Lubricating nitrogen compressor-Liuzhou liuerkong Machinery Co., Ltd

PRODUCT CENER



Nitrogen piston compressor is a product specially designed and developed for special gas media on the basis of our company's leading product oil-free lubrication air compressor     
In addition to the characteristics of the air compressor, it has been specially designed for the particularity of the compressed medium. The model has a compact structure, small size, beautiful appearance, stable operation, low specific power, and low noise.     
The main features are as follows:     
1、 Absolutely sealed, the compressed medium does not leak, ensuring environmental production safety.     
2、 Using oil-free lubrication, the compressed medium does not contain oil, does not react, and maintains the original gas characteristics.     
3、Equipped with gas recovery device to avoid gas loss.

Nitrogen piston compressor technical parameter table 1

NO.

project name

unit

The main technical parameters

1

  Model

   

ZW-12/13

ZW-3/6

ZW-3/8

2

Type

   

Double cylinder double acting

Double cylinder single acting

  Medium

   

Nitrogen

 

2

1

2

2

2

2

5

  Suction pressure

MPa

 

0.1

0.1

0.1

0.1

0.1

0.1

6

  Discharged pressure

MPa

1.0

0.22

0.7

0.6

0.8

1.0

7

  Capacity

m3/min

10

10

10

6

8

r/min

740

740

740

740

9

  Shaft power

kW

≤66.7

≤58

≤18.5

≤12.3

≤40

10

Cylinder dia

φ285/φ170

φ270+φ165

φ285/φ175

φ250/φ150

φ250/φ150

11

  Stroke

mm

140

110

140

110

110

110

12

 

≤40/45

≤40/45

≤40/45

≤35/45

≤35/45

≤40/45

13

  Discharged temp

≤160

≤160

≤160

≤160

≤160

14

  Temp.at outlet of cooler

≤40

≤40

≤40

≤40

15

≤70

≤70

≤70

≤70

≤70

16

  Cooling

Water cooling

17

  Lubricating

   

Oil pump lubricates crankshaft, connecting rod, crosshead

18

  Driving

19

  Max.temp.of intlet water

≤30

≤30

≤30

≤30

20

  Max.temp.of outlet water

≤40

≤40

≤40

≤40

21

  Cooling water consumption

m3/h

2.4

2

2.4

1.5

1.5

2.4

22

   

Y315M1-8

Y255M-8

Y225M-8

Y280M-8

 

r/min

740

740

730

740

24

  Motor power

kW

75

37

65

22

45

25

  Noise

dB(A)

≤104

≤104

≤104

≤104

≤104

≤104

26

  Weight

kg

2930

1600

1600

27

Dimensions(L×W×H)

mm

2250×1537×2100

2250×1545×2100

2250×1545×2075

2250×985×1800

 

2250×1545×2100

 


Please consult our company for specific parameters……

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