Tag Archives: compressors air

China factory Famous Direct Drive Screw Type Air Compressors for Industry supplier

Product Description

ZIQI CHINAMFG Screw Air Compressor Advantages:

A.80% components of CHINAMFG Compressor adopt global well known reliable brand to make sure the air compressor with high quality,durable,energy saving:
1.Core part:Germany GHH RAND screw air end ;
2.Motor:adopt Brazil WEG brand,the second biggest motor manufacturer in the world,IE4 energy saving standard 3 phase induction motor,IP55 protection;
3.Italian EURE oil air vessel ,the lead pressure vessel manufacturer in the world;
4.Italian Manuli oil tube ;
5.French Schneider electric system;
6.Sweden CHINAMFG bearings

Energy saving:
The air compressor equiped the frequency inverter,to make the air compressor with variable speed drive [VSD].The principle of VSD is to adjust the motor rotation speed automatically according to the actual air consumption. The reduced system pressure decreases the total energy consumption of the whole system, which can reduce energy costs by 35% or more.

Technical Parameter

Model	Air pressure			Max air displacement		Motor power		transmission	dimension			Weight	Noise	Outlet
								cooling type
	mpa	bar(e)	psi(g)	m3/min	cfm	hp	kw	belt drive & air cooling	L(mm)	W(mm)	H(mm)	Kgs	dB(A)	mm
GA-3.7A	0.7	7	102	0.55	19	5	3.7		680	660	780	220	60±2	20
	0.8	8	116	0.45	16
	1	10	145	0.35	12
GA-5.5A	0.7	7	102	0.8	28	7	5.5		680	660	780	230	61±2	20
	0.8	8	116	0.7	25
	1	10	145	0.6	21
	1.3	13	189	0.5	18
GAS-7.5A VFC	0.7	7	102	1.3	46	10	7.5		950	650	915	270	62±2	20
	0.8	8	116	1.2	42
	1	10	145	1.1	39
	1.3	13	189	0.9	32
GAS-11A VFC	0.7	7	102	1.8	64	15	11		950	650	915	280	63±2	20
	0.8	8	116	1.7	60
	1	10	145	1.5	53
	1.3	13	189	1.2	42
GAS-15A VFC	0.7	7	102	2.7	95	20	15		1260	850	1220	540	66±2	25
	0.8	8	116	2.5	88
	1	10	145	2.3	81
	1.3	13	189	2	71
GAS-18.5A VFC	0.7	7	102	3.2	113	25	18.5		1260	850	1220	550	67±2	25
	0.8	8	116	3	106
	1	10	145	2.8	99
	1.3	13	189	2.4	85
GAS-22A VFC	0.7	7	102	3.8	134	30	22		1260	850	1220	560	67±2	25
	0.8	8	116	3.6	127
	1	10	145	3.2	113
	1.3	13	189	2.8	99
GAS-30A VFC	0.7	7	102	5.7	201	40	30		1500	970	1375	780	67±2	40
	0.8	8	116	5.5	194
	1	10	145	5	177
	1.3	13	189	4.5	159
GAS-37A VFC	0.7	7	102	6.8	240	50	37		1500	970	1375	800	68±2	40
	0.8	8	116	6.31	222
	1	10	145	5.7	201
	1.3	13	189	5	177
GAS-45A VFC	0.7	7	102	7.9	279	60	45		1500	970	1375	820	69±2	40
	0.8	8	116	7.4	261
	1	10	145	6.9	244
	1.3	13	189	6.1	215
GAS-55A VFC	0.7	7	102	10.9	385	75	55	direct drive &air cooling or water cooling	2150	1326	1766	1550	69±2	50
	0.8	8	116	10.4	367
	1	10	145	9.4	332
	1.3	13	189	8.6	304
GAS-75A VFC	0.7	7	102	14.5	512	100	75		2150	1326	1766	1600	70±2	50
	0.8	8	116	13.8	487
	1	10	145	12.6	445
	1.3	13	189	11.2	395
GAS-90A VFC	0.7	7	102	17	600	120	90		2545	1450	1900	2500	75±2	65
	0.8	8	116	16.5	583
	1	10	145	15.2	537
	1.3	13	189	14	494

*For other requirements,please contact the salesman.

After-sales Service:	Online Support
Warranty:	2 Years
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Cylinder Position:	Vertical

Can Gas Air Compressors Be Used in Cold Weather Conditions?

Gas air compressors are generally designed to operate in a wide range of environmental conditions, including cold weather. However, there are certain considerations and precautions to keep in mind when using gas air compressors in cold weather conditions. Here’s a detailed explanation:

1. Cold Start-Up:

In cold weather, starting a gas air compressor can be more challenging due to the low temperatures affecting the engine’s performance. It is important to follow the manufacturer’s recommendations for cold start procedures, which may include preheating the engine, using a cold weather starting aid, or ensuring the proper fuel mixture. These measures help facilitate smooth start-up and prevent potential damage to the engine.

2. Fuel Type:

Consider the type of fuel used in the gas air compressor. Some fuels, such as gasoline, can be more susceptible to cold weather issues like vapor lock or fuel line freezing. In extremely cold conditions, it may be necessary to use a fuel additive or switch to a fuel type that is better suited for cold weather operation, such as winter-grade gasoline or propane.

3. Lubrication:

Cold temperatures can affect the viscosity of the oil used in the compressor’s engine. It is important to use the recommended oil grade suitable for cold weather conditions. Thicker oil can become sluggish and impede proper lubrication, while oil that is too thin may not provide adequate protection. Consult the manufacturer’s guidelines for the appropriate oil viscosity range for cold weather operation.

4. Moisture Management:

In cold weather, moisture can condense more readily in the compressed air system. It is crucial to properly drain the moisture from the compressor tank and ensure the air lines are free from any accumulated moisture. Failure to manage moisture can lead to corrosion, freezing of air lines, and decreased performance.

5. Protection from Freezing:

In extremely cold conditions, it is important to protect the gas air compressor from freezing. This may involve using insulated covers or enclosures, providing heat sources in the compressor area, or storing the compressor in a temperature-controlled environment when not in use. Taking measures to prevent freezing helps maintain proper operation and prevents potential damage to the compressor components.

6. Monitoring Performance:

Regularly monitor the performance of the gas air compressor in cold weather conditions. Pay attention to any changes in operation, such as reduced air pressure, increased noise, or difficulties in starting. Promptly address any issues and consult the manufacturer or a qualified technician if necessary.

By considering these factors and taking appropriate precautions, gas air compressors can be effectively used in cold weather conditions. However, it is important to consult the specific guidelines provided by the manufacturer for your compressor model, as they may have additional recommendations or specifications for cold weather operation.

air compressor

What Is the Impact of Altitude on Gas Air Compressor Performance?

Altitude can have a significant impact on the performance of gas air compressors. Here’s a detailed explanation:

1. Decreased Air Density:

As altitude increases, the air density decreases. This reduction in air density affects the performance of gas air compressors, primarily because compressors rely on the intake of ambient air to generate compressed air. With lower air density at higher altitudes, the compressor’s ability to draw in a sufficient volume of air is reduced.

2. Reduced Compressor Output:

The decrease in air density directly affects the compressor’s output. Gas air compressors may experience a decrease in their maximum airflow and pressure capabilities at higher altitudes. This reduction in output can impact the compressor’s efficiency and its ability to deliver the required compressed air for various applications.

3. Increased Compressor Workload:

At higher altitudes, gas air compressors need to work harder to maintain the desired level of compressed air output. The reduced air density means the compressor must compress a larger volume of air to achieve the same pressure as it would at lower altitudes. This increased workload can lead to higher energy consumption, increased wear and tear on the compressor components, and potentially decreased overall performance and lifespan.

4. Engine Power Loss:

If the gas air compressor is powered by an internal combustion engine (such as gasoline or diesel), altitude can also impact the engine’s performance. As the air density decreases, the engine may experience a power loss due to reduced oxygen availability for combustion. This can result in reduced engine horsepower and torque, affecting the compressor’s ability to generate compressed air.

5. Considerations for Proper Sizing:

When selecting a gas air compressor for use at higher altitudes, it is crucial to consider the specific altitude conditions and adjust the compressor’s size and capacity accordingly. Choosing a compressor with a higher airflow and pressure rating than required at sea level can help compensate for the reduced performance at higher altitudes.

6. Maintenance and Adjustments:

Regular maintenance and adjustments are necessary to optimize the performance of gas air compressors operating at higher altitudes. This includes monitoring and adjusting the compressor’s intake systems, fuel-to-air ratio, and ignition timing to account for the reduced air density and maintain proper combustion efficiency.

In summary, altitude has a notable impact on the performance of gas air compressors. The decrease in air density at higher altitudes leads to reduced compressor output, increased compressor workload, potential engine power loss, and considerations for proper sizing and maintenance. Understanding these effects is crucial for selecting and operating gas air compressors effectively in various altitude conditions.

air compressor

What Industries Commonly Use Gas Air Compressors?

Gas air compressors find applications in various industries where compressed air is required for powering tools, equipment, and systems. These compressors are valued for their portability, versatility, and ability to provide high-pressure air. Here’s a detailed explanation of the industries that commonly use gas air compressors:

1. Construction Industry:

The construction industry extensively utilizes gas air compressors for a wide range of tasks. Compressed air is used to power pneumatic tools such as jackhammers, nail guns, impact wrenches, and concrete breakers. Gas air compressors provide the necessary airflow and pressure to operate these tools efficiently, making them ideal for construction sites.

2. Mining Industry:

In the mining industry, gas air compressors play a vital role in various operations. Compressed air is used to power pneumatic tools for drilling, rock blasting, and excavation. It is also employed in ventilation systems, conveying systems, and pneumatic control devices in mines. Gas air compressors are valued for their durability and ability to operate in rugged and remote mining environments.

3. Oil and Gas Industry:

The oil and gas industry relies on gas air compressors for numerous applications. They are used for well drilling operations, powering pneumatic tools, and maintaining pressure in oil and gas pipelines. Gas air compressors are also utilized in natural gas processing plants, refineries, and petrochemical facilities for various pneumatic processes and equipment.

4. Manufacturing and Industrial Sector:

In the manufacturing and industrial sector, gas air compressors are extensively used in different applications. They provide compressed air for pneumatic tools, such as air-powered drills, sanders, grinders, and spray guns. Compressed air is also used in manufacturing processes such as material handling, assembly line operations, and pneumatic control systems.

5. Automotive Industry:

The automotive industry utilizes gas air compressors for a variety of tasks. Compressed air is employed in automotive assembly plants for pneumatic tools, paint spraying booths, and pneumatic control systems. Gas air compressors are also used in auto repair shops for powering air tools, tire inflation, and operating pneumatic lifts.

6. Agriculture and Farming:

Gas air compressors have applications in the agriculture and farming sector. They are used for tasks such as powering pneumatic tools for crop irrigation, operating pneumatic seeders or planters, and providing compressed air for farm maintenance and repair work. Portable gas air compressors are particularly useful in agricultural settings where electricity may not be readily available.

7. Food and Beverage Industry:

In the food and beverage industry, gas air compressors are employed for various pneumatic processes and equipment. They are used in food packaging operations, pneumatic conveying systems for ingredients and finished products, and air-powered mixing and blending processes. Gas air compressors in this industry are designed to meet strict hygiene and safety standards.

8. Pharmaceutical and Healthcare Sector:

The pharmaceutical and healthcare sector utilizes gas air compressors for critical applications. Compressed air is used in medical devices, dental equipment, laboratory instruments, and pharmaceutical manufacturing processes. Gas air compressors in this industry must adhere to stringent quality standards and maintain air purity.

These are just a few examples of the industries that commonly use gas air compressors. Other sectors, such as power generation, aerospace, marine, and chemical industries, also rely on gas air compressors for specific applications. The versatility and reliability of gas air compressors make them indispensable in numerous industries where compressed air is a vital resource.

China factory Famous Direct Drive Screw Type Air Compressors for Industry supplier
editor by CX 2024-05-08

China Good quality 30nm3/H 300bar High Quality Oil-Free Oxygen Nitrogen Gas Compressors air compressor portable

Product Description

High Quality Oil-free Oxygen Nitrogen Gas Compressors

Minwen high pressure industrial gas compressor belongs to oil-free reciprocating piston type construction. It is divided into three-stage, four-stage or five-stage compression according to the displacement and pressure. It is divided into air-cooled type and water-cooled type according to the cooling type.

An oil-free compressor is a type of gas compressor that operates without the need for lubricating oil in the compression chamber. Traditional gas compressors use oil to lubricate the moving parts and provide a better seal between the compression chamber and the piston or rotor. However, in certain applications where oil contamination is a concern, such as medical and dental facilities, food processing, electronics manufacturing, and painting, oil-free compressors are preferred.

There is no lubricating oil inside the gas compressors, grease lubricated sealing type bearing is adopted for the rotary moving components, the moving seals inside the cylinder are made of self-lubricating material so as to ensure that the compressed gas will never contact any oil.

The machine adopts automatic control mode with low leakage and noise and without the need to arrange dedicated person for attention, and can operate over long term reliably.

Our Advantages

1. Oil-Free Gas: They deliver high-quality, oil-free compressed gases, which is essential in applications where oil contamination can be detrimental to the end product or process.

2. Reduced Maintenance: Oil-free compressors eliminate the need for oil changes, filter replacements, and oil disposal, resulting in lower maintenance requirements and costs.

3. Environmental Friendliness: The absence of oil reduces the risk of oil leaks or spills, making oil-free compressors environmentally friendly.

4. Improved gas Quality: Oil-free compressors provide cleaner gases, free from oil aerosols or vapors, which is essential in sensitive applications like medical and dental procedures or electronics manufacturing.

Product Parameters

Model	Inlet pressure Bar	Outlet pressure Bar	Capacity Nm3/h	Power kW	Inlet size	Outlet size	Dimension mm	Weight kg	Speed r/min
WWY-(1- 5)/4-150/200	4.0	150/ 200	5	4.0	Rc1/2	G5/8	1350 850 1100	380	470
WWY- 10/4-150/200	4.0	150/ 200	10	5.5	Rc1/2	G5/8	1350 1050 1100	410	470
WWY- 15/4-150/200	4.0	150/ 200	15	7.5	Rc1/2	G5/8	1350 1050 1100	420	640
WWY-20/4-150/200	4.0	150/ 200	20	11	Rc1/2	G5/8	1350 1050 1100	430	580
WWY-25/4-150/200	4.0	150/ 200	25	11	Rc1/2	G5/8	1350 1050 1100	430	640
WWY-30/4-150/200	4.0	150/ 200	30	15	Rc1/2	G5/8	1350 1050 1100	450	470
WWY-35/4-150/200	4.0	150/ 200	35	15	Rc1/2	G5/8	1350 1050 1100	450	470
WWY-40/4-150/200	4.0	150/ 200	40	15	Rc1/2	G5/8	1350 1050 1100	450	580
SWY- 45/4-150/200	4.0	150/ 200	45	18.5	Rc1	G5/8	1450 1100 1250	520	580
SWY- 50/4-150/200	4.0	150/ 200	50	18.5	Rc1	G5/8	1450 1100 1250	520	580
SWY- 55/4-150/200	4.0	150/ 200	55	18.5	Rc1	G5/8	1450 1100 1250	520	580
SWY- 60/4-150/200	4.0	150/ 200	60	22	Rc1	G5/8	1450 1100 1250	540	640
SWY- 65/4-150/200	4.0	150/ 200	65	22	Rc1	G5/8	1450 1100 1250	540	720
SWY- 70/4-150/200	4.0	150/ 200	70	22	Rc1	G5/8	1450 1100 1250	540	720
SWY-75/4-150/200	4.0	150/ 200	75	22	Rc1	G5/8	145011001250	540	720

Notes: More specification are available based on clients‘ special requirement.

Company Profile

HangZhou Minwen Cryogenic Equipment Co., Ltd. is an established company specializing in industrial gas equipment and cryogenic solutions. With stable economy development in China, Minwen constantly strengthens its supply chain capabilities and resource integration capabilities. We are always on the way of promoting the efficiency and competitiveness, to guarantee high-quality performance of our services.

With advanced technologies and strict quality management, our products have passed the major international third-party quality control certifications such as ASME, CE, and Famous classification society such like BV, TUV, Lloyds and etc.

At Minwen, we pride ourselves on building long-lasting relationships with our clients. We will work with you every step of the way to ensure that your needs are met and your expectations are exceeded. We are committed to providing you with the best price and service we can offer, and we are confident in our ability to deliver top-quality solutions that cater to your specific set of requirements.

FAQ

1. Which countries you can ship the equipment to?
We ship to worldwide, such as Russia, Paraguay, Brazil, Colombia, Indonesia, Middle East, Africa, etc.

2. May I have the best price from you?
Sure. We are always on the way of promoting our competitiveness on products price and service.

3. Is your equipment quality good?
Yes. With advanced technologies and strict quality management, our products have passed the major international third-party quality control certifications such as ASME, CE, and Famous classification society such like BV, TUV, Lloyds

4. Do you provide one-stop service so I can save my time and labor?
Yes. Minwen constantly strengthens its supply chain capabilities and resource integration capabilities. You will own a professional team in China by cooperating with Minwen.

5. Where is your company located?
Our Export Office is located in HangZhou, with associated factories across China. This helps our international clients to integrate all the high quality resources together with Minwen.

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After-sales Service:	Lifetime Aftersales Service
Warranty:	Lifetime Aftersales Service
Lubrication Style:	Oil-free
Cooling System:	Water/ Air Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Vertical

Customization:	Available \|

air compressor

How Do You Troubleshoot Common Issues with Gas Air Compressors?

Troubleshooting common issues with gas air compressors involves identifying and addressing potential problems that may arise during operation. Here’s a detailed explanation of the troubleshooting process:

1. Start with Safety Precautions:

Prior to troubleshooting, ensure that the gas air compressor is turned off and disconnected from the power source. Follow proper safety procedures, such as wearing appropriate personal protective equipment (PPE), to avoid accidents or injuries.

2. Check Power Supply and Connections:

Verify that the compressor is receiving power and that all electrical connections are secure. Inspect the power cord, plug, and any switches or controls to ensure they are functioning properly. If the compressor is equipped with a battery, check its charge level and connections.

3. Check Fuel Supply:

For gas air compressors that use gasoline or propane, ensure that there is an adequate fuel supply. Check the fuel tank level and verify that the fuel shut-off valve is open. If the compressor has been sitting idle for an extended period, old or stale fuel may cause starting issues. Consider draining and replacing the fuel if necessary.

4. Inspect Air Filters:

Dirty or clogged air filters can restrict airflow and affect the compressor’s performance. Check the intake air filters and clean or replace them as needed. Clogged filters can be cleaned with compressed air or washed with mild detergent and water, depending on the type of filter.

5. Check Oil Level and Quality:

If the gas air compressor has an engine with an oil reservoir, verify the oil level using the dipstick or oil level indicator. Insufficient oil can lead to engine damage or poor performance. Additionally, check the oil quality to ensure it is clean and within the recommended viscosity range. If needed, change the oil following the manufacturer’s guidelines.

6. Inspect Spark Plug:

If the gas air compressor uses a spark plug ignition system, inspect the spark plug for signs of damage or fouling. Clean or replace the spark plug if necessary, following the manufacturer’s recommendations for gap setting and torque.

7. Check Belts and Pulleys:

Inspect the belts and pulleys that drive the compressor pump. Loose or worn belts can cause slippage and affect the compressor’s performance. Tighten or replace any damaged belts, and ensure that the pulleys are properly aligned.

8. Listen for Unusual Noises:

During operation, listen for any unusual or excessive noises, such as grinding, rattling, or squealing sounds. Unusual noises could indicate mechanical issues, loose components, or improper lubrication. If identified, consult the compressor’s manual or contact a qualified technician for further inspection and repair.

9. Consult the Owner’s Manual:

If troubleshooting steps do not resolve the issue, refer to the compressor’s owner’s manual for specific troubleshooting guidance. The manual may provide additional troubleshooting steps, diagnostic charts, or recommended maintenance procedures.

10. Seek Professional Assistance:

If the issue persists or if you are unsure about performing further troubleshooting steps, it is recommended to seek assistance from a qualified technician or contact the manufacturer’s customer support for guidance.

Remember to always prioritize safety and follow proper maintenance practices to prevent issues and ensure the reliable performance of the gas air compressor.

air compressor

Can Gas Air Compressors Be Used for Gas Line Maintenance?

Gas air compressors can be used for certain aspects of gas line maintenance, primarily for tasks that require compressed air. Here’s a detailed explanation:

1. Clearing Debris and Cleaning:

Gas air compressors can be utilized to clear debris and clean gas lines. Compressed air can be directed through the gas lines to dislodge and remove dirt, dust, rust particles, or other contaminants that may accumulate over time. This helps maintain the integrity and efficiency of the gas lines.

2. Pressure Testing:

Gas line maintenance often involves pressure testing to ensure the lines can withstand the required operating pressures. Gas air compressors can provide the necessary compressed air to pressurize the lines for testing purposes. By pressurizing the gas lines with compressed air, technicians can identify any leaks or weaknesses in the system.

3. Leak Detection:

Gas air compressors can also be used in conjunction with appropriate leak detection equipment to identify and locate gas leaks in the gas lines. Compressed air can be introduced into the lines, and the detection equipment can then identify any areas where the compressed air escapes, indicating a potential gas leak.

4. Valve and Equipment Maintenance:

Gas line maintenance may involve the inspection, maintenance, or replacement of valves and associated equipment. Compressed air can be used to clean and blow out debris from valves, purge lines, or assist in the disassembly and reassembly of components.

5. Pipe Drying:

Gas air compressors can aid in drying gas lines after maintenance or repairs. By blowing compressed air through the lines, any residual moisture can be removed, ensuring the gas lines are dry before being put back into service.

6. Precautions and Regulations:

When using gas air compressors for gas line maintenance, it is essential to follow safety precautions and adhere to relevant regulations. Gas line maintenance often involves working in hazardous environments, and proper training, equipment, and procedures must be followed to ensure the safety of personnel and the integrity of the gas system.

It is important to note that gas air compressors should not be used directly for pressurizing or transporting natural gas or other combustible gases. Gas line maintenance tasks involving gas air compressors primarily focus on using compressed air for specific maintenance and testing purposes, as outlined above.

In summary, gas air compressors can be useful for certain aspects of gas line maintenance, including clearing debris, pressure testing, leak detection, valve and equipment maintenance, and pipe drying. However, it is crucial to follow safety guidelines and regulations when working with gas lines and compressed air to ensure the safety and integrity of the gas system.

air compressor

What Safety Precautions Should Be Taken When Operating Gas Air Compressors?

Operating gas air compressors safely is essential to prevent accidents, injuries, and equipment damage. It’s important to follow proper safety precautions to ensure a safe working environment. Here’s a detailed explanation of the safety precautions that should be taken when operating gas air compressors:

1. Read and Follow the Manufacturer’s Instructions:

Before operating a gas air compressor, carefully read and understand the manufacturer’s instructions, user manual, and safety guidelines. Follow the recommended procedures, maintenance schedules, and any specific instructions provided by the manufacturer.

2. Provide Adequate Ventilation:

Gas air compressors generate exhaust fumes and heat during operation. Ensure that the operating area is well-ventilated to prevent the accumulation of exhaust gases, which can be harmful or even fatal in high concentrations. If operating indoors, use ventilation systems or open windows and doors to allow fresh air circulation.

3. Wear Personal Protective Equipment (PPE):

Wear appropriate personal protective equipment (PPE) when operating a gas air compressor. This may include safety glasses, hearing protection, gloves, and sturdy footwear. PPE helps protect against potential hazards such as flying debris, noise exposure, and hand injuries.

4. Perform Regular Maintenance:

Maintain the gas air compressor according to the manufacturer’s recommendations. Regularly inspect the compressor for any signs of wear, damage, or leaks. Keep the compressor clean and free from debris. Replace worn-out parts and components as needed to ensure safe and efficient operation.

5. Preventive Measures for Fuel Handling:

If the gas air compressor is powered by fuels such as gasoline, diesel, or propane, take appropriate precautions for fuel handling:

Store fuel in approved containers and in well-ventilated areas away from ignition sources.
Refuel the compressor in a well-ventilated outdoor area, following proper refueling procedures and avoiding spills.
Handle fuel with caution, ensuring that there are no fuel leaks or spills near the compressor.
Never smoke or use open flames near the compressor or fuel storage areas.

6. Use Proper Electrical Connections:

If the gas air compressor requires electrical power, follow these electrical safety precautions:

Ensure that the electrical connections and wiring are properly grounded and in compliance with local electrical codes.
Avoid using extension cords unless recommended by the manufacturer.
Inspect electrical cords and plugs for damage before use.
Do not overload electrical circuits or use improper voltage sources.

7. Secure the Compressor:

Ensure that the gas air compressor is securely positioned and stable during operation. Use appropriate mounting or anchoring methods, especially for portable compressors. This helps prevent tipping, vibrations, and movement that could lead to accidents or injuries.

8. Familiarize Yourself with Emergency Procedures:

Be familiar with emergency procedures and know how to shut off the compressor quickly in case of an emergency or malfunction. Have fire extinguishers readily available and know how to use them effectively. Develop an emergency action plan and communicate it to all personnel working with or around the compressor.

It’s crucial to prioritize safety when operating gas air compressors. By following these safety precautions and using common sense, you can minimize the risks associated with compressor operation and create a safer work environment for yourself and others.

China Good quality 30nm3/H 300bar High Quality Oil-Free Oxygen Nitrogen Gas Compressors air compressor portable
editor by CX 2024-02-08

China factory Chinese Factory 7.5kw 10 HP Air Compressor Best Rotary Bw Compressors supplier

Product Description

SPECIFICATION
Model	Pressure MPa	Flow rate m³/min	Power Kw/HP	Noise dB(A)	Cooling capacity T/H	Oiling L	Outlet Dia G	Weight Kg
BW-8WA BW-8WW	0.8	1.05	7.5/10	57	2	10	3/4	360
	1.0	0.8
BW-11WA BW-11WW	0.8	1.72	11/15	60	2.5	26	1	420
	1.0	1.42
BW-15WA BW-15WW	0.8	2.25	15/20	60	3.5	26	1	520
	1.0	1.92
BW-18WA BW-18WW	0.8	3.0	18.5/25	63	4	30	1	670
	1.1	2.2
BW-22WA BW-22WW	0.8	3.65	22/30	63	5	30	1	690
	1.0	3.0
BW-30WA BW-30WW	0.8	5.0	30/40	66	7	40	11/2	840
	1.0	3.9
BW-37WA BW-37WW	0.8	6.3	37/50	66	9	40	11/2	960
	1.0	5.33
BW-45WA BW-45WW	0.8	7.8	45/60	68	10	90	11/2	1080
	1.0	6.3
BW-55WA BW-55WW	0.8	10.1	55/75	69	12	100	11/2	1180
	1.0	7.9

1,Are you manufacturer?
BW: Yes, we are professional air compressor manufacturer over 15 years and our factory is located in ZheJiang .

2,How long is your air compressor warranty?
BW: Air end for 2 years,other for 1 year.

3,Do you provide After- sales service parts?
BW: Of course, We could provide easy- consumable spares.

4,How long could your air compressor be used?
BW: Generally, more than 20 years.

5,How about your price?
BW: Based on high quality, Our price is very competitive in this market all over the world.

6,How about your customer service?
BW: For email, we could reply our customers’ emails within 2 hours.

7,Do you support OEM?
BW: YES, and we also provide multiple models to select. How to get quicker quotation?When you send us inquiry, please confirm

Below information at the same time:
* What is the air displacement (m3/min,cfm/min)?
* What is the air pressure (mpa,bar,psi)?
* What is the voltage in your factory (v/p/Hz)?
* It is ok if you need air tank, air dryer and filters.

This information is helpful for us to check suitable equipment solution and quotation quickly

After-sales Service:	1 Year
Warranty:	1 Year
Lubrication Style:	Oil-free
Cooling System:	Air Cooling
Power Source:	AC Power
Cylinder Position:	Vertical

Customization:	Available \|

air compressor

What role do air dryers play in compressed air systems?

Air dryers play a crucial role in compressed air systems by removing moisture and contaminants from the compressed air. Compressed air, when generated, contains water vapor from the ambient air, which can condense and cause issues in the system and end-use applications. Here’s an overview of the role air dryers play in compressed air systems:

1. Moisture Removal:

Air dryers are primarily responsible for removing moisture from the compressed air. Moisture in compressed air can lead to problems such as corrosion in the system, damage to pneumatic tools and equipment, and compromised product quality in manufacturing processes. Air dryers utilize various techniques, such as refrigeration, adsorption, or membrane separation, to reduce the dew point of the compressed air and eliminate moisture.

2. Contaminant Removal:

In addition to moisture, compressed air can also contain contaminants like oil, dirt, and particles. Air dryers help in removing these contaminants to ensure clean and high-quality compressed air. Depending on the type of air dryer, additional filtration mechanisms may be incorporated to enhance the removal of oil, particulates, and other impurities from the compressed air stream.

3. Protection of Equipment and Processes:

By removing moisture and contaminants, air dryers help protect the downstream equipment and processes that rely on compressed air. Moisture and contaminants can negatively impact the performance, reliability, and lifespan of pneumatic tools, machinery, and instrumentation. Air dryers ensure that the compressed air supplied to these components is clean, dry, and free from harmful substances, minimizing the risk of damage and operational issues.

4. Improved Productivity and Efficiency:

Utilizing air dryers in compressed air systems can lead to improved productivity and efficiency. Dry and clean compressed air reduces the likelihood of equipment failures, downtime, and maintenance requirements. It also prevents issues such as clogging of air lines, malfunctioning of pneumatic components, and inconsistent performance of processes. By maintaining the quality of compressed air, air dryers contribute to uninterrupted operations, optimized productivity, and cost savings.

5. Compliance with Standards and Specifications:

Many industries and applications have specific standards and specifications for the quality of compressed air. Air dryers play a vital role in meeting these requirements by ensuring that the compressed air meets the desired quality standards. This is particularly important in industries such as food and beverage, pharmaceuticals, electronics, and automotive, where clean and dry compressed air is essential for product integrity, safety, and regulatory compliance.

By incorporating air dryers into compressed air systems, users can effectively control moisture and contaminants, protect equipment and processes, enhance productivity, and meet the necessary quality standards for their specific applications.

air compressor

What is the impact of altitude on air compressor performance?

The altitude at which an air compressor operates can have a significant impact on its performance. Here are the key factors affected by altitude:

1. Decreased Air Density:

As altitude increases, the air density decreases. This means there is less oxygen available per unit volume of air. Since air compressors rely on the intake of atmospheric air for compression, the reduced air density at higher altitudes can lead to a decrease in compressor performance.

2. Reduced Airflow:

The decrease in air density at higher altitudes results in reduced airflow. This can affect the cooling capacity of the compressor, as lower airflow hampers the dissipation of heat generated during compression. Inadequate cooling can lead to increased operating temperatures and potential overheating of the compressor.

3. Decreased Power Output:

Lower air density at higher altitudes also affects the power output of the compressor. The reduced oxygen content in the air can result in incomplete combustion, leading to decreased power generation. As a result, the compressor may deliver lower airflow and pressure than its rated capacity.

4. Extended Compression Cycle:

At higher altitudes, the air compressor needs to work harder to compress the thinner air. This can lead to an extended compression cycle, as the compressor may require more time to reach the desired pressure levels. The longer compression cycle can affect the overall efficiency and productivity of the compressor.

5. Pressure Adjustments:

When operating an air compressor at higher altitudes, it may be necessary to adjust the pressure settings. As the ambient air pressure decreases with altitude, the compressor’s pressure gauge may need to be recalibrated to maintain the desired pressure output. Failing to make these adjustments can result in underinflated tires, improper tool performance, or other issues.

6. Compressor Design:

Some air compressors are specifically designed to handle higher altitudes. These models may incorporate features such as larger intake filters, more robust cooling systems, and adjusted compression ratios to compensate for the reduced air density and maintain optimal performance.

7. Maintenance Considerations:

Operating an air compressor at higher altitudes may require additional maintenance and monitoring. It is important to regularly check and clean the intake filters to ensure proper airflow. Monitoring the compressor’s operating temperature and making any necessary adjustments or repairs is also crucial to prevent overheating and maintain efficient performance.

When using an air compressor at higher altitudes, it is advisable to consult the manufacturer’s guidelines and recommendations specific to altitude operations. Following these guidelines and considering the impact of altitude on air compressor performance will help ensure safe and efficient operation.

air compressor

How do you choose the right size of air compressor for your needs?

Choosing the right size of air compressor is essential to ensure optimal performance and efficiency for your specific needs. Here are some factors to consider when selecting the appropriate size:

1. Air Demand: Determine the air demand requirements of your applications. Calculate the total CFM (Cubic Feet per Minute) needed by considering the air consumption of all the pneumatic tools and equipment that will be operated simultaneously. Choose an air compressor with a CFM rating that meets or exceeds this total demand.

2. Pressure Requirements: Consider the required operating pressure for your applications. Check the PSI (Pounds per Square Inch) rating of the tools and equipment you will be using. Ensure that the air compressor you choose can deliver the necessary pressure consistently.

3. Duty Cycle: Evaluate the duty cycle of the air compressor. The duty cycle represents the percentage of time the compressor can operate within a given time period without overheating or experiencing performance issues. If you require continuous or heavy-duty operation, choose a compressor with a higher duty cycle.

4. Power Source: Determine the available power source at your location. Air compressors can be powered by electricity or gasoline engines. Ensure that the chosen compressor matches the available power supply and consider factors such as voltage, phase, and fuel requirements.

5. Portability: Assess the portability requirements of your applications. If you need to move the air compressor frequently or use it in different locations, consider a portable or wheeled compressor that is easy to transport.

6. Space and Noise Constraints: Consider the available space for installation and the noise restrictions in your working environment. Choose an air compressor that fits within the allocated space and meets any noise regulations or requirements.

7. Future Expansion: Anticipate any potential future expansions or increases in air demand. If you expect your air demand to grow over time, it may be wise to choose a slightly larger compressor to accommodate future needs and avoid the need for premature replacement.

8. Budget: Consider your budgetary constraints. Compare the prices of different air compressor models while ensuring that the chosen compressor meets your specific requirements. Keep in mind that investing in a higher-quality compressor may result in better performance, durability, and long-term cost savings.

By considering these factors and evaluating your specific needs, you can choose the right size of air compressor that will meet your air demand, pressure requirements, and operational preferences, ultimately ensuring efficient and reliable performance.

China factory Chinese Factory 7.5kw 10 HP Air Compressor Best Rotary Bw Compressors supplier
editor by CX 2023-10-11

China 10hp 15hp 20hp 30hp 40hp 50hp 60hp 75hp Rotary Compressor High Efficiency Energy Saving Screw Air Compressors 12v air compressor

Applicable Industries: Garment Shops, Developing Substance Stores, Production Plant, Equipment Mend Outlets, Food & Beverage Factory, Farms, Restaurant, House Use, Retail, Meals Shop, Value for solid roller chain sprocket DIN8196 from China CZPT Printing Retailers, Development works , Strength & Mining, Foods & Beverage Outlets, Advertising and marketing Company
Showroom Area: None
Condition: New
Variety: Screw
Configuration: Stationary
Electrical power Resource: AC Energy
Lubrication Design: Lubricated
Mute: Sure
Design Quantity: NST-7.5LV, NST-10LV, NST-15LV, NST-20LV, NST-30LV, NST-40LV, 1682478 Authentic Car Components BK2Q 6306 A1A 6C1Q 6306 AB Crankshaft Sprocket For CZPT Transit NST-50LV
Voltage: 380v/415V/50hz or 60hz(Customized One)
Dimension(L*W*H): see the sheet
Excess weight: see the sheet
Warranty: 1 Year
Operating Stress: 7 bar, 8 bar, 13 bar, twelve bar, 10 bar, Other
Air ability: see the sheet
Equipment Examination Report: Supplied
Online video outgoing-inspection: Supplied
Marketing Kind: New Merchandise 2571
Warranty of main factors: 2 many years
Core Factors: PLC, Stress vessel, Motor, Air-stop
Fuel Variety: Air
Solution identify: Screw Air Compressor
Cooling method: Air Cooling
Motor: Permanent Magnet Motor
Colour: Custom-made Coloration
OEM: Avaliable
Commencing mode: Gentle start
Search phrases: Rotary Screw Air Compressor
Certification: CE/ISO
Right after Guarantee Services: Online video complex support, On the internet help, DM-58SW31ZY pmdc 12 v mini worm gear motor vacuum micro reducer Spare elements
Soon after-sales Service Supplied:: Online video specialized help
Port: HangZhou

Suggest Merchandise 10hp 15hp 20hp 30hp 40hp 50hp 60hp 75hp Rotary Compressor Substantial Performance Strength Saving Screw Air Compressors Goods Description Particulars Photos Complex Parameters

Model	Power			Strain	Flow Fee			Measure	Excess weight	OUTLET
Model		HP	KW	BAR	M³/MIN	CFM	(LWH) MM	KG	INCH
NST-7.5LV	seven.5	five.5	8	.9	32	870600800	120	G1/2
									10	.seven	25
									thirteen	.6	21
NST-10LV	ten	seven.five	eight	1.one	40	870600800	130	G1/two
									10	.85	30
									thirteen	.7	twenty five
NST-15LV	15	11	eight	one.eight	65	10807501571	220	G3/4
									10	one.six	55
									thirteen	1.3	45
NST-20LV	20	15	eight	2.3	80	10807501571	230	G3/four
									ten	two.1	seventy five
									13	one.seven	sixty
NST-30LV	thirty	22	eight	3.six	a hundred twenty five	11808501210	340	G1
									ten	three.2	one hundred ten
									13	2.6	ninety
NST-40LV	40	30	eight	5	175	134010001300	480	G1-1/two
									10	3.25	115
									13	3.one	110
NST-50LV	50	37	8	6.one	215	1340a thousand1300	500	G1-1/two
									10	4.8	170
									13	4.seven	165

Business Profile Purposes Speak to Us FAQ

air-compressor

The Air Compressor Is a Versatile Tool

The Air Compressor is one of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.

Oil-injected

Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation.
The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected ones, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer.
An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.

Oil-free

What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users.
First of all, oil-free air technology has many benefits. For one, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search.
Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models.
An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?
air-compressor

Gasoline

When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications.
Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable ones and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.

Electricity

Electricity in an air compressor is not cheap. A 25 HP air compressor runs for ten hours each day, five days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for three hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month.
The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to four thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless.
Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.
air-compressor

Variable frequency drive

The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous.
A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment.
When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range.
The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of six to seven bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is one of the best investments in your compressor. So, why wait any longer?

China 10hp 15hp 20hp 30hp 40hp 50hp 60hp 75hp Rotary Compressor High Efficiency Energy Saving Screw Air Compressors 12v air compressor
editor by Cx 2023-06-26

China 100W 36PSI oilless airbrush portable mini air compressors for car portable air compressor

Applicable Industries: Manufacturing Plant, Machinery Fix Retailers, TITAN99 43T Motors Massive And Modest Sprocket Chains For Bike Areas Foods & Beverage Manufacturing facility, Restaurant, S45C Large Hardness Chain Sprocket Residence Use, Foods & Beverage Stores, DC 5V micro stepper motor Treasured 24v dc gear motor JGM12-15BY 15mm 2-phases 4-wires Entire Steel Stepper Gearbox Other
Showroom Location: HangZhou ZHangZhoug
Situation: New
Electrical power Source: AC Electricity
Model Variety: 99005
Voltage: 120V/240V
Guarantee: 1 Calendar year
Operating Force: 36 bar
Equipment Take a look at Report: Not Offered
Movie outgoing-inspection: Not Accessible
Marketing Variety: New Item 2571
Warranty of core factors: 1 12 months
Main Factors: Motor
Fuel Variety: Air
Air Shipping: 90L/Min
Motor Electricity: 100W
Pace Rate: 1900r/Min
Air inlet: 1/4
Port: HangZhou or ZheJiang

Proceed Operating Daily life	52days
Air Delivery	90L/Min
Motor Energy	100W
Velocity Price	1900r/Min
Volt	110-120V /220-240V
Air Force	36PSI
Air inlet	1/4″BSP/NPT
Evaluate	50x28x34cm/3PCS/20kg/18kg/CTN

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FAQ

air-compressor

How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
air-compressor

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
air-compressor

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China 100W 36PSI oilless airbrush portable mini air compressors for car portable air compressor
editor by Cx 2023-06-15

China best 2021 New High Efficiency (30% Energy Saving) Single Screw Air Compressor 100% Oil-Free Low Pressure Compressors 37kw 8-12.5 Bar portable air compressor

Product Description

Lead Time

Product Description

0.8-1.25Mpa 8-12.5Bar 1.42-6.50m3/min 37KW Water lubricated screw air compresor oil free diving compressor

Specifications

Model

Maximum

working

Pressure

FAD

Motor

Power

Noise

Pipe diameters of

cooling water

in and out

Quantity of
cooling water

Quantity of

lubricating

water

Dimension

Weight

Air

outlet

Inlet water

32ºC

L*W*H

Mpa

M3/min

T/H

TR-PM37A/W

0.8

1.91-6.50

1 1/2″

15.4) optimized design, large rotor, low rotary speed (within 3000r/min), without the gearbox.

direct connection drive, it has a lower rotary speed and longer life compared with dry oil-free screw air compressor(10000r/min-20000r/min).

12. Automatic Cleaning System

The function of automatic water exchange and automatic system cleaning can be realized, and the interior of the compressor is more clean and sanitary.

Introduction

what to see in an air compressor

If you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences.

Pump

If you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying one from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices.
A good quality air pump won’t break easily, but you’ll be able to use it for years. Choosing a high-quality pump will help you avoid many hassles on the road, such as unplanned downtime and installation costs. Plus, a pump from the same manufacturer as your air compressor is your best bet to ensure optimum performance. Listed below are some tips for finding a quality pump for your air compressor.
The air compressor is an important but unremarkable invention. Without them, our lives would be completely different. Without a pump, we can’t get hot water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can’t refuel cars. Pumps are vital to all kinds of machines. So why is it important to choose the right product? The answer may surprise you.
Different types of pumps are used for different applications. Positive displacement pumps move a fixed volume of fluid and direct it to a drain. This design ensures constant flow at a constant speed regardless of discharge pressure. Centrifugal pumps work differently. The impeller accelerates the fluid, converting the input energy into kinetic energy. This type of pump is most commonly used in mines, air conditioning, industrial plants, and flood control.

safety equipment

There are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts.
Rupture discs are copper discs located on the air cooler. When the air pressure exceeds a certain limit, it bursts. Fusible plugs contain materials that melt at high temperatures. The compressor should have a lubricating oil pressure alarm and cut off the trip signal. If these two safety devices fail, the compressor should be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture under pressure.
If the pressure level is too high, and overcurrent protection device cuts power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air volume exceeds a preset level. The device should be installed on the air compressor to prevent accidents. Its job is to protect the operator from harm. If employees do not follow these safety measures, they may cause equipment damage.
To ensure safety when operating the air compressor, safety glasses and gloves should be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents trip hazards and reinforces excess cord. You should also keep your hands and body away from the air nozzle. This will prevent you from being sprayed with compressed air.

CFM Rating

An air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in one square inch of air. These two indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs.
When comparing different air compressors, be sure to pay close attention to horsepower and CFM ratings. While compressor power is essential for some tasks, it is not the most important aspect. The CFM rating of an air compressor will determine how big a project it can handle and how long it takes to charge. Make sure you understand the CFM and PSI ratings of your future compressors, as not knowing these important statistics can frustrate you and drive up costs.
In general, it is best to choose an air compressor with a CFM rating higher than the size of the air tool. This will ensure that the air compressor has enough pressure to work multiple tools efficiently at the same time. While smaller CFM ratings may be sufficient for smaller projects, larger tools such as drills require a lot of air. Therefore, the higher the CFM, the larger and more powerful the tool.
Once you understand the CFM of an air compressor, you can start looking for the right tool. You can check the CFM rating of your air compressor online by commenting below. If you’re not sure about the size of your air tool, you can always buy a second air compressor. This is a great way to double the CFM of your air compressor! You’ll have more air to do more work, and your compressor will last longer.
air-compressor

Lack of oil and lubrication

Oil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below.
Oil-free air compressors are generally quieter than oil-lubricated air compressors. However, you may still experience some noise while using it. To avoid this, you should choose a quiet intake compressor. However, if you work next to a noisy compressor, you should buy a muffler, an aftermarket filter that reduces compressor noise.
If you want to use the air compressor for a long time, the oil-free model is not the right choice. Its Teflon coating wears off over time, especially at extreme temperatures. Additionally, oil-free air compressors have a large number of moving parts that require regular maintenance, while oil-filled air compressors are great for those who don’t want to invest in extra parts.
Another major difference between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require regular lubrication whereas oil-free air compressors are pre-lubricated. They have fewer parts and are cheaper. Oil-free air compressors are lighter than oil-lubricated air compressors. In addition to being more affordable, oil-free air compressors are more powerful and durable.
While oil-filled air compressors are more efficient and durable, they generate a lot of heat. However, they are also more expensive and require regular oil changes. Furthermore, they are difficult to transport. They also need to be permanently installed. These air compressors are also not portable and require a fixed location. So, consider your needs before deciding which type is best for you. When you’re choosing an air compressor for your business, be sure to shop around.
air-compressor

noise level

If you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them.
When purchasing a new air compressor, the noise level of the air compressor should be considered. While this may seem like a small problem, there are actually a lot of variations on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model uses pistons similar to an engine to rotate inside a chamber. The piston moves quickly and traps air proportional to its size. Single-piston air compressors are generally noisier than twin-piston models, also known as twin cylinders.
But even if you have the proper equipment to protect your hearing, it’s still important to know the noise level of an air compressor. Even if the noise is not immediately dangerous, it can still cause temporary or permanent hearing loss. This condition is called noise-induced hearing loss, and an air compressor with a sound level of 80 or higher can cause permanent hearing damage. You can avoid potential damage to your hearing and prevent accidents by simply paying attention to the noise level of your air compressor.
Air compressors are inherently noisy, but if you take steps to reduce their noise levels, you can minimize disruption to neighbors and co-workers. For example, installing a sound enclosure in your work area can prevent your air compressor from making as much noise as before. Depending on your workspace, you can also try installing a long air hose, which will reduce sound levels by up to 25%.
China best 2021 New High Efficiency (30% Energy Saving) Single Screw Air Compressor 100% Oil-Free Low Pressure Compressors 37kw 8-12.5 Bar portable air compressor
editor by CX 2023-06-06

China supplier Diesel Portable High Pressure Air Compressors small air compressor

Product Description

LUY120D-13 Mobile Screw Air Compressor

Product Description

The LUY120D-13 mobile air compressor is sturdy, reliable, and powerful. It is a high-configuration diesel-driven mobile air compressor. The air compressor has the most cutting-edge oil manufacturing technology, multiple fuel filtration and high-efficiency air filtration systems. It has excellent cooling capacity, high working efficiency, good quality, and extremely cost-effective.

Detailed Photos

Our advantage

1. Custom controller
The main parameters are displayed on a single page, and the operation status of the equipment is at a glance
2. Strong reliability
Robust design to ensure the long-term reliability and durability of the equipment
3. Convenient maintenance
The openable door design facilitates daily maintenance work
4. Engine: low emission, green and environmental protection
5. Low noise
The mobile locomotive canopy and canopy shell design have a strong noise reduction and sound absorption effect

Product Parameters

Model	LUY120D-13
Work pressure	13 bar
Volume flow	11 m³/min
power	90 Kw
Motor speed	2970 rpm
Dimensions	220011701400 mm
weight	1440 kg

Packaging & Shipping

Company Profile

HangZhou CZPT 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. How can I make payment?
A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.
2. How long is the guarantee of your products?
A: We offer 6 months guarantee for machines and drilling tools, 1 year guarantee for equipment. For any problem occurs during guarantee, we will exchange new products or spare parts accordingly. We will still offer after sale service after the guarantee at very low cost.
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. Air shipping is faster, generally speaking, Asian countries will take 3 to 5 days, other countries 7-15 days. 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.
5. Do you have any certificate of authorization?
A: Our company have ISO certificate.Our machinery is CE certified, drill equipment have ISO9001 certificate.

Shipping Cost: Estimated freight per unit.	To be negotiated

Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	Diesel Engine

Customization:	Available \|

air-compressor

How to Repair and Maintain an Air Compressor

Positive displacement

oil free

double acting

fuel tank pressure switch

energy source

China supplier Diesel Portable High Pressure Air Compressors small air compressor
editor by CX 2023-05-31

China best Oil-Less Air Cooled Reciprocating Piston Type Nitrogen Oxygen CNG LPG Hydrogen Gas Compressors for Fuel Filling Stations air compressor for sale

Product Description

Piston compressor is a kind of piston reciprocating motion to make gas pressurization and gas delivery compressor mainly consists of working chamber, transmission parts, body and auxiliary parts. The working chamber is directly used to compress the gas, the piston is driven by the piston rod in the cylinder for reciprocating motion, the volume of the working chamber on both sides of the piston changes in turn, the volume decreases on 1 side of the gas due to the pressure increase through the valve discharge, the volume increases on 1 side due to the reduction of air pressure through the valve to absorb the gas.

We have various of gas compressor, such as Hydrogen compressor, Nitrogen compressor, Natrual gas compressor, Biogas compressor, Ammonia compressor, LPG compressor, CNG compressor, Mix gas compressor and so on.

Advantages of 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. High pressure and flow

Lubrication includes : Oil lubrication and oil free lubrication;
Cooling method includes: Water cooling and air cooling.
Installation type includes: Stationary,Mobile and Skid Mounting.
Type includes: V-type, W-type,D-type,Z-type

Product description

Hydrogen compressor
Application
This series of compressors are mainly used for (methanol, natural gas, coal gas) cracking hydrogen production, water electrolysis hydrogen production, hydrogen filling bottle, benzene hydrogenation, tar hydrogenation, catalytic cracking and other hydrogen booster compressors.

Product features:
1. The product has the characteristics of low noise, small vibration, compact structure, stable operation, safety and reliability, and high automation level. It can also be configured with a digital remote display and control system according to customer requirements.

2. It has the function of alarm and shutdown of low compressor oil pressure, low water pressure, high temperature, low intake pressure and high exhaust pressure, which makes the compressor run more reliable.

Structure introduction: The unit consists of compressor host, motor, coupling, flywheel, piping system, cooling system, electrical equipment, and auxiliary equipment.

Technical parameters and specifications

No	Model	Gas flow (Nm3/h)	Inlet pressure (Mpa)	Outlet pressure (Mpa)	Gas	Power (kw)	Dimensions (mm)
1	ZW-0.5/15	24	Atmospheric pressure	1.5	Hydrogen	7.5	160013001250
2	ZW-0.16/30-50	240	3	5	Hydrogen	11	185013001200
3	ZW-0.45/22-26	480	2.2	2.6	Hydrogen	11	185013001200
4	ZW-0.36 /10-26	200	1	2.6	Hydrogen	18.5	200013501300
5	ZW-1.2/30	60	Atmospheric pressure	3	Hydrogen	18.5	200013501300
6	ZW-1.0/1.0-15	100	0.1	1.5	Hydrogen	18.5	200013501300
7	ZW-0.28/8-50	120	0.8	5	Hydrogen	18.5	210013501150
8	ZW-0.3/10-40	150	1	4	Hydrogen	22	190012001420
9	ZW-0.65/8-22	300	0.8	2.2	Hydrogen	22	190012001420
10	ZW-0.65/8-25	300	0.8	25	Hydrogen	22	190012001420
11	ZW-0.4/(9-10)-35	180	0.9-1	3.5	Hydrogen	22	190012001420
12	ZW-0.8/(9-10)-25	400	0.9-1	2.5	Hydrogen	30	190012001420
13	DW-2.5/0.5-17	200	0.05	1.7	Hydrogen	30	220021001250
14	ZW-0.4/(22-25)-60	350	2.2-2.5	6	Hydrogen	30	200016001200
15	DW-1.35/21-26	1500	2.1	2.6	Hydrogen	30	200016001200
16	ZW-0.5/(25-31)-43.5	720	2.5-3.1	4.35	Hydrogen	30	220021001250
17	DW-3.4/0.5-17	260	0.05	1.7	Hydrogen	37	220021001250
18	DW-1.0/7-25	400	0.7	2.5	Hydrogen	37	220021001250
19	DW-5.0/8-10	2280	0.8	1	Hydrogen	37	220021001250
20	DW-1.7/5-15	510	0.5	1.5	Hydrogen	37	220021001250
21	DW-5.0/-7	260	Atmospheric pressure	0.7	Hydrogen	37	220021001250
22	DW-3.8/1-7	360	0.1	0.7	Hydrogen	37	220021001250
23	DW-6.5/8	330	Atmospheric pressure	0.8	Hydrogen	45	250021001400
24	DW-5.0/8-10	2280	0.8	1	Hydrogen	45	250021001400
25	DW-8.4/6	500	Atmospheric pressure	0.6	Hydrogen	55	250021001400
26	DW-0.7/(20-23)-60	840	2-2.3	6	Hydrogen	55	250021001400
27	DW-1.8/47-57	4380	4.7	5.7	Hydrogen	75	250021001400
28	VW-5.8/0.7-15	510	0.07	1.5	Hydrogen	75	250021001400
29	DW-10/7	510	Atmospheric pressure	0.7	Hydrogen	75	250021001400
30	VW-4.9/2-20	750	0.2	2	Hydrogen	90	280021001400
31	DW-1.8/15-40	1500	1.5	4	Hydrogen	90	280021001400
32	DW-5/25-30	7000	2.5	3	Hydrogen	90	280021001400
33	DW-0.9/20-80	1000	2	8	Hydrogen	90	280021001400
34	DW-25/3.5-4.5	5700	0.35	0.45	Hydrogen	90	280021001400
35	DW-1.5/(8-12)-50	800	0.8-1.2	5	Hydrogen	90	280021001400
36	DW-15/7	780	Atmospheric pressure	0.7	Hydrogen	90	280021001400
37	DW-5.5/2-20	840	0.2	2	Hydrogen	110	340022001300
38	DW-11/0.5-13	840	0.05	1.3	Hydrogen	110	340022001300
39	DW-14.5/0.04-20	780	0.004	2	Hydrogen	132	430029001700
40	DW-2.5/10-40	1400	1	4	Hydrogen	132	420029001700
41	DW-16/0.8-8	2460	0.08	0.8	Hydrogen	160	480031001800
42	DW-1.3/20-150	1400	2	15	Hydrogen	185	500031001800
43	DW-16/2-20	1500	0.2	2	Hydrogen	28	650036001800

Customized is accepted , Pls provide the following information to us ,then we will do the technical proposal and best price to you.
1.Flow rate: _______Nm3/h
2.Gas Media : ______ Hydrogen or Natural Gas or Oxygen or other gas
3.Inlet pressure: ___bar(g)
4.Inlet temperature:_____ºC
5.Outlet pressure:____bar(g)
6.Outlet temperature:____ºC
7.Installation location: _____indoor or outdoor
8.Location ambient temperature: ____ºC
9.Power supply: _V/ _Hz/ _3Ph
10.Cooling method for gas: air cooling or water cooing

Picture display

Applications

Company strength display

HangZhou CZPT Gas Equipment Co., Ltd. is a manufacturer engaged in the research and development, design and production of gas compressors. The company has its own production technology, processing equipment and assembly technology, and has many years of experience in the production of various flammable and explosive special gas compressors.

Huayan compressor products cover almost all gas media, up to 6th-stage compression and 3000kw power. Products can be customized according to customer requirements to better meet customer needs. The products are mainly used in gas compressors in the petroleum industry, chemical and natural gas compressors, industrial compressors, compressors for waste gas treatment and biogas utilization, and compressors for special gases.

After Sales Service
1.Quick response within 2 to 8 hours, with a reaction rate exceeding 98%;
2. 24-hour telephone service, please feel free to contact us;
3. The whole machine is guaranteed for 1 year (excluding pipelines and human factors);
4. Provide consulting service for the service life of the whole machine, and provide 24-hour technical support via email;
5. On-site installation and commissioning by our experienced technicians;

Exhibition Display

Certificate display

Packaging and Shipping

FAQ
1.How to get a prompt quotation of gas compressor ?
1)Flow Rate/Capacity : ___ Nm3/h
2)Suction/ Inlet Pressure : ____ Bar
3)Discharge/Outlet Pressure :____ Bar
4)Gas Medium :_____
5)Voltage and Frequency : ____ V/PH/HZ

2.How long is delivery time ?
Delivery time is around the 30-90 days .

3.What about the voltage of products? Can they be customized?
Yes, the voltage can be customized according to your inquire.

4.Can you accept OEM orders?
Yes, OEM orders is highly welcome.

5.Will you provide some spare parts of the machines?
Yes, we will .

After-sales Service:	Proive After-Sales Service
Warranty:	18monthes
Lubrication Style:	Lubricated
Cooling System:	Water Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Angular

Customization:	Available \|

air-compressor

How to Choose the Right Air Compressor

An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.

Electric motor

While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
air-compressor

Oil bath

Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.

Start/stop control

An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
air-compressor

Variable speed drive

A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.

China best Oil-Less Air Cooled Reciprocating Piston Type Nitrogen Oxygen CNG LPG Hydrogen Gas Compressors for Fuel Filling Stations air compressor for sale
editor by CX 2023-05-16

China SPD (original SCY) Portable Diesel Engine Screw Air Compressors with Hot selling

Merchandise Description

Energy saving Substantial effectiveness Setting friendly

Item Functions
1 Air-stop
Skilled tailored 2 stage screw air-finish.
Excellent stress choice, bigger F.A.D.
Lower energy usage, for a longer time existence.
Reduce servicing value.

2 Lubricating oil filtration technique of compressor
Imported oil filters and imported thermostatic valve part established for exceptional top quality.
Secure functionality of lubricating oil program.

three Complete opening doorways on both Left & right aspect
Larger working room.
Effortless services entry and large efficiency for time conserving.
Employed oil or coolant drained from centralized chassis position for surroundings security.
Bolstered weighty duty & durable undercarriage design.

4 Outlet valve component set
Excellent top quality air outlet valves of 2 inch & 1 1/2 inch.
Assembly everyday air need of all circumstances.

5 Intercontinental Renowned brand diesel engine
Best of the line manufacturing approach,trustworthy & durable.
Much more effective motor with gasoline adaptability.
Much more strong and much better responding in reduce speed.
Built-in design and style with less failure charge and for simple servicing.
Excellent dependability and lower fuel consumption.

6 Controller
Pleasant bilingual running interface.
Obvious look at of parameters screen and indicator lights.
With knowledge diagnostic features and alarm indicators,risk-free & reliable.
Easy running & simple to learn.

Complex Specs

Product	measures	SPD670D	SPD565S	SPD425S	SPD325S	SPD705S	SPD750D
Fad	m³/min	19	16	12	9	twenty	21
	L/s	317	267	two hundred	a hundred and fifty	333	350
	CFM	671	565	424	325	705	750
Rated Work Pressure	Bar	19	seventeen	10	14	8	13
	Mpa	1.9	1.seven	1	1.4	.8	1.3
Compressor oil Capacity	L	80	60	forty five	forty five	sixty	eighty
Fuel capacity	L	350	350	120	one hundred twenty	350	350
Noise Level	DB(A)	eighty five +/- five	85 +/- five	85+/-5	85+/-5	85+/-5	75+/-5
Temperature Requirement	ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC
Engine maker		Cummins	Cummins	Cummins	Cummins	Cummins	Cummins
Diesel Engine model		6CTA8.3-C260	6CTA8.3-E240	6BTAA5.9G2	6BTAA5.9G2	6CTA8.3-C240	6CTA8.3-C260
Electricity	KW(hp)	194/260	177 / 237	one hundred ten/147	one hundred ten/147	179/240	194/260
Cylinder	Nos.	6	six	six	6	6	six
Engine Max.	RPM	2200	1900	2000	2000	2200	2,200
Engine Min.	RPM	1500	1300	1500	1500	1500	one,five hundred
Engine oil capacity	L	21	twenty	fifteen	15	twenty	21
Coolant capacity	L	50	40	22	22	40	50
Duration	mm(no tow-bar)	three,720	3,720	3,one hundred twenty	3,120	3,720	3,720
	mm(with tow-bar)	4,870	four,870	4,060	4,060	4,870	four,870
Width	mm	two,one hundred forty	two,one hundred forty	1,630	1,630	2,one hundred forty	2,140
Top	mm	two,550	2,550	2,290	2,290	2,550	two,550
Weight	KG(dry)	4570	3620	2260	2260	3620	4,570
	(soaked)	4710	3760	2330	2330	3760	4,710
Outlet valves		1-2″G,1-11/2″G	1-2″G, 1-1 1/2″G	1-1″G, 1-1 1/2″G	1-1″G, 1-1 1/2″G	one-2″G, 1-1 1/2″G	one-2″G,1-11/2″G
Note: Fad testing in accordance with ISO1217
The previously mentioned specs are normal data under normal doing work conditions

ZEGA sequence quality transportable compressor – model naming theory

Theory:CFM as basis
CFM x .5713 = m3/ min or CFM / 35.33 = m3/min

Portable models :
screw”S”+ transportable”P”+”D”or”E”(D-Diesel motor,E-Electrical motor)+ CFM + compression kind(one phase -S,two phase- T)

ZEGA collection premium moveable compressor – product title illustrations

Illustrations:
SPD565S-seventeen signifies seventeen bar@sixteen m3/ min,Diesel motor pushed,Transportable Screw compressor,1 stage. SPD565S printed on the equipment,SPD565S-seventeen on the name plate.
SPD670D-19 means 19 bar@19 m3/ min,Diesel motor pushed,Transportable Screw compressor,two stage. SPD670D printed on the machines,SPD670D-19 on the identify plate.
SPE850S-8 implies 8 bar @24 m3/ min Electric motor driven,Moveable screw compressor,one particular stage. SPE850S printed on the machines,SPE850S-8 on the title plate.
ZEGA collection quality stationary compressor -design naming theory
Basic principle:Motor energy ( kw ) as the foundation.
Stationary types:
“S”Screw + “S” Stationary + “E” Electric motor + electricity( kw)

ZEGA sequence top quality stationary compressor – product name illustrations

Instance 1:
SSE132-24/8 means 8 bar@24 m3/ min Stationary Screw Electric powered motor pushed compressor, SSE132 printed on machines,SSE132 -24/8 on the identify plate.
SSE160T-thirty/8 signifies 8 bar@30 m3/ min Stationary Screw Electric motor driven compressor with Two stage Under Standard Atmospheric Circumstances.
SSE160T printed on machines,SSE160T-thirty/8 on the title plate.
SSE45P-8.5/8 signifies [email protected] m3/ min Stationary Screw Electric powered motor pushed compressor with Everlasting Magnet Variable Frequency.
SSE45P printed on devices,SSE45P -8.5/8 on the name plate.

Case in point 2:
SSE132L-forty two.8/3 signifies 3 [email protected] m3/ min Lower force series Stationary Screw Electric motor pushed compressor
SSE132L printed on machines,SSE132L -forty two.8/3 on the title plate.
SSE132H-ten.5/twenty five implies twenty five [email protected] m3/ min High force series Stationary Screw Electric powered motor driven compressor
SSE132H printed on equipment,SSE132H -10.5/twenty five on the title plate.

US $5,000-100,000
/ Set
| 1 Set

(Min. Order)

###

Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Cylinder Position:	Vertical
Structure Type:	Closed Type
Installation Type:	Movable Type
Type:	Twin-Screw Compressor

###

Customization:	Available \| Customized Request

###

Model	measures	SPD670D	SPD565S	SPD425S	SPD325S	SPD705S	SPD750D
FAD	m³/min	19	16	12	9	20	21
	L/s	317	267	200	150	333	350
	CFM	671	565	424	325	705	750
Rated Work Pressure	Bar	19	17	10	14	8	13
	Mpa	1.9	1.7	1	1.4	0.8	1.3
Compressor oil Capacity	L	80	60	45	45	60	80
Fuel capacity	L	350	350	120	120	350	350
Noise Level	DB(A)	85 +/- 5	85 +/- 5	85+/-5	85+/-5	85+/-5	75+/-5
Temperature Requirement	ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC
Engine maker		Cummins	Cummins	Cummins	Cummins	Cummins	Cummins
Diesel Engine model		6CTA8.3-C260	6CTA8.3-E240	6BTAA5.9G2	6BTAA5.9G2	6CTA8.3-C240	6CTA8.3-C260
Power	KW(hp)	194/260	177 / 237	110/147	110/147	179/240	194/260
Cylinder	Nos.	6	6	6	6	6	6
Engine Max.	RPM	2200	1900	2000	2000	2200	2,200
Engine Min.	RPM	1500	1300	1500	1500	1500	1,500
Engine oil capacity	L	21	20	15	15	20	21
Coolant capacity	L	50	40	22	22	40	50
Length	mm(no tow-bar)	3,720	3,720	3,120	3,120	3,720	3,720
	mm(with tow-bar)	4,870	4,870	4,060	4,060	4,870	4,870
Width	mm	2,140	2,140	1,630	1,630	2,140	2,140
Height	mm	2,550	2,550	2,290	2,290	2,550	2,550
Weight	KG(dry)	4570	3620	2260	2260	3620	4,570
	(wet)	4710	3760	2330	2330	3760	4,710
Outlet valves		1-2"G,1-11/2"G	1-2"G, 1-1 1/2"G	1-1"G, 1-1 1/2"G	1-1"G, 1-1 1/2"G	1-2"G, 1-1 1/2"G	1-2"G,1-11/2"G
Note: FAD testing in accordance with ISO1217
The above specs are standard data under normal working conditions

US $5,000-100,000
/ Set
| 1 Set

(Min. Order)

###

Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Cylinder Position:	Vertical
Structure Type:	Closed Type
Installation Type:	Movable Type
Type:	Twin-Screw Compressor

###

Customization:	Available \| Customized Request

###

Model	measures	SPD670D	SPD565S	SPD425S	SPD325S	SPD705S	SPD750D
FAD	m³/min	19	16	12	9	20	21
	L/s	317	267	200	150	333	350
	CFM	671	565	424	325	705	750
Rated Work Pressure	Bar	19	17	10	14	8	13
	Mpa	1.9	1.7	1	1.4	0.8	1.3
Compressor oil Capacity	L	80	60	45	45	60	80
Fuel capacity	L	350	350	120	120	350	350
Noise Level	DB(A)	85 +/- 5	85 +/- 5	85+/-5	85+/-5	85+/-5	75+/-5
Temperature Requirement	ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC	45ºC~-25ºC
Engine maker		Cummins	Cummins	Cummins	Cummins	Cummins	Cummins
Diesel Engine model		6CTA8.3-C260	6CTA8.3-E240	6BTAA5.9G2	6BTAA5.9G2	6CTA8.3-C240	6CTA8.3-C260
Power	KW(hp)	194/260	177 / 237	110/147	110/147	179/240	194/260
Cylinder	Nos.	6	6	6	6	6	6
Engine Max.	RPM	2200	1900	2000	2000	2200	2,200
Engine Min.	RPM	1500	1300	1500	1500	1500	1,500
Engine oil capacity	L	21	20	15	15	20	21
Coolant capacity	L	50	40	22	22	40	50
Length	mm(no tow-bar)	3,720	3,720	3,120	3,120	3,720	3,720
	mm(with tow-bar)	4,870	4,870	4,060	4,060	4,870	4,870
Width	mm	2,140	2,140	1,630	1,630	2,140	2,140
Height	mm	2,550	2,550	2,290	2,290	2,550	2,550
Weight	KG(dry)	4570	3620	2260	2260	3620	4,570
	(wet)	4710	3760	2330	2330	3760	4,710
Outlet valves		1-2"G,1-11/2"G	1-2"G, 1-1 1/2"G	1-1"G, 1-1 1/2"G	1-1"G, 1-1 1/2"G	1-2"G, 1-1 1/2"G	1-2"G,1-11/2"G
Note: FAD testing in accordance with ISO1217
The above specs are standard data under normal working conditions

How to Repair and Maintain an Air Compressor

Positive displacement

oil free

double acting

fuel tank pressure switch

energy source

China SPD (original SCY) Portable Diesel Engine Screw Air Compressors with Hot selling
editor by czh 2023-01-20

China Ingersoll Rand Next Generation R-Series Oil-Flooded Rotary Screw Air Compressors RS185I with Hot selling

Product Description

Ingersoll Rand R Collection Oil Flooded Rotary Screw Air Compressor
Model: RS185i

Ingersoll Rand functions to maintain you forward of your competitiveness with Subsequent Technology R-Sequence air compressors that boost productiveness, lower functioning costs and lengthen equipment lifestyle.
Up coming Technology R-Collection air compressors.
The intelligence you require-to earn.

Planet-Course Efficiency
State-of-the-art airend delivers as significantly as 16% enhanced effectiveness and 21% better airflow capacity* 2 phase airend available for even better effectiveness and diminished bearing load to lengthen life
PAC security, V-Defend technology and cost-free-floating cooling technique aid maximize uptime
Xe-Collection controller with intuitive, high-resolution colour screen offers remote obtain with any typical, current net browser
IE3 Premium Performance motor provides substantial strength financial savings, and the optional variable velocity drive (VSD) even more decreases vitality demands
Air-cooled and h2o-cooled choices to very best match your running atmosphere
Severe setting alternatives for high and reduced ambient temperature as nicely as outside operation

Ingersoll Rand (NYSE:IR) developments the good quality of life by making relaxed, sustainable and effective environments. Our individuals and our loved ones of brands-which includes Club Vehicle, CZPT Rand, CZPT King and Trane -perform jointly to boost the high quality and ease and comfort of air in houses and properties transport and shield foods and perishables and boost industrial efficiency and efficiency. We are a $13 billion international organization fully commited to a planet of sustainable progress and enduring final results.
Ingersoll Rand, IR, the IR brand, PAC computer software, V-Shield and Extremely Coolant are logos of CZPT Rand, its subsidiaries and/or affiliate marketers. All other logos are the residence of their respective proprietors. CZPT compressors are not made, meant or authorized for breathing air purposes. CZPT does not approve specialised products for breathing air programs and assumes no obligation or legal responsibility for compressors used for respiratory air support. Nothing contained on these pages is meant to lengthen any guarantee or illustration, expressed or implied, relating to the item explained herein. Any such warranties or other conditions and circumstances of sale of goods shall be in accordance with CZPT Rand’s standard phrases and conditions of sale for such products, which are obtainable on request. Solution advancement is a continuing objective at CZPT Rand. Any styles, diagrams, images, photographs and specifications contained inside this doc are for agent reasons only and may incorporate optional scope and/or functionality and are topic to alter with out observe or obligation.

Bestrand is a major supplier of compressed air method. Past ten several years, we proven really good partnership with CZPT Rand. We have provided all sorts of merchandise from CZPT Land consist of air compressor, right after treatment, spare elements to clients all above the globe. Pls really feel free of charge to speak to us for a estimate.

US $50,000
/ Piece
| 1 Piece

(Min. Order)

###

Lubrication Style:	Lubricated
Cooling System:	Air Cooling or Water Cooling
Power Source:	AC Power
Cylinder Position:	Vertical
Structure Type:	Closed Type
Installation Type:	Stationary Type

###

Customization:	Available \| Customized Request

US $50,000
/ Piece
| 1 Piece

(Min. Order)

###

Lubrication Style:	Lubricated
Cooling System:	Air Cooling or Water Cooling
Power Source:	AC Power
Cylinder Position:	Vertical
Structure Type:	Closed Type
Installation Type:	Stationary Type

###

Customization:	Available \| Customized Request

How to Repair and Maintain an Air Compressor

Positive displacement

oil free

double acting

fuel tank pressure switch

energy source

China Ingersoll Rand Next Generation R-Series Oil-Flooded Rotary Screw Air Compressors RS185I with Hot selling
editor by czh 2022-12-24