Shanghai Crownwell Compressor Co., Ltd.  
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Crownwell Oil-Free Screw Compressor

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Product Description

1

2

3

45


Parameter

OIL-FREE FIXED SPEED COMPRESSOR

TECHNICAL SPECIFICATIONS CW 7-250 OF


Model

Motor Power

kW / hp

Free Air Delivery m3/min

Noise Level

dB(A)

Dimension

L * W * H

mm

Weight

Kg

7barg

8barg

10barg

CW7 OF

7.5 / 10

1.2

1.1

1.0

58

1100*800*1000

500

CW11 OF

11 / 15

1.6

1.5

1.3

58

1100*800*1000

520

CW15 OF

15 / 20

2.4

2.3

2.0

60

1130*900*1040

550

CW18 OF

18.5 / 25

3.1

2.8

2.5

61

1400*1000*1200

600

CW22 OF

22 / 30

3.7

3.4

3.0

61

1400*1000*1200

655

CW30 OF

30 / 40

5.2

4.7

4.3

64

1920*1170*1320

1150

CW37 OF

37 / 50

6.1

5.6

5.0

64

1920*1170*1320

1200

CW45 OF

45 / 60

7.5

6.8

6.0

66

1920*1170*1320

1320

CW55 OF

55 / 75

10.0

9.0

7.8

66

1930*1320*1535

1520

CW75 OF

75 / 100

13.0

12.0

10.0

70

1930*1320*1535

1620

CW90 OF

90 / 125

15.5

14.0

12.5

70

1930*1320*1535

1800

CW110 OF

110 / 150

20.0

18.0

16.0

72

2150*1600*1680

3100

CW132 OF

132 / 180

25.0

23.0

20.0

72

2150*1600*1680

3250

CW160 OF

160 / 215

27.0

25.5

24.0

72

2860*1500*1750

4500

CW185 OF

185 / 250

30.0

28.0

25.0

74

2860*1500*1750

4600

CW200 OF

200 / 270

36.0

33.0

27.0

74

2860*1500*1750

4700

CW250 OF

250 / 340

43.0

41.0

38.0

74

3320*1600*1840

5200


  • Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

    Reference conditions:

    -Relative humidity 0%

    -Absolute inlet pressure: 1 bar (a) (14.5 psi)

    -Intake air temperature:  20°C, 68°F

  • Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)

  • OF-Oil-free



OIL-FREE VARIABLE FREQUENCY DRIVEN COMPRESSOR 

TECHNICAL SPECIFICATIONS CW 7-250 OF VSD


Model

Motor Power

kW / hp

Free Air Delivery m3/min

Noise Level

dB(A)

Dimension

L * W * H

mm

Weight

Kg

7barg

8barg

10barg

CW7 OF VSD

7.5 / 10

0.7-1.2

0.6-1.1

0.5-0.9

58

1100*800*1000

520

CW11 OF VSD

11 / 15

1.0-1.6

0.9-1.5

0.7-1.3

58

1100*800*1000

540

CW15 OF VSD

15 / 20

1.2-2.4

1.1-2.3

0.9-2.0

61

1130*900*1040

570

CW18 OF VSD

18.5 / 25

1.8-3.1

1.6-2.8

1.5-2.5

61

1400*1000*1200

620

CW22 OF VSD

22 / 30

2.2-3.7

2.0-3.4

1.8-3.0

61

1400*1000*1200

675

CW30 OF VSD

30 / 40

3.1-5.2

2.8-4.7

2.5-4.3

64

1920*1170*1320

1170

CW37 OF VSD

37 / 50

3.6-6.1

3.3-5.6

3.0-5.0

64

1920*1170*1320

1220

CW45 OF VSD

45 / 60

4.5-7.5

4.0-6.8

3.6-6.0

66

1920*1170*1320

1340

CW55 OF VSD

55 / 75

6.0-10.0

5.4-9.0

4.6-7.8

66

1930*1320*1535

1540

CW75 OF VSD

75 / 100

7.8-13.0

7.2-12.0

6.0-10.0

70

1930*1320*1535

1640

CW90 OF VSD

90 / 125

9.3-15.5

8.4-14.0

7.5-12.5

70

1930*1320*1535

2720

CW110 OF VSD

110 / 150

12.0-20.0

10.8-18.0

9.6-16.0

72

2150*1600*1680

3120

CW132 OF VSD

132 / 180

15.0-25.0

13.8-23.0

12.0-20.0

72

2150*1600*1680

3270

CW160 OF VSD

160 / 215

16.2-27.0

15.3-25.5

14.4-24.0

72

2860*1500*1750

4520

CW185 OF VSD

185 / 250

18.0-30.0

16.8-28.0

15-25.0

74

2860*1500*1750

4620

CW200 OF VSD

200 / 270

21.6-36.0

19.8-33.0

16.2-27.0

74

2860*1500*1750

4720

CW250 OF VSD

250 / 340

25.8-43.0

24.6-41.0

22.8-38.0

74

3320*1600*1840

5220


  • Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

    Reference conditions:

    -Relative humidity 0%

    -Absolute inlet pressure: 1 bar (a) (14.5 psi)

    -Intake air temperature:  20°C, 68°F

  • Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)

  • OF-Oil-free

  • VSD-Variable speed drive




OIL-FREE LOW PRESSURE COMPRESSOR 

TECHNICAL DATA CW 7-132 OF LP



Model

Motor Power

kW / hp

Free Air Delivery

m3/min

Noise Level

dB(A)

Dimension

L * W * H

mm

Weight

Kg

4barg

CW7 OF LP

7.5 / 10

1.8

61

1130*900*1040

550

CW11 OF LP

11 / 15

2.2

61

1400*1000*1200

600

CW22 OF LP

22 / 30

5.2

61

1920*1170*1320

650

CW37 OF LP

37 / 50

8.5

66

1930*1320*1535

1050

CW45 OF LP

45 / 60

10.0

66

1930*1320*1535

1300

CW55 OF LP

55 / 75

13.0

66

2150*1600*1680

1500

CW75 OF LP

75 / 100

20.0

70

2150*1600*1680

1620

CW90 OF LP

90 / 125

24.0

70

2150*1600*1680

1800

CW110 OF LP

110 / 150

27.0

72

2860*1500*1750

3100

CW132 OF LP

132 / 180

30.0

72

2860*1500*1750

3250



  • Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

    Reference conditions:

    -Relative humidity 0%

    -Absolute inlet pressure: 1 bar (a) (14.5 psi)

    -Intake air temperature:  20°C, 68°F

  • Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)

  • OF-Oil-free

  • LP-Low pressure



OIL-FREE PERMANENT MAGNETIC FREQUENCY COMPRESSOR 

TECHNICAL DATA CW 7-160 OF PM


Model

Motor Power

kW / hp

Free Air Delivery

m3/min

Noise Level

dB(A)

Dimension

L * W * H

mm

Weight

Kg

7barg

8barg

10barg

CW7 OF PM

7.5 / 10

0.3-1.2

0.2-1.1

0.1-1.0

58

1100*800*1000

520

CW11 OF PM

11 / 15

0.3-1.6

0.2-1.5

0.1-1.3

58

1100*800*1000

540

CW15 OF PM

15 / 20

0.4-2.4

0.3-2.3

0.2-2.0

60

1130*900*1040

570

CW18 OF PM

18.5 / 25

0.5-3.1

0.4-2.8

0.3-2.5

61

1400*1000*1200

620

CW22 OF PM

22 / 30

0.6-3.7

0.5-3.4

0.4-3.0

61

1400*1000*1200

675

CW30 OF PM

30 / 40

0.8-5.2

0.7-4.7

0.6-4.3

61

1400*1000*1200

1170

CW37 OF PM

37 / 50

0.9-6.1

0.8-5.6

0.7-5.0

66

1920*1170*1320

1220

CW45 OF PM

45 / 60

1.1-7.5

1.0-6.8

0.9-6.0

66

1920*1170*1320

1340

CW55 OF PM

55 / 75

1.5-10.0

1.3-9.0

1.1-7.8

66

1920*1170*1320

1540

CW75 OF PM

75 / 100

1.9-13.0

1.8-12.0

1.5-10.0

70

2150*1600*1680

1640

CW90 OF PM

90 / 125

2.3-15.5

2.1-14.0

1.8-12.5

70

2150*1600*1680

2720

CW110 OF PM

110 / 150

3.0-20.0

2.7-18.0

2.4-16.0

72

2150*1600*1680

3120

CW132 OF PM

132 / 180

3.7-25.0

3.4-23.0

3.0-20.0

72

2150*1600*1680

3270

CW160 OF PM

160 / 215

4.0-27.0

3.8-25.5

3.6-24.0

72

2860*1500*1750

4520


  • Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

    Reference conditions:

    -Relative humidity 0%

    -Absolute inlet pressure: 1 bar (a) (14.5 psi)

    -Intake air temperature:  20°C, 68°F

  • Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)

  • OF-Oil-free

  • PM-Permanent magnetic

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Tel
+86-21-59170296
+86-18817705916
E-mail
sales@crownwell-compressor.com
Address
No.8, Lane 800 Yanghui Rd., Shanghai 201314 China.

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