Lubricating nitrogen compressor-Liuzhou liuerkong Machinery Co., Ltd

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Lubricating nitrogen compressor


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.     

Classification

Lubricating nitrogen compressor

key word

Lubricating nitrogen compressor


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.

NO.

project name

unit

1

  Model

   

ZW-6/7

ZW-6/7-I

VW-12/13

VW-6/30

VWWJ-8/25

2

  Type

   

Double cylinder double acting

V-shaped, double-cylinder double-acting, differential

V-type, double-cylinder double-acting without foundation, step difference type

3

  Medium

   

Nitrogen

4

  Stage

2

2

2

3

3

3

5

  Suction pressure

MPa

0.01~0.04

0.02~0.04

≤18KPa

18KPa

6

  Discharged pressure

MPa

0.7

0.7

0.8

3.0

3.0

2.5

7

  Capacity

m3/min

6

6

7

10

6

8

  Shaft power

kW

≤36

≤40

≤120

≤68

≤95

  Cylinder dia

mm

φ250/φ150

φ250+φ150

φ270/φ165

φ320/φ240/φ125

φ320/φ240/φ130

11

mm

110

110

110

104

104

12

  Suction temp

≤40/45

≤40/45

≤40/45

≤35/45/45

  Discharged temp

≤160

≤180

≤180

≤160

14

  Temp.at outlet of cooler

≤40

≤40

≤40

≤40

15

  Oil temp

≤70

≤70

≤70

≤70

≤70

≤70

16

  Cooling

   

Water cooling

   

Oil pump lubricates crankshaft, connecting rod, crosshead

   

Flexible coupling direct coupling

19

≤30

≤30

≤30

≤30

≤30

≤30

20

  Max.temp.of outlet water

≤40

≤48

≤48

≤45

m3/h

2

2

2.2

6

22

  Motor Type

   

Y280S-8

Y280S-81P44

Y280M2-8

Y315M2-6B5

Y315M2-10B5

Y315M2-8B5

23

r/min

740

740

740

985

590

590

  Motor power

kW

37

37

45

125

75

95

25

  Noise

≤104

≤104

≤104

≤105

≤105

≤105

26

 

kg

1435

1435

1450

4400

4400

 

27

  Dimensions(L×W×H)

2250×1546×1833

2250×2050×2180

2443×2300×1780

2443×2300×1890

 


Please consult our company for specific parameters……

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