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Cng Comperessor for Secondary Refueling Station

Features: 1.The compressor is driven by hydraulic reciprocating piston; 2. The compressor has compact structure and is applied to condition that gas refueling quantity is low or the area of station is small; 3. There is no leakage of gas during compression process, so it complies with environmental requirements.
Parameter

compression medium : Natural gas
Transmission : Hydraulic power
Lubricating system : Oil-free lubrication
Average flow : 700
Suction pressure : 3.0-20.0
Discharge pressure(Max) : 25.0
Motor speed : 1465
No. of compression stages : 2
Cooling medium : Antifreeze fluid
Noise : ≤75
Motor power : 30

Description

Features:

1.The compressor is driven by hydraulic reciprocating piston

2. The compressor has compact structure and is applied to condition that gas refueling quantity is low or the area of station is small

3. There is no leakage of gas during compression process, so it complies with environmental requirements

4.The compressor with oil and gas sealing separate patent structure,so oil-free lubrication of compressors comes true

 and no natural gas pollution

5. There is a great reduction of maintenance investment and related work because of no lubrication system;

6. The operation cost is lower because hydraulic oil consumption is the least and the main motor power is also the lowest compared with  the same equipments;

7. The compressor entrance pressure range is wide and can be started at any time without adjusting entrance pressure

8. Because of the PLC automatically control and touch screen displays with large capacity storage, there is no need of

manual duty

9. The general gas tankers with convenient operation reduces the investment of the equipment

Technical parameters

NO.

Technical terms

Unit

Parameters

1

compression medium

 

Natural gas

2

Transmission

 

Hydraulic power

3

Lubricating system

 

Oil-free lubrication

4

Average flow

Nm³/h

700

5

Suction pressure

Mpa

3.0-20.0

6

Discharge pressure(Max)

Mpa

25.0 

7

Discharge temperature

Not above max environmental temperature plus 10

8

Motor speed

r/min

1465

9

No. of compression stages

 

2

10

Cooling system

 

Water circulation and air cooling

11

Cooling medium

 

Antifreeze fluid

12

External dimensions of skid mounted compressor

mm

2800*2000*3040

13

Noise

dB(A)

≤75

14

Motor power

kW

30

15

Motor voltage

V

380

16

Anti-hazard classification

 

ExdembIIBT4

17

Ports of Inlet and outlet

 

Fitting, diameter is 20 mm

18

Ports of instrument air

 

Copper fitting, diameter is 8 mm

 
 

 

 

 

Year Established:1997

Business Type:Manufacturer and Trading Company

Management Certifiation: ISO9001

Operational Address: No.1008, Kunlunshan South Road, Huangdao District, Qingdao, Shandong, P.R.C