China OEM High Purity 99.999% Hydrogen Nitrogen Oxygen Compressor Industrial Air Compressor Diaphragm Compressor air compressor oil

Product Description

                  

Diaphragm compressor according to the needs of the user, choose the right type of compressor to meet the needs of the user. The diaphragm of the metal diaphragm compressor completely separates the gas from the hydraulic oil system to ensure the purity of the gas and no pollution to the gas. At the same time, advanced manufacturing technology and accurate membrane cavity design technology are adopted to ensure the service life of the diaphragm compressor diaphragm. No pollution: the metal diaphragm group completely separates the process gas from the hydraulic oil and lubricating oil parts to ensure the gas purity.

Our compressors can compress ammonia, propylene, nitrogen, oxygen, helium, hydrogen, hydrogen chloride, argon, hydrogen chloride, hydrogen sulfide, hydrogen bromide, ethylene, acetylene, etc. (Nitrogen diaphragm compressor, bottle filling compressor, oxygen diaphragm compressor)

The compressor outlet pressure produced by the company can reach up to 50MPa.Our products cover the fields of food and medicine, metallurgy, electronics, textiles, clean energy, aerospace, nuclear power, petrochemicals, and other fields.
 

Advantages

  1. Good Sealing Performance .
  2. Cylinder has good heat dissipation performance .
  3. Completely Oil-free , the gas purity can be guaranteed to be higher than 99.999% .
  4. High Compression Ratios, High discharge pressure up to 1000bar .
  5. Long service life ,more than 20 years .

     Lubrication includes : oil free lubrication and splash lubrication
     Cooling method includes: Water cooling and air cooling.
     Type includes: V-type, W-type,D-type,Z-type

Product description

The diaphragm compressor is driven by a motor, and rotates the crankshaft via a belt pulley, then makes the piston in the oil cylinder reciprocate through a connecting rod, thus result in the diaphragm vibrating to and fro through pushing the oil. The processes of suction and discharge are completed by each vibration of the diaphragm under the control of the suction valve and the discharge valve. A small amount of oil in the oil cylinder leaks into the oil case through the clearance between the oil cylinder and the ring groove during the operation of diaphragm compressor, in order to compensate the oil loss to make the diaphragm close to the curved surface of compression head cover after the end of compression stroke for completely discharging the compressed media. The oil amount is slightly more than the oil leakage amount when the oil is injected into the oil cylinder by the oil compensation pump during the suction process of the compressor, the excess oil flow back to the crankcase by the pressure regulation valve of oil pressure while the end of compressor stroke.  

The compressed media doesn't contact with the oil due to the diaphragm completely separating the gas chamber from the oil chamber, therefore the purity of the compressed media can be guaranteed due to no oil contamination. The gas chamber is composed of the contoured cover and the diaphragm, which is a closed chamber resulting in a good sealing performance.

The diaphragm compressor is a kind of reciprocating compressor with a special structure, big compression ratio and good sealing performance, the compressed gas is not contaminated by the lube oil and the other CHINAMFG impurities, which is suitable for compressing high purity gas, rare and precious gas, flammable and explosive gas, poisonous and harmful gas, corrosive gas and high pressure gas.

Main Structure
Diaphragm compressor structure is mainly composed of motor, base, crankcase, crankshaft linkage mechanism, cylinder components, crankshaft connecting rod, piston, oil and gas pipeline, electric control system and some accessories.

Gas Media type
Our compressors can compress ammonia, propylene, nitrogen, oxygen, helium, hydrogen, hydrogen chloride, argon, hydrogen chloride, hydrogen sulfide, hydrogen bromide, ethylene, acetylene, etc.(Nitrogen diaphragm compressor,bottle filling compressor,oxygen diaphragm compressor

Application 
Food industry, petroleum industry, chemical industry, electronics industry, nuclear power plant, aerospace, medicine, scientific research.

Outlet pressure at 50bar 200 bar, 350 bar (5000 psi), 450 bar, 500 bar, 700 bar (10,000 psi), 900 bar (13,000 psi) and other pressure can be customized .

Product features:
1. Good sealing performance:
Diaphragm compressor is a kind of special structure positive displacement compressor, the gas does not need lubrication, good sealing performance, the compression medium does not contact with any lubricant, will not produce any contamination in the compression process, Especially suitable for high purity (99.9999% above), rare, highly corrosive, toxic ,harmful, flammable , explosive and radioactive gas compression, transportation and bottle filling.

2.Cylinder heat dissipation performance is good:
Compressor cylinder heat dissipation performance is good, close to isothermal compression, can use high compression ratio, suitable for compression of high pressure gas.

Technological advantage
1, Low of speed prolong the service life of wearing parts. The new membrane cavity curve improves the volume efficiency.optimizes the gas valve profile, and the diaphragm adopts a special heat treatment method, greatly prolongs the service life.

2, the use of high efficiency cooler, so that the  temperature is low, high efficiency, can properly extend the life of lubricating oil, O-ring, valve spring. Under the condition of meeting the technological parameters, the structure is more advanced, reasonable and energy saving.

3, the cylinder head using Mosaic double O-ring seal, its sealing effect is far better than open head.

4, diaphragm rupture alarm structure advanced, reasonable, reliable, diaphragm installation is non-directional, easy to replace.

5. The parts of the whole equipment are concentrated on a common skid which is easy to transport, install and operation.

Main Structure
Diaphragm compressor structure is mainly composed of motor, base, crankcase, crankshaft linkage mechanism, cylinder components, crankshaft connecting rod, piston, oil and gas pipeline, electric control system and some accessories.
 

Structure and working cycle of diaphragm compressor

Gas Media type
Our compressors can compress ammonia, propylene, nitrogen, oxygen, helium, hydrogen, hydrogen chloride, argon, hydrogen chloride, hydrogen sulfide, hydrogen bromide, ethylene, acetylene, etc.(Nitrogen diaphragm compressor,bottle filling compressor,oxygen diaphragm compressor

Application 
Food industry, petroleum industry, chemical industry, electronics industry, nuclear power plant, aerospace, medicine, scientific research.

Outlet pressure at 50bar 200 bar, 350 bar (5000 psi), 450 bar, 500 bar, 700 bar (10,000 psi), 900 bar (13,000 psi) and other pressure can be customized .

GV series diaphragm compressor parameter table
No. Model Cooling water(L/h) Flow(Nm³/h) inlet
pressure
(MPa)
outlet
pressure (MPa)
Dimensions L×W×H(mm) Weight
(Kg)
Motor Power (kW)
Piston stroke is 70mm
1 GV-8/8-160 500 8 0.8 16 1310×686×980 650 3
2 GV-10/6-160 800 10 0.6~0.7 16 1200×600×1100 500 4
3 GV-10/8-160 800 10 0.8 16 1330×740×1080 650 4
4 GV-10/4-160 800 10 0.4 16 1330×740×1000 650 4
5 GV-7/8-350 800 7 0.8 16 1300×610×920 800 4
6 GV-15/5-160 800 15 0.5 16 1330×740×920 700 5.5
7 GV-5/7-350 1000 5 0.7 35 1400×845×1100 800 5.5
Piston stroke is 95mm
8 GV-5/200 400 5 Atmospheric pressure 20 1500×780×1080 750 3
9 GV-5/1-200 300 5 0.1 20 1520×800×1050 750 3
10 GV-11/1-25 600 11 0.1 2.5 1500×780×1080 850 4
11 GV-12/2-150 1000 12 0.2 15 1600×776×1080 750 5.5
12 GV-20/W-160 800 20 1 16 1500×800×1200 800 5.5
13 GV-30/5-30 800 30 0.5 1 1588×768×1185 980 5.5
14 GV-10/1-40 400 10 0.1 4 1475×580×1000 1000 5.5
15 GV-20/4 600 20 Atmospheric pressure 0.4 1500×900×1100 1000 5.5
16 GV-70/5-10 500 70 0.5 1 1595×795×1220 1000 5.5
17 GV-8/5-210 400 8 0.5 21 1600×880×1160 1571 5.5
18 GV-20/1-25 400 20 0.1 2.5 1450×840×1120 1050 5.5
19 GV-20/10 - 350 1200 20 1 35 1500×750×1140 800 7.5
20 GV-15/5-350 1050 15 0.5 35 1600×835×1200 1000 7.5
21 GV-20/8-250 1200 20 0.8 25 1520×825×1126 1000 7.5
22 GV-12/5-320 1200 12 0.5 32 1600×835×1130 1000 7.5
23 GV-15/8-350 1100 15 0.8 35 1520×820×1160 1571 7.5
24 GV-18/10-350 1200 18 1 35 1255×800×1480 1200 7.5
25 GV-35/4-25 300 35 0.4 2.5 1500×810×1100 1000 7.5
26 GV-50/6.5-36 2250 50 0.65 3.6 1450×850×1120 1048 7.5
27 GV-20/5-200 1200 20 0.5 20 1500×780×1080 800 7.5
Piston stroke is 130mm
28 GV-20/3-200 1200 20 0.3 20 2030×1125×1430 1800 15
29 GV-25/5 -160 1200 25 0.5 16 1930×1150×1450 1800 15
30 GV-40/0.5-10 1200 40 0.05 1.00 2035×1070×1730 1800 15
31 GV-20/200 1200 20 Atmospheric pressure 20 1850×1160×1400 1850 15
32 GV-90/30-200 1200 90 3 20 2030×970×1700 1800 22
33 GV-30/8-350 2400 30 0.8 35 2030×1125×1430 1800 22
34 GV-30/8-350 2400 30 0.8 35 2040×1125×1430 1800 22
35 GV-60/10-160 3000 60 1 16 1800×1100×1400 1800 22
36 GV-60/5-160 3000 60 0.5 16 2030×1125×1430 1800 22
37 GV-40/10-400 2000 40 1 40 2000×1150×1500 1800 22
38 GV-60/10-350 2400 60 1 35 2070×1125×1430 1800 22
39 GV-30/5-350 2000 30 0.5 35 1900×1130×1450 2000 22
40 GV-40/2.5-160 2000 40 0.25 16 1900×1130×1450 2000 22
41 GV-150/3.5-30 2000 150 0.35 3 1900×1130×1450 2000 22
42 GV-70/2.5-80 2000 70 0.25 8 1880×1060×1400 2120 22
43 GV-80/2.5-80 2000 80 0.25 8 1880×1060×1400 2120 22
44 GV-120/3.5-12 3600 120 0.35 1.2 2030×1045×1700 2200 22
45 GV-100/7-25 1200 100 0.7 2.5 2030×1045×1700 1900 30
46 GV-50/5-210 2000 50 0.5 21 1900×1130×1450 2000 30
47 GV-80/5-200 2000 80 0.5 20 1900×1130×1450 2000 22
48 GV-40/5-350 2000 40 0.5 35 1900×1130×1450 2000 30

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
 

For any more information about the gas compressor, please kindly contact us 
contact-info.html

Picture Dispaly

 

Company strength display

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;

Our Customer

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 .

 

 

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After-sales Service: Provide After-Sales Service
Warranty: 18months
Principle: Displacement Compressor
Application: High Back Pressure Type
Performance: Low Noise, Variable Frequency, Explosion-Proof
Mute: Low Noise
Customization:
Available

|

air compressor

How does variable speed drive technology improve air compressor efficiency?

Variable Speed Drive (VSD) technology improves air compressor efficiency by allowing the compressor to adjust its motor speed to match the compressed air demand. This technology offers several benefits that contribute to energy savings and enhanced overall system efficiency. Here's how VSD technology improves air compressor efficiency:

1. Matching Air Demand:

Air compressors equipped with VSD technology can vary the motor speed to precisely match the required compressed air output. Traditional fixed-speed compressors operate at a constant speed regardless of the actual demand, leading to energy wastage during periods of lower air demand. VSD compressors, on the other hand, ramp up or down the motor speed to deliver the necessary amount of compressed air, ensuring optimal energy utilization.

2. Reduced Unloaded Running Time:

Fixed-speed compressors often run unloaded during periods of low demand, where they continue to consume energy without producing compressed air. VSD technology eliminates or significantly reduces this unloaded running time by adjusting the motor speed to closely follow the air demand. As a result, VSD compressors minimize energy wastage during idle periods, leading to improved efficiency.

3. Soft Starting:

Traditional fixed-speed compressors experience high inrush currents during startup, which can strain the electrical system and cause voltage dips. VSD compressors utilize soft starting capabilities, gradually ramping up the motor speed instead of instantly reaching full speed. This soft starting feature reduces mechanical and electrical stress, ensuring a smooth and controlled startup, and minimizing energy spikes.

4. Energy Savings at Partial Load:

In many applications, compressed air demand varies throughout the day or during different production cycles. VSD compressors excel in such scenarios by operating at lower speeds during periods of lower demand. Since power consumption is proportional to motor speed, running the compressor at reduced speeds significantly reduces energy consumption compared to fixed-speed compressors that operate at a constant speed regardless of the demand.

5. Elimination of On/Off Cycling:

Fixed-speed compressors often use on/off cycling to adjust the compressed air output. This cycling can result in frequent starts and stops, which consume more energy and cause mechanical wear. VSD compressors eliminate the need for on/off cycling by continuously adjusting the motor speed to meet the demand. By operating at a consistent speed within the required range, VSD compressors minimize energy losses associated with frequent cycling.

6. Enhanced System Control:

VSD compressors offer advanced control capabilities, allowing for precise monitoring and adjustment of the compressed air system. These systems can integrate with sensors and control algorithms to maintain optimal system pressure, minimize pressure fluctuations, and prevent excessive energy consumption. The ability to fine-tune the compressor's output based on real-time demand contributes to improved overall system efficiency.

By utilizing variable speed drive technology, air compressors can achieve significant energy savings, reduce operational costs, and enhance their environmental sustainability by minimizing energy wastage and optimizing efficiency.

air compressor

What safety precautions should be taken when working with compressed air?

Working with compressed air requires adherence to certain safety precautions to prevent accidents and ensure the well-being of individuals involved. Here are some important safety measures to consider:

1. Personal Protective Equipment (PPE):

Wear appropriate PPE, including safety goggles or a face shield to protect eyes from flying debris or particles, hearing protection to reduce noise exposure, and gloves to safeguard hands from potential hazards.

2. Compressed Air Storage:

Avoid storing compressed air in containers that are not designed for this purpose, such as soda bottles or makeshift containers. Use approved and properly labeled air storage tanks or cylinders that can handle the pressure and are regularly inspected and maintained.

3. Pressure Regulation:

Ensure that the air pressure is regulated to a safe level suitable for the equipment and tools being used. High-pressure air streams can cause serious injuries, so it is important to follow the manufacturer's recommendations and never exceed the maximum allowable pressure.

4. Air Hose Inspection:

Regularly inspect air hoses for signs of damage, such as cuts, abrasions, or leaks. Replace damaged hoses immediately to prevent potential accidents or loss of pressure.

5. Air Blowguns:

Exercise caution when using air blowguns. Never direct compressed air towards yourself or others, as it can cause eye injuries, hearing damage, or dislodge particles that may be harmful if inhaled. Always point blowguns away from people or any sensitive equipment or materials.

6. Air Tool Safety:

Follow proper operating procedures for pneumatic tools. Ensure that tools are in good working condition, and inspect them before each use. Use the appropriate accessories, such as safety guards or shields, to prevent accidental contact with moving parts.

7. Air Compressor Maintenance:

Maintain air compressors according to the manufacturer's guidelines. Regularly check for leaks, clean or replace filters, and drain moisture from the system. Proper maintenance ensures the safe and efficient operation of the compressor.

8. Training and Education:

Provide adequate training and education to individuals working with compressed air. Ensure they understand the potential hazards, safe operating procedures, and emergency protocols. Encourage open communication regarding safety concerns and implement a culture of safety in the workplace.

9. Lockout/Tagout:

When performing maintenance or repairs on compressed air systems, follow lockout/tagout procedures to isolate the equipment from energy sources and prevent accidental startup. This ensures the safety of the individuals working on the system.

10. Proper Ventilation:

Ensure proper ventilation in enclosed areas where compressed air is used. Compressed air can displace oxygen, leading to a potential risk of asphyxiation. Adequate ventilation helps maintain a safe breathing environment.

By adhering to these safety precautions, individuals can minimize the risks associated with working with compressed air and create a safer work environment.

air compressor

In which industries are air compressors widely used?

Air compressors find extensive usage across various industries due to their versatility and ability to generate compressed air. Here are some industries where air compressors are widely employed:

1. Manufacturing: Air compressors are essential in manufacturing processes for powering pneumatic tools and equipment. They are used for tasks such as operating assembly lines, powering robotic machinery, running paint sprayers, and driving pneumatic actuators.

2. Construction: Air compressors play a crucial role in the construction industry. They power pneumatic tools like jackhammers, nail guns, impact wrenches, and concrete breakers. Compressed air is also used for concrete spraying, sandblasting, and operating air-powered lifts and hoists.

3. Automotive: Air compressors are widely used in automotive manufacturing and repair. They power air tools used in auto body shops, tire inflation equipment, pneumatic lifts, and air-operated brake systems. Compressed air is also utilized in vehicle painting and drying processes.

4. Oil and Gas: The oil and gas industry extensively relies on air compressors for various applications. They are used for pneumatic drilling, powering pneumatic tools in refineries and petrochemical plants, operating pneumatic valves and actuators, and providing instrument air for control systems.

5. Food and Beverage: Air compressors are employed in the food and beverage industry for tasks such as packaging, bottling, and sealing. They power pneumatic conveying systems, control air pressure in food processing equipment, and provide clean compressed air for food handling and storage.

6. Pharmaceutical and Healthcare: Air compressors find application in pharmaceutical manufacturing and healthcare facilities. They are used for operating medical equipment, such as ventilators and dental tools. Compressed air is also utilized in pharmaceutical processes, including tablet coating, fluid bed drying, and aseptic packaging.

7. Aerospace: The aerospace industry relies on air compressors for various applications, including aircraft maintenance and assembly. They power pneumatic tools for aircraft repair, provide compressed air for cleaning and pressurizing systems, and support ground operations, such as tire inflation and aircraft de-icing.

8. Mining: Air compressors are extensively used in the mining industry. They power pneumatic tools for drilling, rock blasting, and excavation. Compressed air is also utilized for ventilation, conveying materials, and operating underground equipment.

9. Energy and Utilities: Air compressors play a vital role in the energy and utilities sector. They are used in power generation plants for pneumatic control systems, instrument air, and operating pneumatic valves. Compressed air is also employed for cleaning and maintenance purposes.

These are just a few examples of the industries where air compressors are widely utilized. The versatility and reliability of air compressors make them indispensable in numerous applications across diverse sectors.

China OEM High Purity 99.999% Hydrogen Nitrogen Oxygen Compressor Industrial Air Compressor Diaphragm Compressor   air compressor oilChina OEM High Purity 99.999% Hydrogen Nitrogen Oxygen Compressor Industrial Air Compressor Diaphragm Compressor   air compressor oil
editor by CX 2024-03-07