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lubricating nitrogen compressor

classification

key word

lubricating nitrogen compressor

inquiry

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

model

zw-10/10

zw-10/2.2

zw-10/7

zw-3/6

zw-3/8

zw-6/10

type

double cylinder double acting

double cylinder single acting

vertical double cylinder double acting

medium

nitrogen

stage

suction pressure

mpa

0.1

discharged pressure

mpa

1.0

0.22

0.7

0.6

0.8

1.0

capacity

m3/min

speed

r/min

740

730

740

shaft power

≤66.7

≤30

≤58

≤18.5

≤12.3

≤40

cylinder dia

φ285/φ170

φ270+φ165

φ285/φ175

φ250/φ150

stroke

140

110

140

110

suction temp

℃

≤40/45

≤35/45

≤40/45

discharged temp

℃

≤160

temp.at outlet of cooler

℃

≤40

oil temp

℃

≤70

cooling

water cooling

lubricating

oil pump lubricates crankshaft, connecting rod, crosshead

driving

flexible coupling direct coupling

max.temp.of intlet water

℃

≤30

max.temp.of outlet water

℃

≤40

cooling water consumption

m3/h

2.4

1.5

2.4

motor type

y315m1-8

y280s-8

y280m2-8

y255m-8

y225m-8

y280m-8

motor speed

r/min

740

730

740

motor power

noise

db(a)

≤104

weight

2986

1500

2930

1600

dimensions(l×w×h)

2250×1537×2100

2250×1545×2100

2250×1545×2075

2250×985×1800

2250×1545×2100

nitrogen piston compressor technical parameter table 2

no.

project name

unit

the main technical parameters

model

zw-6/7

zw-6/7-i

zw-7/8

vw-10/30

vw-6/30

vwwj-8/25

type

double cylinder double acting

v-shaped, double-cylinder double-acting, differential

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

medium

nitrogen

stage

suction pressure

mpa

0.01~0.04

0.02~0.04

0.19

0.118

≤18kpa

18kpa

discharged pressure

mpa

0.7

0.8

3.0

2.5

capacity

m3/min

speed

r/min

740

985

590

740

shaft power

≤36

≤40

≤120

≤68

≤95

cylinder dia

φ250/φ150

φ250+φ150

φ270/φ165

φ320/φ240/φ125

φ320/φ240/φ130

stroke

110

104

suction temp

℃

≤40/45

≤35/45/45

≤40

discharged temp

℃

≤160

≤180

≤160

temp.at outlet of cooler

℃

≤40

oil temp

℃

≤70

cooling

water cooling

lubricating

oil pump lubricates crankshaft, connecting rod, crosshead

driving

flexible coupling direct coupling

max.temp.of intlet water

℃

≤30

max.temp.of outlet water

℃

≤40

≤48

≤45

cooling water consumption

m3/h

2.2

4.8

motor type

y280s-8

y280s-81p44

y280m2-8

y315m2-6b5

y315m2-10b5

y315m2-8b5

motor speed

r/min

740

985

590

motor power

125

noise

db(a)

≤104

≤105

weight

1435

1450

4400

dimensions(l×w×h)

2250×1546×1833

2250×2050×2180

2443×2300×1780

2443×2300×1890

please consult our company for specific parameters……