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The compressor adopts oil-free lubrication structure and can run continuously for a long time. Meet the process requirements, suitable for all kinds of gases. All oil-free lubrication compressors with various parameters and requirements can be customized according to customer requirements.







Compressor | Product Model | VW-4/0.002-3.5 | |||
Type | V Type(customization ) | ||||
Compressed medium | CH4 | ||||
Nominal volume flow(Nm3/h) | 216 | ||||
Compression stage | 2 | ||||
Cylinder number | 2 | ||||
Driving mode | Coupling | ||||
Noise (sound pressure level) dB(A) | ≤85 | ||||
Cooling mode | Air cooling | ||||
Rotational speed (r/min) | 740★ | ||||
Suction pressure (Bar ) | 0.002 | ||||
Discharge Pressure (Bar ) | 3.5 | ||||
Suction temperature (℃) | ≤40 | ||||
Discharge temperature (℃) | ≤150 after cooling≤40 | ||||
Lubrication type | Crankshaft, connecting rod, cross head | Oil lubrication | |||
Cylinder, Packing | Oil-free lubrication | ||||
Motor | Model | YBPX3-250M-8 | |||
Explosion-proof grade | DIIBT4 | ||||
Rotational speed (r/min) | 740★ | ||||
Rated voltage (V) | 380 | ||||
Rated frequency(Hz) | 50 | ||||
Rated current (A) | 36.4 | ||||
Rated power (Kw) | 30 | ||||
Compressor size (L×W×H) mm | ≈3000*1600*1400★ | ||||
Weight(kg) | ≈2800★ | ||||
Note:With the parameters of the logo will be subject to leave the factory
Scope of supply
No. | Name | Number |
1 | Compressor host | 1 |
2 | Variable frequency explosion-proof motor | 1 |
3 | Air cooler | 1 set |
4 | Inlet gas-liquid separator | 2 |
5 | The relief valve | 2 |
6 | Shared chassis | 1 |
7 | Gearing | 1 set |
8 | Piping components | 1 set |
9 | Random spare parts | 1 set |
10 | The technical documentation | 1 set |
11 | Variable frequency control cabinet | High intake pressure automatic alarm shutdown Low intake pressure automatic alarm shutdown High exhaust pressure automatic alarm shutdown Variable frequency gas volume regulation |
12 | Pre cooler | 1 set |

Bengbu AOT Compressor Co., is located in Bengbu Anhui.China. This is the world's important compressor production base. The company specializes in the development, manufacturing and sales of compressor products. The company is mainly engaged in the new type of high efficiency and environment-friendly special gas compressor for oxygen, hydrogen, menthane , liquefied gas, natural gas and gas station and chemical industry. The company has always adhered to the scientific and technology and design concept of compressor industry at home and abroad, combined with the actual situation in China, and applied scientific enterprise management and advanced manufacturing techiology in the design, development, assembly process and testing means. Product quality, to create first-class products.








One-years warranty period for whole machine except of tubes and human factors etc, and 12-month of after-sale service from the date when you receive machine or 12 months when installation finished;
Consultant services for whole machine life, and 24 hours technical support by email;
UPS, English software, user manual and the installation & debugging by our experienced technicians.

Please tell me inlet pressure,outlet pressure,voltage frequency,capacity,the usage of compressor, I will recommend a compressor .
If you want to send me the inquiry,please fill the below technical information:
1. The flow rate: _____Nm3/h
2. Inlet pressure: _____ Bar
3. Discharge pressure: _____ Bar
4. Voltages and Frequency : ______V/PH/HZ
5. ______compressor .application:
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