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Quick Details

  • Condition: New
  • Type: Screw
  • Configuration: Stationary
  • Power Source: AC Power
  • Lubrication Style: Oil-less
  • Mute: Yes
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Crownwell
  • Model Number: CWB5.5A-VSD~CWB75A-VSD/CWD22A-VSD~CWD400A/W-VSD
  • Voltage: 220V/380V
  • Dimension(L*W*H): NC
  • Weight: NC
  • Certification: ISO
  • Warranty: 1 Year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • color: gray

Packaging & Delivery

Packaging Details standard
Delivery Time Shipped in 4 days after payment

Crownwell Variable Speed Screw Compressor Model CWB5.5A-VSD~CWB75A-VSD/CWD22A-VSD~CWD400A/W-VSD

 

Crownwell develops its variable speed screw compressors to be high energy efficiency. At full load, the variable speed compressors will produce the most air using the least energy. Even more important, Crownwell will guarantee these efficiencies down to loads as low as 25%. A conventional, fixed-speed air compressor is controlled by a suction control valve that modulates between open and closed positions. But using the suction valve to meet system air demand results in extreme pressure fluctuations and wasted energy, greatly reducing efficiency whenever the compressor operates outside its optimum performance range. Using a frequency inverter and the variable-frequency motor, Crownwell compressors deliver the only true variable speed drive. With a true VSD, air is delivered at a constant pressure, regardless of demand, at maximum efficiency. Remarkably, Crownwell compressors achieve constant pressure and maximum efficiency across their entire operating range, from 100% loaded down to as low as 25% loaded.

Variable Speed Screw Air Compressor - Direct coupling type
ModelDischarge CapacityDischarge PressureNoise LevelMotor PowerOutlet ConnectionDimension:Weight
 (m³/min)(Bar)dB(A)(KW/HP)L×W×H(mm)(Kg)
CWD22A-VSD3.676822/30G1”1300x920x1100780
3.48
3.210
2.813
CWD37A-VSD6.576937/50G1 1/2”1450x1000x12401000
6.28
5.610
4.913
CWD45A-VSD877045/60G1 1/2”1540x950x12901100
7.38
710
5.913
CWD55A/W-VSD10.177055/75G2”1720x1200x13401800
9.58
8.510
7.513
CWD75A/W-VSD13.677275/100G2”2010x1260x14602030
12.88
12.310
10.213
CWD90A/W-VSD16.177290/125DN502010x1260x14602630
15.58
1410
12.513
CWD110A/W-VSD21.2773110/150DN652300x1600x17902950
19.68
17.810
15.513
CWD132A/W-VSD24.1774132/175DN652300x1600x17903150
23.28
20.510
17.813
CWD160A/W-VSD28.8775160/220DN802650x1700x18503650
27.88
2510
22.413
CWD185A/W-VSD32.5777185/250DN802650x1700x18504030
31.28
2810
25.813
CWD200A/W-VSD34.5776200/270DN802650x1700x18504400
348
30.510
2813
CWD220A/W-VSD36.8780220/300DN1003000x1900x19305000
34.78
31.510
29.513
CWD250A/W-VSD43778250/350DN1003000x1900x19305350
41.58
3810
34.913
CWD280A/W-VSD51.35782280/375DN1254200x2200x22407650
50.598
46.0610
41.5113
CWD315A/W-VSD56.79782315/400DN1254200x2200x22407650
55.958
50.0810
45.6213
CWD355A/W-VSD66.08783355/450DN1254200x2200x22408250
65.438
55.1210
49.5813
CWD400A/W-VSD75.05783400/500DN1254200x2200x22408250
74.318
64.4610
58.0713

 

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