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China Standard Big Power 55kw Stationary Electric Rotary Screw Air Compressor mini air compressor

Product Description

Product Description

Stationary air compressors

1. Screw host: professional customized two-stage compression screw host;High pressure and gas capacity;Low energy consumption and long service life;Low maintenance cost.
2.Left and right sides fully open door design: large operation space;Easy access to service points, time-saving and efficient; Centralized chassis discharge of waste liquid, safe and environmental protection;Chassis reinforcement design, strong and durable.
3.Famous brand diesel engine: exquisite manufacturing process, reliable and durable;More powerful, fuel adaptability;Low speed response and strong dynamic performance;The integrated design has lower failure rate and more convenient maintenance;Excellent reliability, low fuel consumption.
4.Controller: Chinese and English control interface, various parameters and lights are clear and practical;With data diagnosis and alarm indication, safe and reliable;Easy to operate, easy to learn.

Details Images

Model	L-SPD670D
Engine displacement	19 m3/min
	317 L/s
	671 CFM
Rated working pressure	19 Bar
Rated working pressure	1.9 Mpa
Compressor oil volume	80 L
Fuel tank capacity	350 L
Noise Level	75 +-/5 dB/A
Ambient temperature	45ºC~-25ºC
Engine Model	6CAT8.3-C260
Rated speed power	196/260kW/hp
Number of cylinders	6
Maximum engine speed	2200rpm
Minimum engine speed	1500rpm
Lubricating oil system capacity	21L
Coolant system capacity	50L
Overall Length	3720mm
Overall Length	4870mm
Overall Width	2140mm
Overall Height	2550mm
Machine weight	4570kg
Machine weight	4710kg
Exhaust valves	1 – G 1 1/2″ 1 – G 2″

Company Profile
HangZhou CHINAMFG Drilling Equipment Co., Ltd. mainly provides holistic drilling solutions, serving the mining, stone crushing, water conservancy drilling industry, to help you solve the problem of drilling at high efficiency and low cost. We mainly provide mobile air compressors, drilling rigs, hammer, drill bit, crushers, underground water detector.We are your trustworthy partner.

FAQ
1.Is it difficult to operate and make the graph?
The instrument is easy to operate and we will send you the detailed operation manual via email.
The detector directly mapping with 1 button, no need computer drawing mapping.
2.What is the accuracy?
Our natural electric field instruments have been made for more than 10 years, with advanced technology and market test. We have obtained many invention patents. Our customer feedback rate reaches 100%. Accuracy over 95%.
3.How about after-sales service?
2 year warranty.Free data service for life.The professional geologist give the suggestions and 24hours online.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Lubrication Style:	Oil-free
Cooling System:	Water Cooling
Power Source:	AC Power
Cylinder Position:	Angular
Structure Type:	Closed Type
Installation Type:	Stationary Type

Customization:	Available \|

air compressor

What is the impact of humidity on compressed air quality?

Humidity can have a significant impact on the quality of compressed air. Compressed air systems often draw in ambient air, which contains moisture in the form of water vapor. When this air is compressed, the moisture becomes concentrated, leading to potential issues in the compressed air. Here’s an overview of the impact of humidity on compressed air quality:

1. Corrosion:

High humidity in compressed air can contribute to corrosion within the compressed air system. The moisture in the air can react with metal surfaces, leading to rust and corrosion in pipes, tanks, valves, and other components. Corrosion not only weakens the structural integrity of the system but also introduces contaminants into the compressed air, compromising its quality and potentially damaging downstream equipment.

2. Contaminant Carryover:

Humidity in compressed air can cause carryover of contaminants. Water droplets formed due to condensation can carry particulates, oil, and other impurities present in the air. These contaminants can then be transported along with the compressed air, leading to fouling of filters, clogging of pipelines, and potential damage to pneumatic tools, machinery, and processes.

3. Decreased Efficiency of Pneumatic Systems:

Excessive moisture in compressed air can reduce the efficiency of pneumatic systems. Water droplets can obstruct or block the flow of air, leading to decreased performance of pneumatic tools and equipment. Moisture can also cause problems in control valves, actuators, and other pneumatic devices, affecting their responsiveness and accuracy.

4. Product Contamination:

In industries where compressed air comes into direct contact with products or processes, high humidity can result in product contamination. Moisture in compressed air can mix with sensitive products, leading to quality issues, spoilage, or even health hazards in industries such as food and beverage, pharmaceuticals, and electronics manufacturing.

5. Increased Maintenance Requirements:

Humidity in compressed air can increase the maintenance requirements of a compressed air system. Moisture can accumulate in filters, separators, and other air treatment components, necessitating frequent replacement or cleaning. Excessive moisture can also lead to the growth of bacteria, fungus, and mold within the system, requiring additional cleaning and maintenance efforts.

6. Adverse Effects on Instrumentation:

Humidity can adversely affect instrumentation and control systems that rely on compressed air. Moisture can disrupt the accuracy and reliability of pressure sensors, flow meters, and other pneumatic instruments, leading to incorrect measurements and control signals.

To mitigate the impact of humidity on compressed air quality, various air treatment equipment is employed, including air dryers, moisture separators, and filters. These devices help remove moisture from the compressed air, ensuring that the air supplied is dry and of high quality for the intended applications.

air compressor

Can air compressors be used for inflating tires and sporting equipment?

Yes, air compressors can be used for inflating tires and sporting equipment, providing a convenient and efficient method for achieving the desired air pressure. Here’s how air compressors are used for these purposes:

1. Tire Inflation:

Air compressors are commonly used for inflating vehicle tires, including car tires, motorcycle tires, bicycle tires, and even larger truck or trailer tires. Air compressors provide a continuous source of pressurized air, allowing for quick and accurate inflation. They are often used in automotive repair shops, gas stations, and by individuals who regularly need to inflate tires.

2. Sporting Equipment Inflation:

Air compressors are also useful for inflating various types of sporting equipment. This includes inflatable balls such as soccer balls, basketballs, footballs, and volleyballs. Additionally, air compressors can be used to inflate inflatable water toys, air mattresses, inflatable kayaks, and other recreational items that require air for proper inflation.

3. Air Tools for Inflation:

Air compressors can power air tools specifically designed for inflation purposes. These tools, known as inflators or air blow guns, provide controlled airflow for inflating tires and sporting equipment. They often have built-in pressure gauges and nozzles designed to fit different types of valves, making them versatile and suitable for various inflation tasks.

4. Adjustable Pressure:

One advantage of using air compressors for inflation is the ability to adjust the pressure. Most air compressors allow users to set the desired pressure level using a pressure regulator or control knob. This feature ensures that tires and sporting equipment are inflated to the recommended pressure, promoting optimal performance and safety.

5. Efficiency and Speed:

Air compressors provide a faster and more efficient inflation method compared to manual pumps. The continuous supply of compressed air allows for quick inflation, reducing the time and effort required to inflate tires and sporting equipment manually.

6. Portable Air Compressors:

For inflating tires and sporting equipment on the go, portable air compressors are available. These compact and lightweight compressors can be easily carried in vehicles or taken to sports events and outdoor activities, ensuring convenient access to a reliable air supply.

It is important to note that when using air compressors for inflating tires, it is recommended to follow manufacturer guidelines and proper inflation techniques to ensure safety and avoid overinflation.

air compressor

Are there portable air compressors available for home use?

Yes, there are portable air compressors specifically designed for home use. These portable models offer convenience, versatility, and ease of use for various tasks around the house. Here are some key points about portable air compressors for home use:

1. Compact and Lightweight: Portable air compressors are typically compact and lightweight, making them easy to transport and store. They are designed with portability in mind, allowing homeowners to move them around the house or take them to different locations as needed.

2. Electric-Powered: Most portable air compressors for home use are electric-powered. They can be plugged into a standard household electrical outlet, eliminating the need for gasoline or other fuel sources. This makes them suitable for indoor use without concerns about emissions or ventilation.

3. Versatile Applications: Portable air compressors can be used for a wide range of home applications. They are commonly used for inflating tires, sports equipment, and inflatable toys. They are also handy for operating pneumatic tools such as nail guns, staplers, and paint sprayers. Additionally, portable air compressors can be used for cleaning tasks, powering airbrushes, and other light-duty tasks around the house.

4. Pressure and Capacity: Portable air compressors for home use typically have lower pressure and capacity ratings compared to larger industrial or commercial models. They are designed to meet the needs of common household tasks rather than heavy-duty applications. The pressure and capacity of these compressors are usually sufficient for most home users.

5. Oil-Free Operation: Many portable air compressors for home use feature oil-free operation. This means they do not require regular oil changes or maintenance, making them more user-friendly and hassle-free for homeowners.

6. Noise Level: Portable air compressors designed for home use often prioritize low noise levels. They are engineered to operate quietly, reducing noise disturbances in residential environments.

7. Cost: Portable air compressors for home use are generally more affordable compared to larger, industrial-grade compressors. They offer a cost-effective solution for homeowners who require occasional or light-duty compressed air applications.

When considering a portable air compressor for home use, it’s important to assess your specific needs and tasks. Determine the required pressure, capacity, and features that align with your intended applications. Additionally, consider factors such as portability, noise level, and budget to choose a suitable model that meets your requirements.

Overall, portable air compressors provide a practical and accessible compressed air solution for homeowners, allowing them to tackle a variety of tasks efficiently and conveniently within a home setting.

China Standard Big Power 55kw Stationary Electric Rotary Screw Air Compressor mini air compressor
editor by CX 2024-01-11

China best 750 Cfm VSD Screw Air Compressor 250 to 350 CHINAMFG with Hot selling

Product Description

Variable Speed Drive Screw Air Compressor Advantages:

CHINAMFG VSD (Variable Speed Drive) rotary screw air compressors are suitable for customers who need different amount of air supply and extremely accurate pressure. It can facilitate customers to optimize production process and improve productivity.

The principle of VSD is to adjust the motor rotation speed automatically according to the actual air demand. The reduced system pressure decreases the total energy consumption of the whole system, which can reduce energy costs by 35% or more.

The VSD air compressor reduces the energy consumption through the following points:

1. Removing the low efficiency transformation process from the full loading to unloading
2. Avoiding the power during the unloading process
3. Keeping the pipeline pressure drop under 0.1bar
4. Reducing the average working pressure
5. Lowering the system pressure to reduce the system leakage
6. The soft starting method increases the current balance and avoids the current surge
7. A flexible choice from 4 to 13bar which reduces the power consumption most.

Technical Parameters Of High Quality Variable Frequency Screw Air Compressor:

Model	Maximum working pressure		Capacity FAD		Installed motor power		Driving Mode& Cooling Method	Dimensions (mm)			Weight (kg)	Noise level [dB(A)]	Air outlet pipe diameter
Model	bar(e)	psig	m3/min	cfm	kW	hp	Driving Mode& Cooling Method	L	W	H	Weight (kg)	Noise level [dB(A)]	Air outlet pipe diameter
DVA-18G	7.5	109	1.46-2.91	51.6-102.8	18.5	25	Belt Direct /Direct Driven Air Cooling	1000	900	1150	500	65±2	G1″
	8.5	123	1.45-2.89	51.2-102	18.5	25		1000	900	1150	500	65±2	G1″
	10.5	152	1.44-2.87	50.8-101.3	18.5	25		1000	900	1150	500	65±2	G1″
	13	189	1.08-2.16	38.1-76.3	18.5	25		1000	900	1150	500	65±2	G1″
DVA-22G	7.5	109	1.89-3.78	66.7-133.5	22	30		1050	1200	1300	550	65±2	G1 1/4″
	8.5	123	1.87-3.73	66-131.7	22	30		1050	1200	1300	550	65±2	G1 1/4″
	10.5	152	1.55-3.09	54.7-109.1	22	30		1050	1200	1300	550	65±2	G1 1/4″
	13	189	1.38-2.76	48.7-97.5	22	30		1050	1200	1300	550	65±2	G1 1/4″
DVA-30G	7.5	109	2.3-4.59	81.2-162.1	30	40		1050	1200	1300	600	65±2	G1 1/4″
	8.5	123	2.25-4.5	79.4-158.9	30	40		1050	1200	1300	600	65±2	G1 1/4″
	10.5	152	2.16-4.32	76.3-152.5	30	40		1050	1200	1300	600	65±2	G1 1/4″
	13	189	1.89-3.78	66.7-133.5	30	40		1050	1200	1300	600	65±2	G1 1/4″
DVA-37G	7.5	109	3.56-7.11	125.7-251.1	37	50		1050	1200	1300	650	65±2	G1 1/4″
	8.5	123	3.35-6.7	118.3-236.6	37	50		1050	1200	1300	650	65±2	G1 1/4″
	10.5	152	2.76-5.51	97.5-194.6	37	50		1050	1200	1300	650	65±2	G1 1/4″
	13	189	2.22-4.43	78.4-156.4	37	50		1050	1200	1300	650	65±2	G1 1/4″
DVA-45G	7.5	109	4-7.99	141.2-282.1	45	60		1200	1350	1500	800	68±3	G1 1/2″
	8.5	123	3.99-7.97	140.9-281.4	45	60		1200	1350	1500	800	68±3	G1 1/2″
	10.5	152	3.97-7.93	140.2-280	45	60		1200	1350	1500	800	68±3	G1 1/2″
	13	189	2.76-5.51	97.5-194.6	45	60		1200	1350	1500	800	68±3	G1 1/2″
DVA-55G	7.5	109	5.13-10.26	181.1-362.3	55	75		1200	1350	1500	850	68±3	G1 1/2″
	8.5	123	5.08-10.15	179.4-358.4	55	75		1200	1350	1500	850	68±3	G1 1/2″
	10.5	152	4.54-9.07	160.3-320.3	55	75		1200	1350	1500	850	68±3	G1 1/2″
	13	189	3.78-7.56	133.5-266.9	55	75		1200	1350	1500	850	68±3	G1 1/2″
DVA-75G	7.5	109	7.68-15.36	271.2-542.4	75	100		1500	1450	1600	1000	72±3	G2″
	8.5	123	7.65-15.29	270.1-539.9	75	100		1500	1450	1600	1000	72±3	G2″
	10.5	152	6-11.99	211.9-423.4	75	100		1500	1450	1600	1000	72±3	G2″
	13	189	5.81-11.62	205.2-410.3	75	100		1500	1450	1600	1000	72±3	G2″
DVA-90	7.5	109	7.68-15.36	271.2-542.4	90	120	Direct Driven Air Cooling	2150	1300	1550	1900	72±3	DN50
	8.5	123	7.65-15.29	270.1-539.9	90	120		2150	1300	1550	1900	72±3	DN50
	10.5	152	7.02-14.04	247.9-495.8	90	120		2150	1300	1550	1900	72±3	DN50
	13	189	5.83-11.66	205.9-411.7	90	120		2150	1300	1550	1900	72±3	DN50
DVA-110	7.5	109	10.35-20.69	365.5-730.6	110	150		2450	1600	1700	2500	75±3	DN80
	8.5	123	10.3-20.6	363.7-727.4	110	150		2450	1600	1700	2500	75±3	DN80
	10.5	152	8.26-16.52	291.7-583.3	110	150		2450	1600	1700	2500	75±3	DN80
	13	189	7.02-14.04	247.9-495.8	110	150		2450	1600	1700	2500	75±3	DN80
DVA-132	7.5	109	12.42-24.84	438.6-877.1	132	175		2450	1600	1700	2700	75±3	DN80
	8.5	123	12.37-24.74	436.8-873.6	132	175		2450	1600	1700	2700	75±3	DN80
	10.5	152	10.21-20.41	360.5-720.7	132	175		2450	1600	1700	2700	75±3	DN80
	13	189	7.56-15.12	266.9-533.9	132	175		2450	1600	1700	2700	75±3	DN80
DVA-160	7.5	109	14.33-28.66	506-1012	160	215		2650	1600	1800	3600	78±3	DN80
	8.5	123	14.27-28.53	503.9-1007.4	160	215		2650	1600	1800	3600	78±3	DN80
	10.5	152	12.26-24.53	432.9-866.2	160	215		2650	1600	1800	3600	78±3	DN80
	13	189	10.15-20.3	358.4-716.8	160	215		2650	1600	1800	3600	78±3	DN80
DVA-185 DVA185W	7.5	109	15.72-31.44	555.1-1110.1	185	250	Direct Driven Air Cooling or Water Cooling	2800	1500	1800	3700	78±3	DN80
	8.5	123	15.63-31.27	551.9-1104.1	185	250		2800	1500	1800	3700	78±3	DN80
	10.5	152	14.11-28.22	498.2-996.4	185	250		2800	1500	1800	3700	78±3	DN80
	13	189	12.06-24.13	425.8-852	185	250		2800	1500	1800	3700	78±3	DN80
DVA-200 DVA-200W	7.5	109	17.8-35.6	628.5-1257	200	270		2800	1950	2000	3850	82±3	DN100
	8.5	123	17.71-35.42	625.3-1250.7	200	270		2800	1950	2000	3850	82±3	DN100
	10.5	152	15.53-31.05	548.4-1096.4	200	270		2800	1950	2000	3850	82±3	DN100
	13	189	12.06-24.13	425.8-852	200	270		2800	1950	2000	3850	82±3	DN100
DVA-220 DVA-220W	7.5	109	19.12-38.23	675.1-1349.9	220	300		2800	1950	2000	4450	82±3	DN100
	8.5	123	19.06-38.12	673-1346	220	300		2800	1950	2000	4450	82±3	DN100
	10.5	152	15.5-31	547.3-1094.6	220	300		2800	1950	2000	4450	82±3	DN100
	13	189	13.87-27.75	489.7-979.9	220	300		2800	1950	2000	4450	82±3	DN100
DVA-250 DVA-250W	7.5	109	23.52-47.04	830.5-1661	250	350		2800	1950	2000	5150	82±3	DN100
	8.5	123	23.49-46.98	829.4-1658.9	250	350		2800	1950	2000	5150	82±3	DN100
	10.5	152	19.01-38.03	671.2-1342.8	250	350		2800	1950	2000	5150	82±3	DN100
	13	189	17.55-35.1	619.7-1239.4	250	350		2800	1950	2000	5150	82±3	DN100

DENAIR Certifications:

DENAIR Factory:

ZheJiang Denair(group)CO,.Ltd. is a Sino-German joint venture enterprise group integrating R&D,manufacturing and marketing.The company brought in advanced compressor R&D and manufacturing and marketing.The company brought in advanced compressor R&D and manufacturing technology of Germany CHINAMFG Group to make product development and large-scale production,including piston air compressors,double screw air compressors,Portable Air compressor,High and Medium Pressure Air Compressors, oil free air compressor and compressed air treatment equipment.

DENAIR Exhibitions:

DENAIR Global Customers:

DENAIR Variable Frequency Air Compressor Packaging:

FAQ:

Q1: Are you factory or trade company?
A1: We are factory.

Q2: What the exactly address of your factory?
A2: No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town,HangZhou, ZHangZhoug Province, China

Q3: Warranty terms of your machine?
A3: Two years warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days

Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Cylinder Position:	Vertical

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

air compressor

What are the energy-saving technologies available for air compressors?

There are several energy-saving technologies available for air compressors that help improve their efficiency and reduce energy consumption. These technologies aim to optimize the operation of air compressors and minimize energy losses. Here are some common energy-saving technologies used:

1. Variable Speed Drive (VSD) Compressors:

VSD compressors are designed to adjust the motor speed according to the compressed air demand. By varying the motor speed, these compressors can match the output to the actual air requirement, resulting in energy savings. VSD compressors are particularly effective in applications with varying air demands, as they can operate at lower speeds during periods of lower demand, reducing energy consumption.

2. Energy-Efficient Motors:

The use of energy-efficient motors in air compressors can contribute to energy savings. High-efficiency motors, such as those with premium efficiency ratings, are designed to minimize energy losses and operate more efficiently than standard motors. By using energy-efficient motors, air compressors can reduce energy consumption and achieve higher overall system efficiency.

3. Heat Recovery Systems:

Air compressors generate a significant amount of heat during operation. Heat recovery systems capture and utilize this wasted heat for other purposes, such as space heating, water heating, or preheating process air or water. By recovering and utilizing the heat, air compressors can provide additional energy savings and improve overall system efficiency.

4. Air Receiver Tanks:

Air receiver tanks are used to store compressed air and provide a buffer during periods of fluctuating demand. By using appropriately sized air receiver tanks, the compressed air system can operate more efficiently. The tanks help reduce the number of starts and stops of the air compressor, allowing it to run at full load for longer periods, which is more energy-efficient than frequent cycling.

5. System Control and Automation:

Implementing advanced control and automation systems can optimize the operation of air compressors. These systems monitor and adjust the compressed air system based on demand, ensuring that only the required amount of air is produced. By maintaining optimal system pressure, minimizing leaks, and reducing unnecessary air production, control and automation systems help achieve energy savings.

6. Leak Detection and Repair:

Air leaks in compressed air systems can lead to significant energy losses. Regular leak detection and repair programs help identify and fix air leaks promptly. By minimizing air leakage, the demand on the air compressor is reduced, resulting in energy savings. Utilizing ultrasonic leak detection devices can help locate and repair leaks more efficiently.

7. System Optimization and Maintenance:

Proper system optimization and routine maintenance are essential for energy savings in air compressors. This includes regular cleaning and replacement of air filters, optimizing air pressure settings, ensuring proper lubrication, and conducting preventive maintenance to keep the system running at peak efficiency.

By implementing these energy-saving technologies and practices, air compressor systems can achieve significant energy efficiency improvements, reduce operational costs, and minimize environmental impact.

air compressor

Can air compressors be integrated into automated systems?

Yes, air compressors can be integrated into automated systems, providing a reliable and versatile source of compressed air for various applications. Here’s a detailed explanation of how air compressors can be integrated into automated systems:

Pneumatic Automation:

Air compressors are commonly used in pneumatic automation systems, where compressed air is utilized to power and control automated machinery and equipment. Pneumatic systems rely on the controlled release of compressed air to generate linear or rotational motion, actuating valves, cylinders, and other pneumatic components. By integrating an air compressor into the system, a continuous supply of compressed air is available to power the automation process.

Control and Regulation:

In automated systems, air compressors are often connected to a control and regulation system to manage the compressed air supply. This system includes components such as pressure regulators, valves, and sensors to monitor and adjust the air pressure, flow, and distribution. The control system ensures that the air compressor operates within the desired parameters and provides the appropriate amount of compressed air to different parts of the automated system as needed.

Sequential Operations:

Integration of air compressors into automated systems enables sequential operations to be carried out efficiently. Compressed air can be used to control the timing and sequencing of different pneumatic components, ensuring that the automated system performs tasks in the desired order and with precise timing. This is particularly useful in manufacturing and assembly processes where precise coordination of pneumatic actuators is required.

Energy Efficiency:

Air compressors can contribute to energy-efficient automation systems. By incorporating energy-saving features such as Variable Speed Drive (VSD) technology, air compressors can adjust their power output according to the demand, reducing energy consumption during periods of low activity. Additionally, efficient control and regulation systems help optimize the use of compressed air, minimizing waste and improving overall energy efficiency.

Monitoring and Diagnostics:

Integration of air compressors into automated systems often includes monitoring and diagnostic capabilities. Sensors and monitoring devices can be installed to collect data on parameters such as air pressure, temperature, and system performance. This information can be used for real-time monitoring, preventive maintenance, and troubleshooting, ensuring the reliable operation of the automated system.

When integrating air compressors into automated systems, it is crucial to consider factors such as the specific requirements of the automation process, the desired air pressure and volume, and the compatibility of the compressor with the control and regulation system. Consulting with experts in automation and compressed air systems can help in designing an efficient and reliable integration.

In summary, air compressors can be seamlessly integrated into automated systems, providing the necessary compressed air to power and control pneumatic components, enabling sequential operations, and contributing to energy-efficient automation processes.

air compressor

What is the purpose of an air compressor?

An air compressor serves the purpose of converting power, typically from an electric motor or an engine, into potential energy stored in compressed air. It achieves this by compressing and pressurizing air, which can then be used for various applications. Here’s a detailed explanation of the purpose of an air compressor:

1. Powering Pneumatic Tools: One of the primary uses of an air compressor is to power pneumatic tools. Compressed air can be used to operate a wide range of tools, such as impact wrenches, nail guns, paint sprayers, sanders, and drills. The compressed air provides the necessary force and energy to drive these tools, making them efficient and versatile.

2. Supplying Clean and Dry Air: Air compressors are often used to supply clean and dry compressed air for various industrial processes. Many manufacturing and production operations require a reliable source of compressed air that is free from moisture, oil, and other contaminants. Air compressors equipped with appropriate filters and dryers can deliver high-quality compressed air for applications such as instrumentation, control systems, and pneumatic machinery.

3. Inflating Tires and Sports Equipment: Air compressors are commonly used for inflating tires, whether it’s for vehicles, bicycles, or sports equipment. They provide a convenient and efficient method for quickly filling tires with the required pressure. Air compressors are also used for inflating sports balls, inflatable toys, and other similar items.

4. Operating HVAC Systems: Air compressors play a crucial role in the operation of heating, ventilation, and air conditioning (HVAC) systems. They provide compressed air for controlling and actuating dampers, valves, and actuators in HVAC systems, enabling precise regulation of air flow and temperature.

5. Assisting in Industrial Processes: Compressed air is utilized in various industrial processes. It can be used for air blow-off applications, cleaning and drying parts, powering air-operated machinery, and controlling pneumatic systems. Air compressors provide a reliable and efficient source of compressed air that can be tailored to meet the specific requirements of different industrial applications.

6. Supporting Scuba Diving and Breathing Systems: In scuba diving and other breathing systems, air compressors are responsible for filling diving tanks and supplying breathable air to divers. These compressors are designed to meet strict safety standards and deliver compressed air that is free from contaminants.

Overall, the purpose of an air compressor is to provide a versatile source of compressed air for powering tools, supplying clean air for various applications, inflating tires and sports equipment, supporting industrial processes, and facilitating breathing systems in specific contexts.

China best 750 Cfm VSD Screw Air Compressor 250 to 350 CHINAMFG with Hot selling
editor by CX 2024-01-10

China Best Sales Flexible Movement Twin-Screw Air Compressor Screw Part for Hydropower air compressor for car

Product Description

1. The main parts are made by famous enterprises at home and abroad with reliable quality.

2. High energy efficiency, low energy consumption, actively respond to the national call for energy conservation and emission reduction. Through the comparison of data PK in recent 2 years, under the same flow, the power consumption of low-voltage two-stage is smaller (reduced by 10%-15%).

* Under the same power consumption, the two-stage flow is larger (increased by 10%-20%).

* At the same flow rate, the power consumption of medium and high voltage two-stage is smaller (reduced by 25%-35%).

* With the same power consumption, the two-stage flow is larger (increased by 25-35%).

3. Gull-wing wide-open door design ensures wide operating space, convenient maintenance, saving time and improving efficiency.

4. With control panel, the operation state of equipment is clear to ensure man-machine safety.

5. Applicable for hydropower, railway, mine, highway, grouting, cable.

6. Beautiful and elegant, reliable performance, high cost performance, compact machine, and flexible movement.

Product Features

1. The enlarged plastic air filter is designed to be used for more than 5000 hours with the filter element accuracy of 3 microns. Dry, heavy duty, long life design, easy to clean and replace.

2. SAE standard stainless steel pipe design, low resistance, strong corrosion resistance, superior performance, completely eliminate oil leakage, air leakage, and water leakage problems.

3. Adopting the most advanced host machine in China, adhering to the exquisite manufacturing technology of Germany, adopting the low-pressure and high-efficiency tooth shape with the highest efficiency, the optimized runner design, the big rotor, low speed, high efficiency and high reliability provide your air compressor with a powerful heart, thus achieving efficiency and energy-saving synchronization.

4. The enlarged horizontal structure cooler not only improves the cooler performance, but also facilitates the maintenance, thoroughly solving the unit high temperature problem

5. Increased oil and gas storage tank to ensure the safe and reliable operation.

6. Oversized fuel tank ensures all-day operation of diesel.

7. Oversized fuel filters ensure the cleanliness of diesel entering the engine. Extend the service life of diesel engine.

8. Super large, super strong walking system, strong bearing, and mobile flexibility.

Product Parameters

Model			HF19/18(J)	HF20/18(J)
Compressor	Type		Screw two-stage compression air compressor	Screw two-stage compression air compressor
	Gas displacement	m3/min	19	20
	Discharge pressure	bar	18	18
	Drive mode		Direct coupling, diesel engine driven	Direct coupling, diesel engine driven
	Oil and gas tank volume	L	150	150
	Lubricating oil capacity	L	90	90
Diesel engine	Brand		Cummins	Cummins
	Model		6CTA8.3	6CTA8.3
	Type		Liquid cooled, 4 stroke, direct injection	Liquid cooled, 4 stroke, direct injection
	Air cylinder QTY		6	6
	Rated power	kw	194	194
	Rated rotation speed	rpm	1900	2200
	Lubricating oil capacity	L	24	24
	Cooling water consumption	L	70	70
	Fuel tank volume	L	380	380
Dimension & weight	Length	mm	4200	4200
	Width	mm	1950	1980
	Height	mm	2100	2100
	Net weight	kg	4000	4000
	Outlet exhaust valve		1G2″, 1G1″	1G2″, 1G1″
Optional for preheater

Working Site

Company Profile

FAQ

1.Are you trading company or manufacturer?
We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.

2. Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.

3.How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.

4. Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.

5. What about the qaulity warranty?
We offer one-year quality warranty for machines’ main body.

6. How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	Online Support, Field Maintenance
Warranty:	1 Year
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	Diesel Engine
Cylinder Position:	Horizontal

Samples:	US$ 15000/Set 1 Set(Min.Order) \| Request Sample

air compressor

What is the role of air compressors in power generation?

Air compressors play a significant role in power generation, supporting various operations and equipment within the industry. Here are some key roles of air compressors in power generation:

1. Combustion Air Supply:

Air compressors are used to supply compressed air for the combustion process in power generation. In fossil fuel power plants, such as coal-fired or natural gas power plants, compressed air is required to deliver a steady flow of air to the burners. The compressed air helps in the efficient combustion of fuel, enhancing the overall performance and energy output of the power plant.

2. Instrumentation and Control:

Air compressors are utilized for instrumentation and control systems in power generation facilities. Compressed air is used to operate pneumatic control valves, actuators, and other pneumatic devices that regulate the flow of steam, water, and gases within the power plant. The reliable and precise control provided by compressed air ensures efficient and safe operation of various processes and equipment.

3. Cooling and Ventilation:

In power generation, air compressors are involved in cooling and ventilation applications. Compressed air is used to drive air-operated cooling fans and blowers, providing adequate airflow for cooling critical components such as generators, transformers, and power electronics. The compressed air also assists in maintaining proper ventilation in control rooms, substations, and other enclosed spaces, helping to dissipate heat and ensure a comfortable working environment.

4. Cleaning and Maintenance:

Air compressors are employed for cleaning and maintenance tasks in power generation facilities. Compressed air is utilized to blow away dust, dirt, and debris from equipment, machinery, and electrical panels. It helps in maintaining the cleanliness and optimal performance of various components, reducing the risk of equipment failure and improving overall reliability.

5. Pneumatic Tools and Equipment:

In power generation plants, air compressors provide the necessary compressed air for operating pneumatic tools and equipment. These tools include impact wrenches, pneumatic drills, grinders, and sandblasting equipment, which are utilized for installation, maintenance, and repair tasks. The high-pressure air generated by compressors enables efficient and reliable operation of these tools, enhancing productivity and reducing manual effort.

6. Nitrogen Generation:

Sometimes, air compressors are used in power generation for nitrogen generation. Compressed air is passed through a nitrogen generator system, which separates nitrogen from other components of air, producing a high-purity nitrogen gas stream. Nitrogen is commonly used in power plant applications, such as purging systems, blanketing in transformers, and generator cooling, due to its inert properties and low moisture content.

7. Start-up and Emergency Systems:

Air compressors are an integral part of start-up and emergency systems in power generation. Compressed air is utilized to power pneumatic starters for gas turbines, providing the initial rotation needed to start the turbine. In emergency situations, compressed air is also used to actuate emergency shutdown valves, safety systems, and fire suppression equipment, ensuring the safe operation and protection of the power plant.

Overall, air compressors contribute to the efficient and reliable operation of power generation facilities, supporting combustion processes, control systems, cooling, cleaning, and various other applications critical to the power generation industry.

air compressor

How do you choose the right air compressor for woodworking?

Choosing the right air compressor for woodworking is essential to ensure efficient and effective operation of pneumatic tools and equipment. Here are some factors to consider when selecting an air compressor for woodworking:

1. Required Air Volume (CFM):

Determine the required air volume or cubic feet per minute (CFM) for your woodworking tools and equipment. Different tools have varying CFM requirements, so it is crucial to choose an air compressor that can deliver the required CFM to power your tools effectively. Make sure to consider the highest CFM requirement among the tools you’ll be using simultaneously.

2. Tank Size:

Consider the tank size of the air compressor. A larger tank allows for more stored air, which can be beneficial when using tools that require short bursts of high air volume. It helps maintain a consistent air supply and reduces the frequency of the compressor cycling on and off. However, if you have tools with continuous high CFM demands, a larger tank may not be as critical.

3. Maximum Pressure (PSI):

Check the maximum pressure (PSI) rating of the air compressor. Woodworking tools typically operate within a specific PSI range, so ensure that the compressor can provide the required pressure. It is advisable to choose an air compressor with a higher maximum PSI rating to accommodate any future tool upgrades or changes in your woodworking needs.

4. Noise Level:

Consider the noise level of the air compressor, especially if you’ll be using it in a residential or shared workspace. Some air compressors have noise-reducing features or are designed to operate quietly, making them more suitable for woodworking environments where noise control is important.

5. Portability:

Assess the portability requirements of your woodworking projects. If you need to move the air compressor frequently or work in different locations, a portable and lightweight compressor may be preferable. However, if the compressor will remain stationary in a workshop, a larger, stationary model might be more suitable.

6. Power Source:

Determine the power source available in your woodworking workspace. Air compressors can be powered by electricity or gasoline engines. If electricity is readily available, an electric compressor may be more convenient and cost-effective. Gasoline-powered compressors offer greater flexibility for remote or outdoor woodworking projects where electricity may not be accessible.

7. Quality and Reliability:

Choose an air compressor from a reputable manufacturer known for producing reliable and high-quality equipment. Read customer reviews and consider the warranty and after-sales support offered by the manufacturer to ensure long-term satisfaction and reliability.

8. Budget:

Consider your budget and balance it with the features and specifications required for your woodworking needs. While it’s important to invest in a reliable and suitable air compressor, there are options available at various price points to accommodate different budgets.

By considering these factors and evaluating your specific woodworking requirements, you can choose an air compressor that meets the demands of your tools, provides efficient performance, and enhances your woodworking experience.

air compressor

What maintenance is required for air compressors?

Maintaining air compressors is essential to ensure their optimal performance, longevity, and safe operation. Regular maintenance helps prevent breakdowns, improves efficiency, and reduces the risk of accidents. Here are some key maintenance tasks for air compressors:

1. Regular Inspection: Perform visual inspections of the air compressor to identify any signs of wear, damage, or leaks. Inspect the compressor, hoses, fittings, and connections for any abnormalities. Pay attention to oil leaks, loose bolts, and worn-out components.

2. Oil Changes: If your air compressor has an oil lubrication system, regular oil changes are crucial. Follow the manufacturer’s recommendations for the frequency of oil changes and use the recommended oil type. Dirty or degraded oil can impact compressor performance and lead to premature wear.

3. Air Filter Cleaning or Replacement: Clean or replace the air filter regularly to ensure proper air intake and prevent contaminants from entering the compressor. Clogged or dirty filters can restrict airflow and reduce efficiency.

4. Drain Moisture: Air compressors produce moisture as a byproduct of the compression process. Accumulated moisture in the tank can lead to rust and corrosion. Drain the moisture regularly from the tank to prevent damage. Some compressors have automatic drains, while others require manual draining.

5. Belt Inspection and Adjustment: If your compressor has a belt-driven system, inspect the belts for signs of wear, cracks, or tension issues. Adjust or replace the belts as necessary to maintain proper tension and power transmission.

6. Tank Inspection: Inspect the compressor tank for any signs of corrosion, dents, or structural issues. A damaged tank can be hazardous and should be repaired or replaced promptly.

7. Valve Maintenance: Check the safety valves, pressure relief valves, and other valves regularly to ensure they are functioning correctly. Test the valves periodically to verify their proper operation.

8. Motor and Electrical Components: Inspect the motor and electrical components for any signs of damage or overheating. Check electrical connections for tightness and ensure proper grounding.

9. Keep the Area Clean: Maintain a clean and debris-free area around the compressor. Remove any dirt, dust, or obstructions that can hinder the compressor’s performance or cause overheating.

10. Follow Manufacturer’s Guidelines: Always refer to the manufacturer’s manual for specific maintenance instructions and recommended service intervals for your air compressor model. They provide valuable information on maintenance tasks, lubrication requirements, and safety precautions.

Regular maintenance is vital to keep your air compressor in optimal condition and extend its lifespan. It’s also important to note that maintenance requirements may vary depending on the type, size, and usage of the compressor. By following a comprehensive maintenance routine, you can ensure the reliable operation of your air compressor and maximize its efficiency and longevity.

China Best Sales Flexible Movement Twin-Screw Air Compressor Screw Part for Hydropower air compressor for car
editor by CX 2024-01-08

China high quality CHINAMFG Oil-Less Fix Speed Rotary Screw Air Compressors 37kw air compressor CHINAMFG freight

Product Description

Model	LGPM-10HP	LGPM-15HP	LGPM-20HP	LGPM-30HP	LGPM-50HP	LGPM-60HP
Motor Power(KW)	7.5	11	15	22	37	45
Capacity/Pressure (m3/min/MPa)	1.2/0.7	1.71/0.7	2.3/0.7	3.8/0.7	6.4/0.7	8.5/0.7
	1.1/0.8	1.65/0.8	2.25/0.8	3.6/0.8	6.2/0.8	8.0/0.8
	0.9/1.0	1.32/1.0	1.8/1.0	3.0/1.0	5.6/1.0	7.5/1.0
	0.8/1.2	1.1/1.2	1.6/1.2	2.6/1.2	5.0/1.2	7.0/1.2
LubricLGPMing oil(L)	12	16	16	22	26	26
Noise db(A)	60-70±2	60-70±2	60-70±2	60-70±2	60-70±2	60-70±2
Length(mm)	780	1050	1050	1300	1470	1460
Width(mm)	600	700	700	850	1000	1000
Height(mm)	1571	1150	1150	1100	1380	1380
Weight(Kg)	215	335	335	465	630	825

Model	LGPM-75HP	LGPM-100HP	LGPM-125HP	LGPM-150HP	LGPM-175HP	LGPM-200HP
Motor Power(KW)	55	75	90	110	132	160
Capacity/Pressure (m3/min/MPa)	10.5/0.7	13.2/0.7	16.2/0.7	21.0/0.7	24.6/0.7	31.0/0.7
	10.0/0.8	13.0/0.8	15.8/0.8	20.0/0.8	23.0/0.8	30.0/0.8
	8.5/1.0	10.9/1.0	14.0/1.0	18.0/1.0	21.0/1.0	26.0/1.0
	7.6/1.2	9.8/1.2	12.8/1.2	16.0/1.2	18.8/1.2	22.0/1.2
LubricLGPMing oil(L)	54	54	72	90	90	90
Noise db(A)	70-76±2	70-76±2	70-76±2	70-76±2	70-76±2	70-76±2
Length(mm)	1900	1900	1900	2571	2571	2360
Width(mm)	1250	1250	1250	1590	1590	1610
Height(mm)	1600	1600	1600	1810	1810	1860
Weight(Kg)	1130	1230	1325	1520	1710	185

ZheJiang Compressor Import & Export Co.,Ltd. is located in the logistics capital of China, 1 of the important
birthplaces of Chinese civilization-HangZhou, ZheJiang Province.
With professinal manufacturing experience and first -class comprehensive scientific and technological strength of the talent team, as the energy-saving compressor system leader and remowed in the industry.
We specializes in R & D and sales of power frequency ,permanent magnet frequency conversion ,two -stage compressor permanent magnet frequency conversion ,low -voltage and mobile screw air compressor . With a deep industry background , one step ahead ambition .
With the professional enthusiasm for screw air compressor , team innovation , to meat the challenges of enterprise’s
own determination and the rigorous attitude of excellence,products are strictly in accordance with IOS 9001 international quality procedures,to provide customers with energy -saving and reliable products .
We warmly welcomes people from all around the world to visit the company to guide the establishment of a wide range of business contacts and cooperation .
Choosing ZheJiang Compressor Import & Export Co.,Ltd.is to choose quality and service ,choose culture and taste ,choose a permanent and trustworthy partner !

RFQ:

Q1: Are you factory or trade company?
A1: We are factory. Please check Our Company Profile.

Q2: What the exactly address of your factory?
A2: Xihu (West Lake) Dis. Innovation Park, Zaoyuan Town, HangZhou, ZheJiang , China

Q3: Warranty terms of your machine?
A3: 18 months warranty for the machine,technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes.

Q5: How long will you take to arrange production?
A5: Deliver standard goods within 30days, Other customized goods is TBD.

Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Lubrication Style:	Oil-less
Cooling System:	Air Cooling
Power Source:	AC Power
Cylinder Position:	Horizontal
Structure Type:	Closed Type
Installation Type:	Stationary Type

Customization:	Available \|

air compressor

Can air compressors be used for shipbuilding and maritime applications?

Air compressors are widely used in shipbuilding and maritime applications for a variety of tasks and operations. The maritime industry relies on compressed air for numerous essential functions. Here’s an overview of how air compressors are employed in shipbuilding and maritime applications:

1. Pneumatic Tools and Equipment:

Air compressors are extensively used to power pneumatic tools and equipment in shipbuilding and maritime operations. Pneumatic tools such as impact wrenches, drills, grinders, sanders, and chipping hammers require compressed air to function. The versatility and power provided by compressed air make it an ideal energy source for heavy-duty tasks, maintenance, and construction activities in shipyards and onboard vessels.

2. Painting and Surface Preparation:

Air compressors play a crucial role in painting and surface preparation during shipbuilding and maintenance. Compressed air is used to power air spray guns, sandblasting equipment, and other surface preparation tools. Compressed air provides the force necessary for efficient and uniform application of paints, coatings, and protective finishes, ensuring the durability and aesthetics of ship surfaces.

3. Pneumatic Actuation and Controls:

Air compressors are employed in pneumatic actuation and control systems onboard ships. Compressed air is used to operate pneumatic valves, actuators, and control devices that regulate the flow of fluids, control propulsion systems, and manage various shipboard processes. Pneumatic control systems offer reliability and safety advantages in maritime applications.

4. Air Start Systems:

In large marine engines, air compressors are used in air start systems. Compressed air is utilized to initiate the combustion process in the engine cylinders. The compressed air is injected into the cylinders to turn the engine’s crankshaft, enabling the ignition of fuel and starting the engine. Air start systems are commonly found in ship propulsion systems and power generation plants onboard vessels.

5. Pneumatic Conveying and Material Handling:

In shipbuilding and maritime operations, compressed air is used for pneumatic conveying and material handling. Compressed air is utilized to transport bulk materials, such as cement, sand, and grain, through pipelines or hoses. Pneumatic conveying systems enable efficient and controlled transfer of materials, facilitating construction, cargo loading, and unloading processes.

6. Air Conditioning and Ventilation:

Air compressors are involved in air conditioning and ventilation systems onboard ships. Compressed air powers air conditioning units, ventilation fans, and blowers, ensuring proper air circulation, cooling, and temperature control in various ship compartments, cabins, and machinery spaces. Compressed air-driven systems contribute to the comfort, safety, and operational efficiency of maritime environments.

These are just a few examples of how air compressors are utilized in shipbuilding and maritime applications. Compressed air’s versatility, reliability, and convenience make it an indispensable energy source for various tasks and systems in the maritime industry.

air compressor

How are air compressors utilized in pneumatic tools?

Air compressors play a crucial role in powering and operating pneumatic tools. Here’s a detailed explanation of how air compressors are utilized in pneumatic tools:

Power Source:

Pneumatic tools rely on compressed air as their power source. The air compressor generates and stores compressed air, which is then delivered to the pneumatic tool through a hose or piping system. The compressed air provides the force necessary for the tool to perform various tasks.

Air Pressure Regulation:

Air compressors are equipped with pressure regulation systems to control the output pressure of the compressed air. Different pneumatic tools require different air pressure levels to operate optimally. The air compressor’s pressure regulator allows users to adjust the output pressure according to the specific requirements of the pneumatic tool being used.

Air Volume and Flow:

Air compressors provide a continuous supply of compressed air, ensuring a consistent air volume and flow rate for pneumatic tools. The air volume is typically measured in cubic feet per minute (CFM) and determines the tool’s performance capabilities. Higher CFM ratings indicate that the pneumatic tool can deliver more power and operate at a faster rate.

Tool Actuation:

Pneumatic tools utilize compressed air to actuate their mechanical components. For example, an air-powered impact wrench uses compressed air to drive the tool’s internal hammer mechanism, generating high torque for fastening or loosening bolts and nuts. Similarly, air-powered drills, sanders, nail guns, and spray guns rely on compressed air to power their respective operations.

Versatility:

One of the significant advantages of pneumatic tools is their versatility, and air compressors enable this flexibility. A single air compressor can power a wide range of pneumatic tools, eliminating the need for separate power sources for each tool. This makes pneumatic tools a popular choice in various industries, such as automotive, construction, manufacturing, and woodworking.

Portability:

Air compressors come in different sizes and configurations, offering varying degrees of portability. Smaller portable air compressors are commonly used in applications where mobility is essential, such as construction sites or remote locations. The portability of air compressors allows pneumatic tools to be used in various work environments without the constraints of being tethered to a fixed power source.

Overall, air compressors are integral to the functionality and operation of pneumatic tools. They provide the necessary power, air pressure regulation, and continuous airflow required for pneumatic tools to perform a wide range of tasks efficiently and effectively.

air compressor

What is the impact of tank size on air compressor performance?

The tank size of an air compressor plays a significant role in its performance and functionality. Here are the key impacts of tank size:

1. Air Storage Capacity: The primary function of the air compressor tank is to store compressed air. A larger tank size allows for greater air storage capacity. This means the compressor can build up a reserve of compressed air, which can be useful for applications that require intermittent or fluctuating air demand. Having a larger tank ensures a steady supply of compressed air during peak usage periods.

2. Run Time: The tank size affects the run time of the air compressor. A larger tank can provide longer continuous operation before the compressor motor needs to restart. This is because the compressed air in the tank can be used to meet the demand without the need for the compressor to run continuously. It reduces the frequency of motor cycling, which can improve energy efficiency and prolong the motor’s lifespan.

3. Pressure Stability: A larger tank helps maintain stable pressure during usage. When the compressor is running, it fills the tank until it reaches a specified pressure level, known as the cut-out pressure. As the air is consumed from the tank, the pressure drops to a certain level, known as the cut-in pressure, at which point the compressor restarts to refill the tank. A larger tank size results in a slower pressure drop during usage, ensuring more consistent and stable pressure for the connected tools or equipment.

4. Duty Cycle: The duty cycle refers to the amount of time an air compressor can operate within a given time period. A larger tank size can increase the duty cycle of the compressor. The compressor can run for longer periods before reaching its duty cycle limit, reducing the risk of overheating and improving overall performance.

5. Tool Compatibility: The tank size can also impact the compatibility with certain tools or equipment. Some tools, such as high-demand pneumatic tools or spray guns, require a continuous and adequate supply of compressed air. A larger tank size ensures that the compressor can meet the air demands of such tools without causing pressure drops or affecting performance.

It is important to note that while a larger tank size offers advantages in terms of air storage and performance, it also results in a larger and heavier compressor unit. Consider the intended application, available space, and portability requirements when selecting an air compressor with the appropriate tank size.

Ultimately, the optimal tank size for an air compressor depends on the specific needs of the user and the intended application. Assess the air requirements, duty cycle, and desired performance to determine the most suitable tank size for your air compressor.

China high quality CHINAMFG Oil-Less Fix Speed Rotary Screw Air Compressors 37kw air compressor CHINAMFG freight
editor by CX 2024-01-05

China Best Sales High Pressure Portable Air Compressor 20bar Direct Driven Rotary Screw Air Compressor with Great quality

Product Description

This series primarily used with construction and mining ,bolting rig, various hand held drill machines, drifters, blasting equipment and various air source requirement.

Product Description

Configuration	PORTABLE
Power	221kw
Brand Name	SANROCK
Model Number	QSDP660LG-20C
*Dimension(LWH)*	*445021202142mm*
Weight	2800kg
Working Pressure	20bar
Max Working/Idle Speed	1750/1300rpm
Product name	Screw Air Compressor
Application	mining quarry, water well,constructure,etc
Keywords	Air Compressor Screw
Feature	High Efficiency
Capacity	18m3/min
Fuel tank capacity	340L
Noise	82±3dB(A)
Type	2wheel
Outlet Valve	*1G1 1/2 & 1G3/4*
Cooling method	Air Cooling

Features:
1.Automatic control and protection system.
2.Error free capacity control.
3.Deluxe microcomputer florescence control panel.
4.All weather models for high altitude operations.
5.High quality filtration system with safety filters.
6.The host has higher efficiency, better reliability and longer life.
7.The diesel engine has strong power and low fuel consumption.
8.The air volume control system is simple and reliable, saving diesel.
9.Multi-stage air filter, suitable for dusty working enviro
10.Easy to move, it can still move flexibly in harsh terrain conditions.

Company Profile

Certifications

Packaging & Shipping

FAQ

1.what can you buy from us?
DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver
,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,
piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.

2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.

3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.

4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	Online Technical Services
Warranty:	1 Year
Lubrication Style:	Lubricated

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

air compressor

What are the advantages of using rotary vane compressors?

Rotary vane compressors offer several advantages that make them a popular choice for various applications. These compressors are widely used in industries where a reliable and efficient source of compressed air is required. Here are the advantages of using rotary vane compressors:

1. Compact and Lightweight:

Rotary vane compressors are typically compact and lightweight compared to other types of compressors. Their compact design makes them suitable for installations where space is limited, such as in small workshops or mobile applications. The lightweight nature of these compressors allows for easy transportation and maneuverability.

2. High Efficiency:

Rotary vane compressors are known for their high efficiency. The design of the vanes and the compression chamber allows for smooth and continuous compression, resulting in minimal energy losses. This efficiency translates into lower energy consumption and reduced operating costs over time.

3. Quiet Operation:

Rotary vane compressors operate with relatively low noise levels. The design of the compressor, including the use of vibration damping materials and sound insulation, helps to minimize noise and vibrations during operation. This makes rotary vane compressors suitable for applications where noise reduction is important, such as in indoor environments or noise-sensitive areas.

4. Oil Lubrication:

Many rotary vane compressors utilize oil lubrication, which provides several benefits. The oil lubrication helps to reduce wear and friction between the moving parts, resulting in extended compressor life and improved reliability. It also contributes to better sealing and improved efficiency by minimizing internal leakage.

5. Versatile Applications:

Rotary vane compressors are versatile and can be used in a wide range of applications. They are suitable for both industrial and commercial applications, including automotive workshops, small manufacturing facilities, dental offices, laboratories, and more. They can handle various compressed air requirements, from light-duty tasks to more demanding applications.

6. Easy Maintenance:

Maintenance of rotary vane compressors is relatively straightforward. Routine maintenance tasks typically include oil changes, filter replacements, and periodic inspection of vanes and seals. The simplicity of the design and the availability of replacement parts make maintenance and repairs easier and more cost-effective.

These advantages make rotary vane compressors an attractive choice for many applications, providing reliable and efficient compressed air solutions.

air compressor

How do you troubleshoot common air compressor problems?

Troubleshooting common air compressor problems can help identify and resolve issues that may affect the performance and functionality of the compressor. Here are some steps to troubleshoot common air compressor problems:

1. No Power:

Check the power source and ensure the compressor is properly plugged in.
Inspect the circuit breaker or fuse box to ensure it hasn’t tripped or blown.
Verify that the compressor’s power switch or control panel is turned on.

2. Low Air Pressure:

Check the air pressure gauge on the compressor. If the pressure is below the desired level, the compressor might not be building up enough pressure.
Inspect for air leaks in the system. Leaks can cause a drop in pressure. Listen for hissing sounds or use a soapy water solution to identify the location of leaks.
Ensure the compressor’s intake filter is clean and not clogged, as this can restrict airflow and reduce pressure.

3. Excessive Noise or Vibration:

Inspect the compressor’s mounting and foundation to ensure it is secure and stable. Loose mounts can cause excessive noise and vibration.
Check for loose or damaged components, such as belts, pulleys, or motor mounts. Tighten or replace as necessary.
Verify that the compressor’s cooling system, such as the fan or fins, is clean and free from obstructions. Overheating can lead to increased noise and vibration.

4. Air Leaks:

Inspect all connections, valves, fittings, and hoses for leaks. Tighten or replace any loose or damaged components.
Apply a soapy water solution to suspected areas and look for bubbles. Bubbles indicate air leaks.
Consider using thread sealant or Teflon tape on threaded connections to ensure a proper seal.

5. Excessive Moisture in Compressed Air:

Check the compressor’s drain valve and ensure it is functioning properly. Open the valve to release any accumulated moisture.
Inspect and clean the compressor’s moisture separator or air dryer, if equipped.
Consider installing additional filtration or drying equipment to remove moisture from the compressed air system.

6. Motor Overheating:

Ensure the compressor’s cooling system is clean and unobstructed.
Check the motor’s air intake vents and clean any dust or debris that may be blocking airflow.
Verify that the compressor is not being operated in an excessively hot environment.
Check the motor’s lubrication levels and ensure they are within the manufacturer’s recommended range.
Consider using a thermal overload protector to prevent the motor from overheating.

If troubleshooting these common problems does not resolve the issue, it may be necessary to consult the manufacturer’s manual or seek assistance from a qualified technician. Regular maintenance, such as cleaning, lubrication, and inspection, can also help prevent common problems and ensure the optimal performance of the air compressor.

air compressor

What are the safety considerations when operating an air compressor?

Operating an air compressor requires careful attention to safety to prevent accidents, injuries, and equipment damage. Here are some important safety considerations to keep in mind:

1. Read the Manual: Before operating an air compressor, thoroughly read and understand the manufacturer’s instruction manual. Familiarize yourself with the specific safety guidelines, recommended operating procedures, and any specific precautions or warnings provided by the manufacturer.

2. Proper Ventilation: Ensure that the area where the air compressor is operated has adequate ventilation. Compressed air can produce high levels of heat and exhaust gases. Good ventilation helps dissipate heat, prevent the buildup of fumes, and maintain a safe working environment.

3. Personal Protective Equipment (PPE): Always wear appropriate personal protective equipment, including safety glasses or goggles, hearing protection, and non-slip footwear. Depending on the task, additional PPE such as gloves, a dust mask, or a face shield may be necessary to protect against specific hazards.

4. Pressure Relief: Air compressors should be equipped with pressure relief valves or devices to prevent overpressurization. Ensure that these safety features are in place and functioning correctly. Regularly inspect and test the pressure relief mechanism to ensure its effectiveness.

5. Secure Connections: Use proper fittings, hoses, and couplings to ensure secure connections between the air compressor, air tools, and accessories. Inspect all connections before operation to avoid leaks or sudden hose disconnections, which can cause injuries or damage.

6. Inspect and Maintain: Regularly inspect the air compressor for any signs of damage, wear, or leaks. Ensure that all components, including hoses, fittings, and safety devices, are in good working condition. Follow the manufacturer’s recommended maintenance schedule to keep the compressor in optimal shape.

7. Electrical Safety: If the air compressor is electric-powered, take appropriate electrical safety precautions. Use grounded outlets and avoid using extension cords unless approved for the compressor’s power requirements. Protect electrical connections from moisture and avoid operating the compressor in wet or damp environments.

8. Safe Start-Up and Shut-Down: Properly start and shut down the air compressor following the manufacturer’s instructions. Ensure that all air valves are closed before starting the compressor and release all pressure before performing maintenance or repairs.

9. Training and Competence: Ensure that operators are adequately trained and competent in using the air compressor and associated tools. Provide training on safe operating procedures, hazard identification, and emergency response protocols.

10. Emergency Preparedness: Have a clear understanding of emergency procedures and how to respond to potential accidents or malfunctions. Know the location of emergency shut-off valves, fire extinguishers, and first aid kits.

By adhering to these safety considerations and implementing proper safety practices, the risk of accidents and injuries associated with operating an air compressor can be significantly reduced. Prioritizing safety promotes a secure and productive working environment.

China Best Sales High Pressure Portable Air Compressor 20bar Direct Driven Rotary Screw Air Compressor with Great quality
editor by CX 2024-01-02

China wholesaler CHINAMFG Lgcy-6/7X 7bar Diesel Screw Portable Air Compressor supplier

Product Description

CHINAMFG LGCY-6/7X 7bar Diesel Screw Portable Air Compressor

Product Description

1. The host: patented large-diameter rotor design, the host and the diesel engine connect through a high-elastic coupling directly, in the middle there is no overdrive gear, so the host speed and diesel engine are the same, more efficiently, better reliability and longer life.

2. Diesel engine: selection of CHINAMFG and other domestic and foreign famous diesel engines, in line with the emission requirements, strong power, low fuel consumption.

3. Air control system is simple and reliable, according to the air consumption, can do the automatic adjustment for intaken air from 0-100%, meanwhile automatically adjusting the diesel engine throttle, achieved the maximum savings of diesel.

4. Microcomputer intelligent monitoring of air compressor exhaust pressure, exhaust temperature, diesel engine speed, oil pressure, water temperature, fuel tank level and other operating parameters, with automatic alarm and shutdown protection.

5. Multi-stage air filter for dusty working environment; multi-stage fuel filter for oil quality status; large oil cooler, suitable for high temperature & high altitude environment.

6. Spacious maintenance and repair doors, the parts need to be maintained are within reach, maintenance of air filters, oil filters, fuel tank, battery and oil cooler is easy and convenient, reducing downtime.

7. Easy to move, in the harsh terrain conditions can still be flexible to move. Each compressor is equipped with lifting rings for safe and convenient hoisting and transportation.

Parameters

Model

LGCY-6/7X

Working Pressure (mpa)

0.7

Capacity (m³/min)

Diesel engine

YUCHAI 75HP

Weight(kg)

1400

Dimension(mm)

3240*1760*1850

Detailed Photos

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Power Source:	Diesel Engine
Structure Type:	Closed Type
Installation Type:	Movable Type
Diesel Engine:	Yuchai 75HP
Weight:	1400
Transport Package:	Container

Customization:	Available \|

air compressor

How are air compressors utilized in pharmaceutical manufacturing?

Air compressors play a crucial role in pharmaceutical manufacturing, where they are utilized for various critical applications. The pharmaceutical industry requires a reliable source of clean and compressed air to ensure the safety, efficiency, and quality of its processes. Here’s an overview of how air compressors are utilized in pharmaceutical manufacturing:

1. Manufacturing Processes:

Air compressors are used in numerous manufacturing processes within the pharmaceutical industry. Compressed air is employed for tasks such as mixing and blending of ingredients, granulation, tablet compression, coating, and encapsulation of pharmaceutical products. The controlled delivery of compressed air facilitates precise and consistent manufacturing processes, ensuring the production of high-quality pharmaceuticals.

2. Instrumentation and Control Systems:

Pharmaceutical manufacturing facilities rely on compressed air for powering instrumentation and control systems. Compressed air is used to operate pneumatic valves, actuators, and control devices that regulate the flow of fluids, control temperature and pressure, and automate various processes. The clean and dry nature of compressed air makes it ideal for maintaining the integrity and accuracy of these critical control mechanisms.

3. Packaging and Filling:

Air compressors are employed in pharmaceutical packaging and filling processes. Compressed air is used to power machinery and equipment for bottle cleaning, labeling, capping, and sealing of pharmaceutical products. Compressed air provides the necessary force and precision for efficient and reliable packaging, ensuring product safety and compliance.

4. Cleanroom Environments:

Pharmaceutical manufacturing often takes place in controlled cleanroom environments to prevent contamination and maintain product quality. Air compressors are used to supply clean and filtered compressed air to these cleanrooms, ensuring a controlled and sterile environment for the production of pharmaceuticals. Compressed air is also utilized in cleanroom air showers and air curtains for personnel and material decontamination.

5. Laboratory Applications:

In pharmaceutical laboratories, air compressors are utilized for various applications. Compressed air is used in laboratory instruments, such as gas chromatographs, mass spectrometers, and other analytical equipment. It is also employed in clean air cabinets, fume hoods, and laminar flow benches, providing a controlled and clean environment for testing, analysis, and research.

6. HVAC Systems:

Air compressors are involved in heating, ventilation, and air conditioning (HVAC) systems in pharmaceutical manufacturing facilities. Compressed air powers the operation of HVAC controls, dampers, actuators, and air handling units, ensuring proper air circulation, temperature control, and environmental conditions in various manufacturing areas.

By utilizing air compressors in pharmaceutical manufacturing, the industry can maintain strict quality standards, enhance operational efficiency, and ensure the safety and efficacy of pharmaceutical products.

air compressor

What is the energy efficiency of modern air compressors?

The energy efficiency of modern air compressors has significantly improved due to advancements in technology and design. Here’s an in-depth look at the energy efficiency features and factors that contribute to the efficiency of modern air compressors:

Variable Speed Drive (VSD) Technology:

Many modern air compressors utilize Variable Speed Drive (VSD) technology, also known as Variable Frequency Drive (VFD). This technology allows the compressor motor to adjust its speed according to the compressed air demand. By matching the motor speed to the required airflow, VSD compressors can avoid excessive energy consumption during periods of low demand, resulting in significant energy savings compared to fixed-speed compressors.

Air Leakage Reduction:

Air leakage is a common issue in compressed air systems and can lead to substantial energy waste. Modern air compressors often feature improved sealing and advanced control systems to minimize air leaks. By reducing air leakage, the compressor can maintain optimal pressure levels more efficiently, resulting in energy savings.

Efficient Motor Design:

The motor of an air compressor plays a crucial role in its energy efficiency. Modern compressors incorporate high-efficiency electric motors that meet or exceed established energy efficiency standards. These motors are designed to minimize energy losses and operate more efficiently, reducing overall power consumption.

Optimized Control Systems:

Advanced control systems are integrated into modern air compressors to optimize their performance and energy consumption. These control systems monitor various parameters, such as air pressure, temperature, and airflow, and adjust compressor operation accordingly. By precisely controlling the compressor’s output to match the demand, these systems ensure efficient and energy-saving operation.

Air Storage and Distribution:

Efficient air storage and distribution systems are essential for minimizing energy losses in compressed air systems. Modern air compressors often include properly sized and insulated air storage tanks and well-designed piping systems that reduce pressure drops and minimize heat transfer. These measures help to maintain a consistent and efficient supply of compressed air throughout the system, reducing energy waste.

Energy Management and Monitoring:

Some modern air compressors feature energy management and monitoring systems that provide real-time data on energy consumption and performance. These systems allow operators to identify energy inefficiencies, optimize compressor settings, and implement energy-saving practices.

It’s important to note that the energy efficiency of an air compressor also depends on factors such as the specific model, size, and application. Manufacturers often provide energy efficiency ratings or specifications for their compressors, which can help in comparing different models and selecting the most efficient option for a particular application.

Overall, modern air compressors incorporate various energy-saving technologies and design elements to enhance their efficiency. Investing in an energy-efficient air compressor not only reduces operational costs but also contributes to sustainability efforts by minimizing energy consumption and reducing carbon emissions.

air compressor

Can you explain the basics of air compressor terminology?

Understanding the basic terminology related to air compressors can help in better comprehension of their operation and discussions related to them. Here are some essential terms related to air compressors:

1. CFM (Cubic Feet per Minute): CFM is a unit of measurement that denotes the volumetric flow rate of compressed air. It indicates the amount of air a compressor can deliver within a minute and is a crucial factor in determining the compressor’s capacity.

2. PSI (Pounds per Square Inch): PSI is a unit of measurement used to quantify pressure. It represents the force exerted by the compressed air on a specific area. PSI is a vital specification for understanding the pressure capabilities of an air compressor and determining its suitability for various applications.

3. Duty Cycle: Duty cycle refers to the percentage of time an air compressor can operate in a given time period. It indicates the compressor’s ability to handle continuous operation without overheating or experiencing performance issues. For instance, a compressor with a 50% duty cycle can run for half the time in a given hour or cycle.

4. Horsepower (HP): Horsepower is a unit used to measure the power output of a compressor motor. It indicates the motor’s capacity to drive the compressor pump and is often used as a reference for comparing different compressor models.

5. Receiver Tank: The receiver tank, also known as an air tank, is a storage vessel that holds the compressed air delivered by the compressor. It helps in stabilizing pressure fluctuations, allowing for a more consistent supply of compressed air during peak demand periods.

6. Single-Stage vs. Two-Stage: These terms refer to the number of compression stages in a reciprocating air compressor. In a single-stage compressor, air is compressed in a single stroke of the piston, while in a two-stage compressor, it undergoes initial compression in one stage and further compression in a second stage, resulting in higher pressures.

7. Oil-Free vs. Oil-Lubricated: These terms describe the lubrication method used in air compressors. Oil-free compressors have internal components that do not require oil lubrication, making them suitable for applications where oil contamination is a concern. Oil-lubricated compressors use oil for lubrication, enhancing durability and performance but requiring regular oil changes and maintenance.

8. Pressure Switch: A pressure switch is an electrical component that automatically starts and stops the compressor motor based on the pre-set pressure levels. It helps maintain the desired pressure range in the receiver tank and protects the compressor from over-pressurization.

9. Regulator: A regulator is a device used to control and adjust the output pressure of the compressed air. It allows users to set the desired pressure level for specific applications and ensures a consistent and safe supply of compressed air.

These are some of the fundamental terms associated with air compressors. Familiarizing yourself with these terms will aid in understanding and effectively communicating about air compressors and their functionality.

China wholesaler CHINAMFG Lgcy-6/7X 7bar Diesel Screw Portable Air Compressor supplier
editor by CX 2023-12-29

China Custom 4wheels Portable Diesel Engine Driven 15m3/Min 200bar Screw Piston Compound Air Compressor manufacturer

Product Description

Advantages of CHINAMFG Process Gas Compressor:
1.   High quality material, Stable & Reliable operation
2.  Low Maintenance cost & Low noise
3.   Easy to install on site and connect with the user’s pipeline system to operate
4.   Alarm automatic shutdown to protection machine function
5.  Corrosion Resistance

Lubrication includes : Oil lubrication, low-oil lubrication and oil free lubrication;
Cooling method includes: Water cooling, and air cooling.
Installation type includes: Stationary and Skid Mounting.

1. Name: Diesel Enginee Driven 200bar High pressure Skid Mounted Air Compressor
2. Model: LG•V-20/10-200
3. Type: V type high pressure Piston Compressor & Low Pressure Screw Compressor
4. Driven method: Diesel Enginee driven (double output Axles) with C ummins diesel engine or Germany Manniheim diesel engine
The low pressure screw air compressor and the high pressure piston compressor are separately mounted on the 2 output axles of the diesel engine. The screw machine is directly driven by the diesel engine, and the piston machine is connected with the diesel engine through the reducer.
5. Cooling method: Closed water cooling (Each cooler and unit is water-cooled, and the heat- exchanged water is exchanged twice through the fan to meet the heat exchange requirements of the unit.)
6. Touch Screen display: High degree of automation, reliable performance, on behalf of the current technical level, to ensure that the MTBF 100 hours target.

For this Screw + Piston air compressor is mainly used for pipeline pressure test, sweeping line, gas lift and other projects in oil exploitation, and can also be used as a gas source with air volume above 10m3/min and pressure above to 15Mpa, 20MPa, 30Mpa, 40Mpa etc for other projects in the national economy. The compressor allows the user to step down pressure to use.

The compressor unit is in skid-mounted form, consisting of compressor main compressor, diesel engine, gas pipeline system, cooling system and control system. It is composed of a unit and is mounted on the whole skid-mounted and inner a metal cabinet.

The cabinet body is made of a metal cover, the top of the cover is opened with a vent, the exhaust port of the diesel engine is located outside the cover, and the exhaust muffler of the diesel engine is mounted on the top of the cover. The inside of the cabinet is provided with a lighting lamp, the door is provided with a lock, the front part is set as an operation surface, and the instrument operation cabinet leading to the unit is installed in the operation box. The lower part of the whole set is equipped with a lifting device, which should have sufficient strength to ensure the frequent lifting and transportation needs. Rust and paint inside and outside. The size of the whole set is controlled at 7000×2200×2200 (mm)

The whole compressor has complete performance, reliable quality, easy operation and high work efficiency. It is suitable for field and harsh construction environment (water, dustproof and shockproof). It is a mature styling product with reliable control and easy maintenance.

Inquiry to us!
Note:for the other customizing process gas compressor, please kindly send below information to our factory to calculate the producing cost for your item.
Clients’ inquiries should contain related parameters

A. The gas compression medium
B. Gas composition? or the gas purity?
C. The flow rate: _____Nm3/hr
D. Inlet pressure: _____ Bar (gauge pressure or absolute pressure)
E. Discharge pressure: _____ Bar (gauge pressure or absolute pressure)
F. Inlet temperature
G.Discharge temperature
H. Cooling water temperature as well as other technical requirement.

CHINAMFG TECHNOLOGY ZheJiang CO.,LTD is a high-tech joint-stock enterprise which specializes in the development and designing ,manufacturing and installation, mating remolding and sales service of compressors as well as the corresponding pre-and post-position purifying equipment. CHINAMFG offers you various range of gas compressor like normal standard screw compressor, piston compressor, diaphragm compressor, CNG compressor, CO2 compressor, Hydrogen compressor, Nitrogen booster compressor, etc. for your process handling needs. These products are developed with the highest level of professionalism and innovation. The premium grade raw material and advanced technology is utilized in the production process, which assists us in giving required shape, design and finish to the finished products. The products are then sent to the Quality Control Department for stringent quality tests on various parameters. We view client satisfaction as the witness of our products’ utility and application in all environments. In line with it, we have developed a general framework for comprehending new developments in the compressor industry.

Manufacture special customize Reciprocating Compressor

Besides general gas such as air, the compressed medium may also include flammable and explosive gas, such Natural Gas and Coal Gas as well as special gas which are toxic and corrosive. CHINAMFG has taken a series of technical measures in aspects such as structure material, explosion prevention, anto-control and protection to guarantee safety and reliability. Products are widely used in variety of industries such as Petrochemicals, Petroleum, Chemical textile, Gas Separation, Metallurgy Mine Machinery, Fine Chemicals, Pharmaceutical Chemicals, Energy Chemicals, Machinery Industry, Electronics Industry, Agriculture, Animal Husbandry and Defense Industry, Astronomy, Aerospace, Medical and other fields.

VW series Technical Parameters
No.	Model	Compressed medium	F.A.D (Nm3/min)	Power (KW)	Inlet Pressure ( Mpa)	Exhuast Pressure (Mpa)	Dimension (L×W×H)mm	N.W Weight (t)	Power (KW)
1	VW-7/6~12	Liquid gas	7	90	0.6	1.2	2800X1800X2000	3.5	90
2	VW-5/6~15	Liquid gas	5	75	0.6	1.5	2800X1800X2000	3.2	75
3	VW-9/3~8	Liquid gas	9	90	0.3	0.8	3200X2000X1900	3.5	90
4	VW-4.5/(3~15)~(6~20)	propylene gas	4.5	90	0.3~1.5	0.6~2.0	3100X2100X1900	4	90
5	VW-3/6~14	atmosphere	3	45	0.6	1.4	4000X2300X2700	6	45
6	VW-1.5/0.8~16	Pentafluoroethane	1.5	22	0.08	1.6	3800X2470X2000	3	22
7	VW-1.5/16	Pentafluoroethane	1.5	18.5	0	1.6	3800X2470X2000	3	18.5
8	VW-31/2.2-3.5	Natural gas	31	90	0.22	0.35	2500x1800x1550	2.7	90
9	2VW-50/3.5	CO2	50	220	normal	0.35	3350x1850x1650	6	220
10	VW-13/0.02-3	Coal gas	13	75	0.002	0.3	2000x1630x1450	2.5	75
11	VW-28/(0.1-1 .5)-3.5	Oil field gas	28	110	0.01-0.15	0.35	2300x1650x1550	3.3	110
12	VW-80/2	Coalbed gas	80	250	Atmospheric	0.2	4400x2100x2200	7.5	250
13	VW-20/8	Two fluoroethane	20	132	normal	0.8	2150x1800x1650	3.2	132
14	VW-8.5/0.2-12	Liquid gas	8.5	75	0.02	1.2	1930x1630x1050	2.1	75
15	VW-14/1 .5-16	Chloromethane	14	110	0.15	1.6	2050x1750x1550	3.7	110
16	VW-11.7/0.4-7	Chlorine	11.7	45	0.04	0.7	2300x750x1450	2	45
17	2VW-25/25	atmosphere	25	250	Atmospheric	2.5	2800x1850x1550	2.1	250
18	VW-2.5/3-250	CNG	2.5	110	0.3	25	2400x1600x1850	3.5	110
19	2VW-16.7/0.5-20	Rich gas	16.7	185	0.05	2	4200x1600x1600	6.5	185
20	VW-26.7/0.5-10	CNG	26.7	250	0.05	1	4000x2000x2000	4.5	250

Test and inspection
1. Part Material Inspection: Before shipment inspecting the mechanical properties and chemical composition of the following parts and provide inspection reports: cylinder, cylinder head, crankshaft, crankcase, main bearing, connecting rod, piston rod, piston rod, cross head, connecting rod bush connecting bolt, cross head pin, etc.
2. Nondestructive inspection: the supplier shall perform non-destructive inspection of the following parts.
Hydrostatic test and pressure test
The test pressure of cylinder block, cylinder head, piston and other compressed parts is at least 1.5 times of the maximum allowable working pressure, and lasts more than 30 minutes. The test pressure of the above parts of the water chamber is at least 1.5 times the maximum allowable working pressure, not less than 0.6MPa.

Our services:
Keepwin Provides Top-Rated, Efficient Reciprocating Compressors And Parts. Energy Efficient. Industry Leading Warranty. Low Maintenance. Gas Solution Engineer and Easy Install, promises to give a definite reply within 6 hours for the after-sales product service, can provide overseas Installation service. We can customize all kinds of standard air compressor, flammable gas compressor, toxin gas compressor of reciprocating compressor & diaphragm compressor.

What is advantages of our company?
Right Compressor Right Solution Gas Engineer Company
Whether centrifugal, screw or reciprocating, CHINAMFG is the sole multi-compressor provider for you.
The Best Quality, The Most Reliability
What is need to consider when purchase a correct compressor Upgrade Your Gas Compressor to Save Money & Energy Consumption Gas compressors are a vital part of many industry applications.
Save money and energy in your industrial workplace by upgrading your gas compressor today!

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Lubrication Style:	Oil-less
Cooling System:	Water Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Horizontal
Structure Type:	Closed Type
Compress Level:	Double-Stage

Customization:	Available \|

air compressor

What are the advantages of using rotary vane compressors?

1. Compact and Lightweight:

2. High Efficiency:

3. Quiet Operation:

4. Oil Lubrication:

5. Versatile Applications:

6. Easy Maintenance:

These advantages make rotary vane compressors an attractive choice for many applications, providing reliable and efficient compressed air solutions.

air compressor

How are air compressors used in refrigeration and HVAC systems?

Air compressors play a vital role in refrigeration and HVAC (Heating, Ventilation, and Air Conditioning) systems, providing the necessary compression of refrigerant gases and facilitating the heat transfer process. Here are the key ways in which air compressors are used in refrigeration and HVAC systems:

1. Refrigerant Compression:

In refrigeration systems, air compressors are used to compress the refrigerant gas, raising its pressure and temperature. This compressed gas then moves through the system, where it undergoes phase changes and heat exchange to enable cooling or heating. The compressor is the heart of the refrigeration cycle, as it pressurizes and circulates the refrigerant.

2. Refrigeration Cycle:

The compression of refrigerant gas by the air compressor is an essential step in the refrigeration cycle. After compression, the high-pressure, high-temperature gas flows to the condenser, where it releases heat and condenses into a liquid. The liquid refrigerant then passes through an expansion valve or device, which reduces its pressure and temperature. This low-pressure, low-temperature refrigerant then enters the evaporator, absorbing heat from the surrounding environment and evaporating back into a gas. The cycle continues as the gas returns to the compressor for re-compression.

3. HVAC Cooling and Heating:

In HVAC systems, air compressors are used to facilitate cooling and heating processes. The compressor compresses the refrigerant gas, which allows it to absorb heat from the indoor environment in the cooling mode. The compressed gas releases heat in the outdoor condenser unit and then circulates back to the compressor to repeat the cycle. In the heating mode, the compressor reverses the refrigeration cycle, absorbing heat from the outdoor air or ground source and transferring it indoors.

4. Air Conditioning:

Air compressors are an integral part of air conditioning systems, which are a subset of HVAC systems. Compressed refrigerant gases are used to cool and dehumidify the air in residential, commercial, and industrial buildings. The compressor pressurizes the refrigerant, initiating the cooling cycle that removes heat from the indoor air and releases it outside.

5. Compressor Types:

Refrigeration and HVAC systems utilize different types of air compressors. Reciprocating compressors, rotary screw compressors, and scroll compressors are commonly used in these applications. The selection of the compressor type depends on factors such as system size, capacity requirements, efficiency, and application-specific considerations.

6. Energy Efficiency:

Efficient operation of air compressors is crucial for refrigeration and HVAC systems. Energy-efficient compressors help minimize power consumption and reduce operating costs. Additionally, proper compressor sizing and system design contribute to the overall energy efficiency of refrigeration and HVAC systems.

By effectively compressing refrigerant gases and facilitating the heat transfer process, air compressors enable the cooling and heating functions in refrigeration and HVAC systems, ensuring comfortable indoor environments and efficient temperature control.

air compressor

Can air compressors be used for automotive applications?

Yes, air compressors can be used for various automotive applications and are commonly found in automotive repair shops, garages, and even in some vehicles. Here are some automotive applications where air compressors are frequently utilized:

1. Tire Inflation: Air compressors are commonly used to inflate tires in automotive applications. They provide a convenient and efficient way to inflate tires to the recommended pressure, ensuring optimal tire performance, fuel efficiency, and safety.

2. Air Tools: Air compressors power a wide range of pneumatic tools used in automotive repair and maintenance. These tools include impact wrenches, ratchet wrenches, air hammers, pneumatic drills, and sanders. Air-powered tools are favored for their high torque and power-to-weight ratio, making them suitable for heavy-duty automotive tasks.

3. Spray Painting: Air compressors are commonly used in automotive painting applications. They power airbrushes and spray guns that are used to apply paint, primer, and clear coats. Air compressors provide the necessary air pressure to atomize the paint and deliver a smooth and even finish.

4. Brake System Maintenance: Air compressors play a crucial role in maintaining and diagnosing automotive brake systems. They are used to pressurize the brake lines, allowing for proper bleeding of the system and detection of leaks or faults.

5. Suspension Systems: Some automotive suspension systems, such as air suspensions, rely on air compressors to maintain the desired air pressure in the suspension components. The compressor inflates or deflates the suspension as needed to provide a comfortable ride and optimal handling.

6. Cleaning and Dusting: Air compressors are used for cleaning automotive parts, blowing away dust and debris, and drying surfaces. They provide a high-pressure stream of air that effectively cleans hard-to-reach areas.

7. Air Conditioning Systems: Air compressors are a key component in automotive air conditioning systems. They compress and circulate refrigerant, allowing the system to cool and dehumidify the air inside the vehicle.

When using air compressors for automotive applications, it’s important to consider the specific requirements of the task at hand. Ensure that the air compressor has the necessary pressure and capacity to meet the demands of the application. Additionally, use appropriate air hoses, fittings, and tools that are compatible with the compressor’s output.

Overall, air compressors are versatile and valuable tools in the automotive industry, providing efficient power sources for a wide range of applications, from tire inflation to powering pneumatic tools and supporting various automotive systems.

China Custom 4wheels Portable Diesel Engine Driven 15m3/Min 200bar Screw Piston Compound Air Compressor manufacturer
editor by CX 2023-12-26

China factory CHINAMFG Industrial Lubricated Rotary Air End 22kw Variable Frequency Inverter VSD 30HP Screw Air Compressor air compressor oil

Product Description

1.Feature:

2.Specification:

Permanent magnet frequency Single-stage Power Frequency Screw Air Compressor
Model	Motor HP	Pressure Bar	Capacity (m³/min)	Power V/Hz	Packing (LxWxH)mm	Weight kg	Air End

SY-30M	30	8	3.2	380v/50Hz	128x85x116	550	Baosi

Performance characteristics
1.Large exhaust, stable air pressure, high efficiency and energy saving
2.Beautiful appearance, compact maintenance
3.Safe and reliable operation, stable noise, low temperature and long service life
4.The intelligent control system has the function of automatic start-up and stop when normal operation without workers

3.Compressed Air Solutions:
All the professionalism you need to have your correct supply of AIR(Air Volume, Air Pressure and Air Quality)
• When it comes to air (you need it, we have it).
• Piston compressors Cast Iron, Aluminum.
• Screw compressors, and all compressor accessories.
• Motors, Air Pumps, Regulators, Filters, Dryers, after coolers and so on.
• Our Heavy Duty Air Compressors with a sense of(Quality saves your cost)
• Unique Design and Engineering, special Machining Standards.
• Skilled labor for assembly line, backed up with technical support worldwide.

4.About us:

Founded in 2571, ZheJiang CHINAMFG HangZhoui Technology Co., Ltd. is a subsidiary of CHINAMFG Electrical Stock Company,The company mainly produces air compressors,air blower,baking burner for tobacco and equipment. The company’s sales and operation headquarters is located in ZheJiang , the main production base is located in the eastern new area of HangZhou City, ZHangZhoug Province, covering an area of nearly 100 mu, with nearly 90,000 square production workshop, at the same time in ZheJiang HangZhou District CHINAMFG production base. Adhering to the corporate culture of CHINAMFG COMPANY “quality creation Sayi, credibility and integrity based on the world “, the company actively develops, forge ahead, and is committed to building the company into an international company with core competitiveness and leading the innovation and development of the industry.

5.Why you choose us:

6.FAQ:
Q1: Are you the manufacturer or trading company?
A1: We are the manufacturer.

Q2: Where is your factory?
A2: It is located in HangZhou City, ZHangZhoug Province, China.

Q3: What’s the terms of trade?
A3: FOB,CFR,CIF or EXW are all acceptable.

Q4: What’s the terms of payment?
A4: T/T,L/C at sight or cash.

Q5: How long is your delivery time?
A5: Generally it is 5-10 days if the goods are in stock or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q6: What is the advantage about your company?
A6: Our company has professional team and professional production line.

Q7: If we travel to China to checking your facility, are you welcome?
A7: Of course, why not? We will provide the whole accompany from you landing in China. Only Give us a call before your arrive. We will pick up you from the airport, living in our company’s hotel, and driving by car take you visiting our company. Warm Welcome!

Q8: How Many Years of your company working in this industry?
A8: We have 20-year experience in this field.

7. Contact us:

ZheJiang CHINAMFG HangZhouI TECHNOLOGY CO., LTD.
Address:Company Address: O Block,10th Floor,768 Xietu Road, Xihu (West Lake) Dis. District, ZheJiang
Address:ZHangZhoug Factory Address :23rd Street, New Eastern District, HangZhou City, ZHangZhoug Province
Address:ZheJiang Factory Address :1515 Xihu (West Lake) Dis. Road, Luojing Town, HangZhou District, ZheJiang

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	New Replacement
Warranty:	1year
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Cylinder Position:	No

Customization:	Available \|

air compressor

How are air compressors utilized in the aerospace industry?

Air compressors play a crucial role in various applications within the aerospace industry. They are utilized for a wide range of tasks that require compressed air or gas. Here are some key uses of air compressors in the aerospace industry:

1. Aircraft Systems:

Air compressors are used in aircraft systems to provide compressed air for various functions. They supply compressed air for pneumatic systems, such as landing gear operation, braking systems, wing flap control, and flight control surfaces. Compressed air is also utilized for starting aircraft engines and for cabin pressurization and air conditioning systems.

2. Ground Support Equipment:

Air compressors are employed in ground support equipment used in the aerospace industry. They provide compressed air for tasks such as inflating aircraft tires, operating pneumatic tools for maintenance and repair, and powering air-driven systems for fueling, lubrication, and hydraulic operations.

3. Component Testing:

Air compressors are utilized in component testing within the aerospace industry. They supply compressed air for testing and calibrating various aircraft components, such as valves, actuators, pressure sensors, pneumatic switches, and control systems. Compressed air is used to simulate operating conditions and evaluate the performance and reliability of these components.

4. Airborne Systems:

In certain aircraft, air compressors are employed for specific airborne systems. For example, in military aircraft, air compressors are used for air-to-air refueling systems, where compressed air is utilized to transfer fuel between aircraft in mid-air. Compressed air is also employed in aircraft de-icing systems, where it is used to inflate inflatable de-icing boots on the wing surfaces to remove ice accumulation during flight.

5. Environmental Control Systems:

Air compressors play a critical role in the environmental control systems of aircraft. They supply compressed air for air conditioning, ventilation, and pressurization systems, ensuring a comfortable and controlled environment inside the aircraft cabin. Compressed air is used to cool and circulate air, maintain desired cabin pressure, and control humidity levels.

6. Engine Testing:

In the aerospace industry, air compressors are utilized for engine testing purposes. They provide compressed air for engine test cells, where aircraft engines are tested for performance, efficiency, and durability. Compressed air is used to simulate different operating conditions and loads on the engine, allowing engineers to assess its performance and make necessary adjustments or improvements.

7. Oxygen Systems:

In aircraft, air compressors are involved in the production of medical-grade oxygen for onboard oxygen systems. Compressed air is passed through molecular sieve beds or other oxygen concentrator systems to separate oxygen from other components of air. The generated oxygen is then supplied to the onboard oxygen systems, ensuring a sufficient and continuous supply of breathable oxygen for passengers and crew at high altitudes.

It is important to note that air compressors used in the aerospace industry must meet stringent quality and safety standards. They need to be reliable, efficient, and capable of operating under demanding conditions to ensure the safety and performance of aircraft systems.

air compressor

Can air compressors be used for inflating tires and sporting equipment?

1. Tire Inflation:

2. Sporting Equipment Inflation:

3. Air Tools for Inflation:

4. Adjustable Pressure:

5. Efficiency and Speed:

6. Portable Air Compressors:

air compressor

Are there air compressors specifically designed for high-pressure applications?

Yes, there are air compressors specifically designed for high-pressure applications. These compressors are engineered to generate and deliver compressed air at significantly higher pressures than standard air compressors. Here are some key points about high-pressure air compressors:

1. Pressure Range: High-pressure air compressors are capable of producing compressed air at pressures typically ranging from 1000 to 5000 psi (pounds per square inch) or even higher. This is considerably higher than the typical range of 100 to 175 psi for standard air compressors.

2. Construction: High-pressure aircompressors feature robust construction and specialized components to withstand the higher pressures involved. They are designed with reinforced cylinders, pistons, valves, and seals that can handle the increased stress and prevent leaks or failures under high-pressure conditions.

3. Power: Generating high-pressure compressed air requires more power than standard compressors. High-pressure air compressors often have larger motors or engines to provide the necessary power to achieve the desired pressure levels.

4. Applications: High-pressure air compressors are utilized in various industries and applications where compressed air at elevated pressures is required. Some common applications include:

Industrial manufacturing processes that involve high-pressure air for operations such as air tools, pneumatic machinery, and equipment.
Gas and oil exploration and production, where high-pressure air is used for well drilling, well stimulation, and enhanced oil recovery techniques.
Scuba diving and underwater operations, where high-pressure air is used for breathing apparatus and underwater tools.
Aerospace and aviation industries, where high-pressure air is used for aircraft systems, testing, and pressurization.
Fire services and firefighting, where high-pressure air compressors are used to fill breathing air tanks for firefighters.

5. Safety Considerations: Working with high-pressure air requires adherence to strict safety protocols. Proper training, equipment, and maintenance are crucial to ensure the safe operation of high-pressure air compressors. It is important to follow manufacturer guidelines and industry standards for high-pressure applications.

When selecting a high-pressure air compressor, consider factors such as the desired pressure range, required flow rate, power source availability, and the specific application requirements. Consult with experts or manufacturers specializing in high-pressure compressed air systems to identify the most suitable compressor for your needs.

High-pressure air compressors offer the capability to meet the demands of specialized applications that require compressed air at elevated pressures. Their robust design and ability to deliver high-pressure air make them essential tools in various industries and sectors.

China factory CHINAMFG Industrial Lubricated Rotary Air End 22kw Variable Frequency Inverter VSD 30HP Screw Air Compressor air compressor oil
editor by CX 2023-12-25

China best Rotary Screw Air Compressorce Approval Mini Small Electric Air Compressor India Types Direct Driven Rotary Screw Air Compressor portable air compressor

Product Description

Product details

Product Name: Made in China ISO9001 Certificate
15kw 2.3 m3/min 82cfm screw air compressor
Model number: MCS-15
Maximum Pressure:12BAR/174PSI
Working Pressure: 7-12 bar (102 – 174psi)
Air Delivery/capacity: 1.9-2.5 m³/min
Motor Power: 15kw/20hp
Noise Level: 70 dBA
Type of Driving: Direct Driven
Type of Cooling: Air Cooling/Water Cooling
Dimension: 950 x 800 x 1160 mm
Weight: 400kg
Output pipe Diameter: 1″

Comparision

Parameter

MODEL	MAXIMUM WORKING PRESSURE		*FREE AIR DELIVERY OF UNIT AT WORKING PRESSURE**			MOTOR		NOISE LEVEL	AIR OUTLET DISCHARGE SIZE	WEIGHT	DIMENSIONS
MODEL	Bar	PSI	l/s	m3/min	CFM	kW	HP	dBA	(mm)	KG	(mm)
MCS-5.5	7	102	14	0.85	30	5.5	7.5	65±2	G3/4	240	800 x 720 x 950
	8	116	13	0.78	28
	9	145	11	0.65	23
	10	174	9	0.55	20
MCS-7.5	7	102	20	1.2	43	7.5	10	65±2	G3/4	250	800 x 720 x 950
	8	116	18	1.1	39
	9	145	15	0.9	32
	10	174	13	0.75	27
MCS-11	7	102	28	1.65	59	11	15	70±2	G3/4	350	950 x 800 x1160
	8	116	25	1.5	54
	9	145	22	1.3	46
	10	174	18	1.1	39
MSC-15	7	102	42	2.5	89	15	20	70±2	G3/4	400	1150x 900 x1380
	8	116	38	2.3	82
	10	145	35	2.1	75
	12	174	32	1.9	68
MCS-18.5	7	102	53	1.1	114	18.5	25	72±2	G1	550	1150 x 900 x1380
	8	116	50	2.5	107
	10	145	45	2.3	96
	12	174	40	21	86
MCS-22	7	102	63	3.8	136	22	30	73±2	G1	600	1150 x 900 x1380
	8	116	60	3.6	129
	10	145	53	3.2	114
	12	174	45	2.7	96
MCS-30	7	102	88	5.3	189	30	40	74±2	G1	650	1150 x 900 x1380
	8	116	83	5	179
	10	145	75	4.5	161
	12	174	67	4	143
MCS-37	7	102	113	6.8	243	37	50	74±2	G11/2	800	1320 x 1000 x1500
	8	116	103	6.2	221
	10	145	93	5.6	200
	12	174	83	5	179
MCS-45	7	102	123	7.4	264	45	60	74±2	G11/2	900	1320 x 1000 x1840
	8	116	117	7	250
	10	145	103	6.2	221
	12	174	93	5.6	200
MCS-55	7	102	167	10	357	55	75	75±2	G2	1300	1600 x 1470 x1460
	8	116	153	9.2	329
	10	145	142	8.5	304
	12	174	127	7.6	271
MCS-75	7	102	223	13.4	479	75	100	75±2	G2	1500	1800x 1250 x1670
	8	116	210	12.6	450
	10	145	187	11.2	400
	12	174	167	10	357
MCS-90	7	102	268	16.1	575	90	120	75±2	G2	1700	1800 x 1250 x1670
	8	116	250	15	536
	10	145	230	13.8	493
	12	174	210	12.6	450

advantages

1. Easy for Maintenance, Low cost for Maintenance

All the pipe and spare parts is standardized, they can be changed fast.

2. 6000sets capacity for each month.

As 1 of the largest Air compressor Manufacture, with Advanced Automatic Production Line, 6000set air compressor can be produced for each month. The production cost is greatly reduced by the production scale production. Providing the most cost-effective product for you.

3. Rich experience in compressed air system solution, 1 stop service and provide air compressor system design

We can provide one- stop solution. We can not only provide the air compressor, but also high quality air treatment equipment, such as air tank, air dryer, air filter, air pipe, valves and air compressor spare parts. Save your time and cost greatly.

4. Strong R&D Capability

Annual Increasing R&D investment. Introduce German GU technology and the Japanese Military technology.

Long- term collaborative project with HangZhou Jiaotong University.

Application

Sales Service

Professional online consultant to solve your question about compressor system.

√ Free site design consultant, and energy saving solution to help you save operation cost.

√ Negotiable technician available to service machinery overseas.

√ Online professional after-service until solve the problem.

√ 1 year warranty after commissioning or 16 months against shipping date, it depends on which 1 come firstly for the whole
machine(except maintenance consumable).

√ A sufficient number of spare parts are available, make sure the good after service.

Certificate

About mikovs

Mikovs Compressor

Founded in 2011
Main product: air compressors, air dryers and air filters
Professional R&D team, accept customization order
Strong quality control team, quality is strictly controlled

RFQ

Q1. Are you trading company or manufacture ?

A: We are professional manufacture of screw air compressor more than 8 years.

Q2. How long is the delivery time ?

A: For standard voltage ,15 working days. Non-standard ,please contact our sales.

Q3. What’s payment term ?

A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Q4. How about your after-sales service ?

A: 1.Provide customers with installation and commissioning online instructions.

2. Well-trained engineers available to overseas service.

3.Worldwid agents and after service avaiable.arrange our engineers to help you training and installation.

Q5. How about your warranty?

A: One year for the whole machine and 2 years for screw air end, except consumable spare parts.

Q6. Do you have any certificate ?

A: Yes, per different customer’s market need ,we can offer CE ,ISO etc certificate.

Q7. What about the maintenance ?

A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance,
and consider the actual environment.

Q8. How do you control quality ?

A: 1.Raw- material in checking.

2.Assembly.

3.Worldwid after service available.arrange our engineers to help you training and installation.

Q9. Do you offer OEM service ?

A: Yes.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

air compressor

How are air compressors utilized in the aerospace industry?

1. Aircraft Systems:

2. Ground Support Equipment:

3. Component Testing:

4. Airborne Systems:

5. Environmental Control Systems:

6. Engine Testing:

7. Oxygen Systems:

air compressor

What is the role of air compressors in manufacturing and industrial processes?

Air compressors play a crucial role in various manufacturing and industrial processes, providing a reliable source of compressed air that powers a wide range of equipment and tools. Here are some key roles of air compressors in manufacturing and industrial settings:

1. Pneumatic Tools and Equipment:

Air compressors power a wide range of pneumatic tools and equipment used in manufacturing processes. These tools include impact wrenches, air drills, sanders, grinders, nail guns, and spray guns. Compressed air provides the necessary force and energy for these tools, enabling efficient and precise operations.

2. Automation and Control Systems:

Compressed air is used in automation and control systems within manufacturing facilities. Pneumatic actuators and valves use compressed air to control the movement of machinery and components. These systems are widely used in assembly lines, packaging operations, and material handling processes.

3. Air Blowing and Cleaning:

Compressed air is employed for blowing and cleaning applications in manufacturing and industrial processes. Air blowguns and air nozzles are used to remove debris, dust, and contaminants from surfaces, machinery, and products. Compressed air is also used for drying, cooling, and purging operations.

4. Air Separation and Gas Generation:

Air compressors are used in air separation plants to generate industrial gases such as nitrogen, oxygen, and argon. These gases are essential for various industrial processes, including metal fabrication, chemical production, and food packaging.

5. HVAC Systems:

Compressed air is utilized in heating, ventilation, and air conditioning (HVAC) systems. It powers pneumatic actuators for damper control, pneumatic controls for pressure regulation, and pneumatic valves for flow control in HVAC applications.

6. Air Compression for Storage and Transport:

Compressed air is used for storage and transport purposes in manufacturing and industrial settings. It is often used to pressurize storage tanks or containers that hold gases or liquids. Compressed air also facilitates the transfer of materials through pipelines and pneumatic conveying systems.

7. Process Instrumentation:

Compressed air is utilized in process instrumentation and control systems. It powers pneumatic instruments such as pressure gauges, flow meters, and control valves. These instruments play a critical role in monitoring and regulating various parameters in industrial processes.

8. Material Handling and Pneumatic Conveying:

In manufacturing and industrial facilities, compressed air is used for material handling and pneumatic conveying systems. It enables the movement of bulk materials such as powders, granules, and pellets through pipelines, facilitating efficient and controlled material transfer.

Overall, air compressors are vital components in manufacturing and industrial processes, providing a versatile and efficient source of power for a wide range of applications. The specific role of air compressors may vary depending on the industry, process requirements, and operational needs.

air compressor

Are there air compressors specifically designed for high-pressure applications?

4. Applications: High-pressure air compressors are utilized in various industries and applications where compressed air at elevated pressures is required. Some common applications include:

Industrial manufacturing processes that involve high-pressure air for operations such as air tools, pneumatic machinery, and equipment.
Gas and oil exploration and production, where high-pressure air is used for well drilling, well stimulation, and enhanced oil recovery techniques.
Scuba diving and underwater operations, where high-pressure air is used for breathing apparatus and underwater tools.
Aerospace and aviation industries, where high-pressure air is used for aircraft systems, testing, and pressurization.
Fire services and firefighting, where high-pressure air compressors are used to fill breathing air tanks for firefighters.

China best Rotary Screw Air Compressorce Approval Mini Small Electric Air Compressor India Types Direct Driven Rotary Screw Air Compressor portable air compressor
editor by CX 2023-12-20

China high quality 185K 250HP Oil Injected Screw Air Compressor Fix Speed 7 8 10 13 Barg 50Hz 60Hz wholesaler

Product Description

Crownwell Oil-Injected Rotary Screw Compressors

CWD 7-400 & CWD 7-400 PM
Power output: 7-400 kW / 10-500 hp
Delivery rate: 0.8-71.2 m3/min / 28-2514 cfm
Pressure range: 7-13 bar / 100-190 psig

CROWNWELL COMPRESSOR – HIGHEST STHangZhouRD

SIMPLICITY BUT NOT SIMPLE

For 3 generations, customers from mechanical engineering, industry and trade have relied on CHINAMFG know-how when it comes to plHangZhou, developing and manufacturing compressed air systems. They are fully aware of the fact that CHINAMFG AIR is more than just ordinary compressed air: utmost safety, outstanding efficiency, excellent quality, maximized flexibility along with dependable service are the ingredients to transform CHINAMFG AIR into air to work with – in China, in Asia and in more than 102 countries around the world.

The III generation, the basis for economical compressed air production

The Know-How
More than decades of know-how in manufacturing for the compressed air market. World wide knowledge in different compressed air applications have guided the development of customer specified stationary screw compressors.

Technical Advancement for your Benefit
The advantage of CHINAMFG lies in its simplified construction. Fewer components are utilized. This means a 60% reduction in main and wearing parts and over 70% fewer pipes and connections. In turn, this greatly reduces the risk of leakages, making the system environmentally friendly. Safe direct drive operation without V-belt transmission.

The CHINAMFG CHINAMFG works in the following way:
Ambient air is drawn through the intake filter and the multifunctional control system into the CHINAMFG block. This block consists of a pair of screw rotors. The main rotor, driven by an electric motor, takes the secondary rotor with it. The air is drawn in by the rotation of both of the interlocking rotors and is continually compressed. During rotation, coolant is injected into the rotors and forms a hydrostatic film between the main and secondary rotors. The function of the coolant is to seal the rotors, lubricate the bearings and adsorb the compression heat. Before compressed air leaves the compressor ( at 80 ºC approx.) it is separated from the coolant before being cooled in the aftercooler to approx.. 8ºC to 12ºC above the ambient temperature. The coolant then passes to the thermostatic control block and filter, before entering the cooler where it is cooled from approx.. 80ºC down to 50ºC. It is then injected back into the CHINAMFG block.

Features:
Direct drive via flexible coupling.
Fully encapsulated CHINAMFG CHINAMFG block.
Standard electric motor Protection Index IP23 and IP54.
User friendly service access.
Top quality, washable, oil resistant sound insulation.
Ready for operation, prewired and fully enclosed.
With operating mode selector switch Automatic-Off-Continuous.
Centrally mounted cooling fan provided for compressed air and lubricant coolers.
Compact and neat cabinet design.

Optional Equipment:
Sense of rotation
Multiple unit control with automatic base load selection
Full motor protection
Mains isolator switch for wall mounting

Beyond these features we offer a wide choice of compressed air accessories in reference to our compressor product range.
Energy Recovery Systems CROWNWELL-THERM
Compressed Air Filters
Compressed Air Dryers
Condensate Traps
Oil-Water Separators
Compressed Air Receivers

Crownwell OIL-INJECTED FIXED SPEED COMPRESSOR

TECHNICAL SPECIFICATIONS CWD 7-400
(7.5-400kW / 10-500hp)

Model	Motor Power kW / hp	Free Air Delivery m3/min				Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
Model	Motor Power kW / hp	7barg	8barg	10barg	13barg	Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
CWD7	7.5 / 10	1.3	1.2	1.0	0.8	66	880700920	240
CWD11	11 / 15	1.7	1.6	1.4	1.2	68	10807501000	400
CWD15	15 / 20	2.5	2.3	2.1	1.9	68	10807501000	420
CWD18	18.5 / 25	3.2	3.0	2.7	2.4	68	12808501160	550
CWD22	22 / 30	3.8	3.6	3.2	2.8	68	12808501160	580
CWD30	30 / 40	5.3	5.0	4.5	4.0	68	12808501160	600
CWD37	37 / 50	6.8	6.2	5.6	5.0	68	140010001290	800
CWD45	45 / 60	8.0	7.3	7.0	5.9	72	140010001290	850
CWD55	55 / 75	10.1	9.5	8.7	7.8	72	180012301570	1660
CWD75	75 / 100	13.6	12.8	12.3	10.2	72	180012301570	1800
CWD90	90 / 125	16.2	15.5	14.0	12.5	72	180012301570	1900
CWD110	110 / 150	21.2	19.8	17.8	15.5	72	240014701840	2500
CWD132	132 / 180	24.5	23.2	20.5	17.8	75	240014701840	2700
CWD160	160 / 215	28.8	27.8	25.0	22.4	75	240014701840	3000
CWD185	185 / 250	32.5	31.2	28.0	25.8	75	315019802150	3500
CWD200	200 / 270	36.0	34.3	30.5	28.0	82	315019802150	4000
CWD250	250 / 350	43.0	41.5	38.2	34.9	82	315019802150	4500
CWD315	315 / 400	51.0	50.2	44.5	39.5	82	315019802150	6000
CWD355	355 / 450	64.0	61.0	56.5	49.0	84	315019802150	6500
CWD400	400 / 500	71.2	68.1	62.8	52.2	84	315019802150	7200

Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

Reference conditions:
-Relative humidity 0%
-Absolute inlet pressure: 1 bar (a) (14.5 psi)
-Intake air temperature: 20°C, 68°F

Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)

Crownwell OIL-INJECTED PERMANENT MAGNET COMPRESSOR

TECHNICAL SPECIFICATIONS CWD 7-400 PM
(7.5-400kW / 10-500hp)

Model	Motor Power kW / hp	Free Air Delivery m3/min				Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
Model	Motor Power kW / hp	7barg	8barg	10barg	13barg	Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
CWD7 PM	7.5 / 10	1.3	1.2	1.0	0.8	66	760700920	200
CWD11 PM	11 / 15	1.7	1.6	1.4	1.2	68	9807501000	350
CWD15 PM	15 / 20	2.5	2.3	2.1	1.9	68	9807501000	360
CWD18 PM	18.5 / 25	3.2	3.0	2.7	2.4	68	11208501160	500
CWD22 PM	22 / 30	3.8	3.6	3.2	2.8	68	11208501160	520
CWD30 PM	30 / 40	5.3	5.0	4.5	4.0	68	11208501160	550
CWD37 PM	37 / 50	6.8	6.2	5.6	5.0	68	128010001290	750
CWD45 PM	45 / 60	8.0	7.3	7.0	5.9	72	128010001290	780
CWD55 PM	55 / 75	10.1	9.5	8.7	7.8	72	180012301570	1600
CWD75 PM	75 / 100	13.6	12.8	12.3	10.2	72	180012301570	1800
CWD90 PM	90 / 125	16.2	15.5	14.0	12.5	72	180012301570	1900
CWD110 PM	110 / 150	21.2	19.8	17.8	15.5	72	240014701840	2500
CWD132 PM	132 / 180	24.5	23.2	20.5	17.8	75	240014701840	2700
CWD160 PM	160 / 215	28.8	27.8	25.0	22.4	75	240014701840	3000
CWD185 PM	185 / 250	32.5	31.2	28.0	25.8	75	315019802150	3500
CWD200 PM	200 / 270	36.0	34.3	30.5	28.0	82	315019802150	4000
CWD250 PM	250 / 350	43.0	41.5	38.2	34.9	82	315019802150	4500
CWD315 PM	315 / 400	51.0	50.2	44.5	39.5	82	315019802150	6000
CWD355 PM	355 / 450	64.0	61.0	56.5	49.0	84	315019802150	6500
CWD400 PM	400 / 500	71.2	68.1	62.8	52.2	84	315019802150	7200

Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

Reference conditions:
-Relative humidity 0%
-Absolute inlet pressure: 1 bar (a) (14.5 psi)
-Intake air temperature: 20°C, 68°F

Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)
PM-Permanent Magnet

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air compressor

How are air compressors utilized in pharmaceutical manufacturing?

1. Manufacturing Processes:

2. Instrumentation and Control Systems:

3. Packaging and Filling:

4. Cleanroom Environments:

5. Laboratory Applications:

6. HVAC Systems:

air compressor

How are air compressors utilized in pneumatic tools?

Air compressors play a crucial role in powering and operating pneumatic tools. Here’s a detailed explanation of how air compressors are utilized in pneumatic tools:

Power Source:

Air Pressure Regulation:

Air Volume and Flow:

Tool Actuation:

Versatility:

Portability:

air compressor

What is the difference between a piston and rotary screw compressor?

Piston compressors and rotary screw compressors are two common types of air compressors with distinct differences in their design and operation. Here’s a detailed explanation of the differences between these two compressor types:

1. Operating Principle:

Piston Compressors: Piston compressors, also known as reciprocating compressors, use one or more pistons driven by a crankshaft to compress air. The piston moves up and down within a cylinder, creating a vacuum during the intake stroke and compressing the air during the compression stroke.
Rotary Screw Compressors: Rotary screw compressors utilize two intermeshing screws (rotors) to compress air. As the male and female screws rotate, the air is trapped between them and gradually compressed as it moves along the screw threads.

2. Compression Method:

Piston Compressors: Piston compressors achieve compression through a positive displacement process. The air is drawn into the cylinder and compressed as the piston moves back and forth. The compression is intermittent, occurring in discrete cycles.
Rotary Screw Compressors: Rotary screw compressors also employ a positive displacement method. The compression is continuous as the rotating screws create a continuous flow of air and compress it gradually as it moves along the screw threads.

3. Efficiency:

Piston Compressors: Piston compressors are known for their high efficiency at lower flow rates and higher pressures. They are well-suited for applications that require intermittent or variable air demand.
Rotary Screw Compressors: Rotary screw compressors are highly efficient for continuous operation and are designed to handle higher flow rates. They are often used in applications with a constant or steady air demand.

4. Noise Level:

Piston Compressors: Piston compressors tend to generate more noise during operation due to the reciprocating motion of the pistons and valves.
Rotary Screw Compressors: Rotary screw compressors are generally quieter in operation compared to piston compressors. The smooth rotation of the screws contributes to reduced noise levels.

5. Maintenance:

Piston Compressors: Piston compressors typically require more frequent maintenance due to the higher number of moving parts, such as pistons, valves, and rings.
Rotary Screw Compressors: Rotary screw compressors have fewer moving parts, resulting in lower maintenance requirements. They often have longer service intervals and can operate continuously for extended periods without significant maintenance.

6. Size and Portability:

Piston Compressors: Piston compressors are available in both smaller portable models and larger stationary units. Portable piston compressors are commonly used in construction, automotive, and DIY applications.
Rotary Screw Compressors: Rotary screw compressors are typically larger and more suitable for stationary installations in industrial and commercial settings. They are less commonly used in portable applications.

These are some of the key differences between piston compressors and rotary screw compressors. The choice between the two depends on factors such as required flow rate, pressure, duty cycle, efficiency, noise level, maintenance needs, and specific application requirements.

China high quality 185K 250HP Oil Injected Screw Air Compressor Fix Speed 7 8 10 13 Barg 50Hz 60Hz wholesaler
editor by CX 2023-12-16