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ZW series piston compressor


ZW (3 ~ 10m3) series oil-free lubricating compressor is a product produced by the Ministry of Machinery Industry in our company, and also one of the leading products produced by our factory. The series of products include ZW-3 / 7, ZW-3 / 10, ZW-6 / 7, ZW-6 / 10, ZW-10 / 7, ZW-10 / 10 type six basic products and a variety of types for users Selected variants. The ZW (3 ~ 10m3) series oil-free lubricating compressors are vertical double-cylinder water-cooled piston type,

Classification

ZW series piston compressor

key word

ZW series piston compressor


Product name: ZW series oil-free lubricating compressor
ZW (3 ~ 10m3) series oil-free lubricating compressor is a product produced by the Ministry of Machinery Industry in our company, and also one of the leading products produced by our factory. The series of products include ZW-3 / 7, ZW-3 / 10, ZW-6 / 7, ZW-6 / 10, ZW-10 / 7, ZW-10 / 10 type six basic products and a variety of types for users Selected variants. The ZW (3 ~ 10m3) series oil-free lubricating compressors are vertical double-cylinder water-cooled piston type, which are not oil-lubricated in the working cylinder, and are single-acting or double-acting two-stage compression type compressors. Composed of compressor main engine, intercooler, inter-separator, after-cooler, after-separator, gas storage tank and control system, it is directly driven by electric motor. This series of compressors are widely used in chemical, petroleum, pharmaceutical, food, textile, environmental protection, power station, electronic component and instrument manufacturing, scientific research and other departments to transport pure gas or as equipment to automatically control the gas source. According to user needs, it can also be equipped with a corresponding gas drying and purification device.

Technical parameter table 1 of ZW series oil-free lubricating compressor

NO.

project name

unit

The main technical parameters

1

  Model

   

ZW-0.6/7

ZW-0.9/7

ZW-0.9/25

ZW-10/7

ZW-1.5/7

ZW1.8/20

2

  Type

   

Vertical single cylinder single acting

Double cylinder single acting

Double cylinder double acting

Vertical single cylinder single term action

Double cylinder double acting

3

  Medium

   

Air

4

  Stage

   

1

1

2

2

1

2

5

  Suction pressure

MPa

 

Atmospheric pressure

6

  Discharged pressure

MPa

0.7

0.7

2.5

0.7

0.7

2.0

7

  Capacity

m3/min

0.6

0.9

0.9

10

1.5

1.8

8

  Speed

r/min

600

870

970

740

730

730

9

  Shaft power

kW

≤5.2

≤7.3

≤15

≤58

≤12.3

≤23

10

  Cylinder dia

mm

φ150

φ150

φ150/φ75

φ285/φ175

φ160

φ170/φ85

11

  Stroke

mm

100

100

110

140

100

120

12

  Suction temp

≤40

≤40

≤30/40

≤40/45

≤40

≤30/40

13

  Discharged temp

≤170

≤170

≤180

≤160

≤180

≤180

14

  Temp.at outlet of cooler

≤40

≤40

≤40

≤40

≤40

≤40

15

  Oil temp

≤70

≤70

≤70

≤70

≤70

≤70

16

  Cooling

   

Water cooling

17

  Lubricating

   

Fly splash

Oil pump lubricates crankshaft, connecting rod, crosshead

Fly splash

Oil pump lubricates crankshaft, connecting rod, crosshead

18

  Driving

   

Leather belt transmission

Flexible coupling direct coupling

Leather belt transmission

Flexible coupling direct coupling

19

  Max.temp.of intlet water

≤30

≤30

≤30

≤30

≤30

≤30

20

  Max.temp.of outlet water

≤40

≤40

≤40

≤40

≤40

≤40

21

  Cooling water consumption

m3/h

0.4

0.45

1.5

2.4

0.72

1.5

22

  Motor Type

   

Y132M2-4

Y132M-4

Y200L1-6

Y280M2-8

Y160L-4

Y250M-8

23

  Motor speed

r/min

960

1440

970

740

1460

730

24

  Motor power

kW

5.5

7.5

18.5

65

15

30

25

  Noise

dB(A)

≤103

≤103

≤104

≤104

≤103

≤104

26

  Weight

kg

711

800

2000

2600

850

2600

27

  Dimensions(L×W×H)

mm

1665×567×1552

2250×1545×2075

2200×2209×2161

1662×663×1531

 

2250×1545×2075

 

Technical parameter table 2 of ZW series oil-free lubricating compressor

NO.

project name

unit

The main technical parameters

1

  Model

   

ZW-10/10

ZW-12/2.4

ZW-3/25

ZW-3/7

ZW-3/10

ZW-6/10

2

  Type

   

Double cylinder double acting

Double cylinder single acting

Double cylinder double acting

3

  Medium

   

Air

4

  Stage

   

2

1

2

2

2

2

5

  Suction pressure

MPa

Atmospheric pressure

6

  Discharged pressure

MPa

1.0

0.24

2.5

0.7

1.0

1.0

7

  Capacity

m3/min

10

12

3

3

3

6

8

  Speed

r/min

740

740

740

730

730

740

9

  Shaft power

kW

≤66.7

≤48

≤41

≤18

≤24

≤42

10

  Cylinder dia

mm

φ285/φ170

φ285/φ175

φ200/φ100

φ250/φ150

φ250/φ150

φ250/φ150

11

  Stroke

mm

140

140

140

110

110

110

12

  Suction temp

≤40/45

≤40/45

≤40/45

≤40/45

≤40/45

≤40/45

13

  Discharged temp

≤160

≤160

≤190

≤160

≤160

≤160

14

  Temp.at outlet of cooler

≤40

≤40

≤40

≤40

≤40

≤40

15

  Oil temp

≤70

≤70

≤70

≤70

≤70

≤70

16

  Cooling

   

Water cooling

17

  Lubricating

   

Oil pump lubricates crankshaft, connecting rod, crosshead

18

  Driving

   

Flexible coupling direct coupling

19

  Max.temp.of intlet water

≤30

≤30

≤30

≤30

≤30

≤30

20

  Max.temp.of outlet water

≤40

≤40

≤40

≤40

≤40

≤40

21

  Cooling water consumption

m3/h

2.5

2

3.8

1.5

1.8

2

22

  Motor Type

   

Y315M1-8

Y280M-8

Y280M-10

Y225M-8

Y225M-8

Y280M-8

23

  Motor speed

r/min

740

740

590

730

730

740

24

  Motor power

kW

75

55

45

22

30

45

25

  Noise

dB(A)

≤104

≤104

≤104

≤104

≤104

≤104

26

  Weight

kg

3090

2586

1800

2000

2000

2300

27

  Dimensions(L×W×H)

mm

2200×2209×2161

1880×1460×2030

2250×1545×2160

2250×985×1800

2250×1150×1930

 

Technical parameter table 3 of ZW series oil-free lubricating compressor

NO.

project name

unit

The main technical parameters

1

  Model

   

ZW-6/7

ZW-9/12

ZWWJ-10/8

ZWWJ-6/8

   

2

  Type

   

Double cylinder double acting

Double cylinder double acting without foundation

   

3

  Medium

   

Air

4

  Stage

   

2

2

2

2

   

5

  Suction pressure

MPa

Atmospheric pressure

6

  Discharged pressure

MPa

0.7

1.2

0.8

0.8

   

7

  Capacity

m3/min

6

9

10

6

   

8

  Speed

r/min

740

740

740

740

   

9

  Shaft power

kW

≤36

≤72

≤58

≤37

   

10

  Cylinder dia

mm

φ250/φ150

φ285/φ170

φ285/φ175

φ250/φ150

   

11

  Stroke

mm

110

140

140

110

   

12

  Suction temp

≤40/45

≤40/45

≤40/40

≤40/45

   

13

  Discharged temp

≤160

≤160

≤160

≤160

   

14

  Temp.at outlet of cooler

≤40

≤40

≤40

≤40

   

15

  Oil temp

≤70

≤70

≤40

≤70

   

16

  Cooling

   

Water cooling

17

  Lubricating

   

Oil pump lubricates crankshaft, connecting rod, crosshead

18

  Driving

   

Flexible coupling direct coupling

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

2.5

2

2

   

22

  Motor Type

   

Y280S-8

Y315M1-8

Y280M2-8

Y280S-8

   

23

  Motor speed

r/min

740

740

740

740

   

24

  Motor power

kW

37

75

65

37

   

25

  Noise

dB(A)

≤104

≤104

≤104

≤104

   

26

  Weight

kg

2200

3100

2960

2900

   

27

  Dimensions(L×W×H)

mm

2250×1150×1930

2200×2209×2161

1880×1460×2030

1880×560×1925

   


Please consult our company for specific parameters……

 

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