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VW series piston compressor


VW series oil-free lubricating compressors are two-row V-shaped and are directly driven by electric motors. This series of compressors are medium-sized compressors designed and manufactured for various industrial sectors such as food, medicine, textile, petrochemical, electronics, metallurgy, environmental protection, machinery and other industries, providing them with medium-volume pure oil-free compressed air. If it is used in conjunction with the air drying purification device produced by our factory, we can obtain more pure compressed air. This series of products is also suitable for various industrial enterprises such as mines, power stations, building materials, etc. as wind power machinery, transportation, automatic control, etc. to provide gas sources.

Classification

VW series piston compressor

key word

VW series piston compressor


Product name: VW series oil-free lubrication compressor
VW series oil-free lubricating compressors are two-row V-shaped and are directly driven by electric motors. This series of compressors are medium-sized compressors designed and manufactured for various industrial sectors such as food, medicine, textile, petrochemical, electronics, metallurgy, environmental protection, machinery and other industries, providing them with medium-volume pure oil-free compressed air. If it is used in conjunction with the air drying purification device produced by our factory, we can obtain more pure compressed air.
This series of products is also suitable for various industrial enterprises such as mines, power stations, building materials, etc. as wind power machinery, transportation, automatic control, etc. to provide gas sources.
This series of products adopts V-shaped structure, low vibration, stable operation, convenient use and maintenance are its main features. In addition, in the structure of components such as air valves and pistons, they have absorbed advanced technologies at home and abroad in recent years, effectively extending the components Life. Improve the long-term reliability of the product. It is also equipped with water cut protection, low oil pressure and high air pressure protection. This series of products can be modified according to user needs, and provide single-stage and two-stage compression compressors at any time.

VW Series Oil-free Lubricating Compressor Technical Parameter Table 1

NO.

project name

unit

The main technical parameters

1

  Model

   

VW-20/12

VW-22/7

VW-25/8

VW-32/3

VW-42/2.5

VW10/40

2

  Type

   

V type, double cylinder double acting

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

3

  Medium

   

Air

4

  Stage

   

2

2

2

1

1

3

5

  Suction pressure

MPa

 

Atmospheric pressure

6

  Discharged pressure

MPa

1.2

0.7

0.8

0.3

0.25

4.0

7

  Capacity

m3/min

20

22

25

32

42

10

8

  Speed

r/min

740

585

740

585

585

985

9

  Shaft power

kW

≤160

≤124

≤170

≤118

145

≤104

10

  Cylinder dia

mm

φ390/φ210

φ160

φ430/φ260

φ390×2

φ430×2

φ320/φ250/φ115

11

  Stroke

mm

160

160

160

160

160

104

12

  Suction temp

≤40/45

≤40/45

≤40

≤40

≤40

≤40/45

13

  Discharged temp

≤160

≤160

≤200

≤160

≤160

≤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

   

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

≤55

≤40

≤40

≤45

21

  Cooling water consumption

m3/h

4.8

4.8

5.0

6.2

8

 

22

  Motor Type

   

Y355M3-8

Y355M3-10

Y355M3-8IP23

Y355M3-10

Y355M2-10

Y315M2-6B5

23

  Motor speed

r/min

740

585

740

585

585

985

24

  Motor power

kW

160

132

185

120

160

110

25

  Noise

dB(A)

≤105

≤105

≤105

≤105

≤105

≤105

26

  Weight

kg

3800

5900

5914

5914

6300

4400

27

  Dimensions(L×W×H)

mm

2780×2670×2000

2780×2670×1915

2670×2780×1950

2780×2600×2200

2660×2810×2200

2665×2550×1945

 

 

VW Series Oil-free Lubricating Compressor Technical Parameter Table 2

NO.

project name

unit

The main technical parameters

1

  Model

   

VW-3/40

VW-6/40

VW-10/30

VW-6/25

VW-8/25

 

2

  Type

   

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

 

3

  Medium

   

Air

4

  Stage

   

3

3

3

3

3

 

5

  Suction pressure

MPa

Atmospheric pressure

6

  Discharged pressure

MPa

4.0

4.0

3.0

3.0

2.5

 

7

  Capacity

m3/min

3

6

10

6

8

 

8

  Speed

r/min

590

590

590

590

740

 

9

  Shaft power

kW

≤37

≤75

≤104

≤75

≤95

 

10

  Cylinder dia

mm

φ240/φ180/φ100

φ320/φ240/φ110

φ320/φ240/φ130

φ320/φ240/φ130

φ320/φ240/φ130

 

11

  Stroke

mm

104

104

104

104

104

 

12

  Suction temp

≤40/45

≤40/45

≤40/45

≤40/45

≤40/45

 

13

  Discharged temp

≤180

≤180

≤180

≤160

≤160

 

14

  Temp.at outlet of cooler

≤40

≤40

≤40

≤40

≤40

 

15

  Oil temp

≤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

 

20

  Max.temp.of outlet water

≤45

≤45

≤55

≤45

≤45

 

21

  Cooling water consumption

m3/h

4.8

4.8

6

4.8

4.8

 

22

  Motor Type

   

Y280S-10B5

Y315-10B5IP

Y315-6B5

Y315M2-10B5

Y315M2-8B5

 

23

  Motor speed

r/min

590

590

590

590

740

 

24

  Motor power

kW

37

75

125

75

95

 

25

  Noise

dB(A)

≤105

≤105

≤105

≤105

≤105

 

26

  Weight

kg

4400

4400

4400

4000

4000

 

27

  Dimensions(L×W×H)

mm

2665×2550×1945

2300×2190×2050

 

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