S.N.

Item

Parameters

 Remarks

1.      

Model

Z-0.14/(30-76)-250

2.      

Medium

Pure natural gas

3.      

Type

Z-type

4.      

System inlet pressureMpa

3-17

5.      

Discharge pressure Mpa

25

6.      

Displacement m3/min

0.14

7.      

Gas inlet temp.

≤30

8.      

Gas discharge temp.after cooling

≤Ambient temp.+15

9.      

Gas standard state

101.325kPa,20.

10.  

Average supply capacity (Nm³/h)

500

11.  

Cooling

mixing cooling (air cooling for gas + recycling fluid cooling for cylinder )

12.  

Lubrication

less oil

13.  

Lubrication oil consumptiong/h

40∼70

14.  

Oil pump pressureMpa

0.2-0.4

15.  

Rotation speed r/min

489

16.  

Shaft powerKW

≤36

17.  

Main electric motor powerKw

37 dIIBT4, 380V

18.  

Lubricator motor powerKw

0.55

19.  

Transmission mode

Direct coupling

20.  

DimensionsL×W×H

About 3500×2100×1800mm

21.  

Installation mode

Skid-mounted fixation

22.  

Controlling mode

PLC control

23.  

Control and protection function

a)        When inlet pressure too high or too low, alarm and shut up;

b)        When discharge pressure at every stage is too high, alarm and shut up;

c)        When oil pressure too low or excessive, alarm and shut up;

d)        When water pressure too low, alarm and shut up;

e)        When temperature at the final stage too high, alarm and shut up;

f)          When motor overload, alarm and shut up.

g)        System pressure excessive, shut up automatically;

h)        Start up automatically when system pressure too low;

i)          Switch the gas on trailer to the first stage cylinder and second stage cylinder;

j)          When oil temperature too high, alarm and shut up;

k)        When motor fan overload, alarm and shut up;

l)          ESD emergency shut.