Shanghai Crownwell Compressor Co., Ltd.  
 +86-21-59170296/+86-18817705916     sales@crownwell-compressor.com

Crownwell Air Dryer

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Crownwell Refrigerated Air Dryer

(1.5 – 300 m3/min)

 

TECHNICAL SPECIFICATIONS 


Model

Capacity

Dimension

L * W * H

mm

Weight

Kg

m3/min

CW-1F

1.5

630*450*670

60

CW-2F

2.6

700*450*915

80

CW-3F

4.0

850*500*970

105

CW-5F

5.2

850*500*970

135

CW-6F

7.0

900*560*1070

190

CW-8F

8.5

900*560*1070

195

CW-10F

11.0

1180*670*1160

225

CW-13F

14.0

1180*670*1160

260

CW-15F

16.0

1180*670*1160

305

CW-20F

20.0

1360*710*1205

400

CW-25F

25.0

1650*970*1422

520

CW-30F

35.0

1650*970*1422

630

CW-40F

45.0

1810*1090*1697

750

CW-50F

55.0

2245*1410*2195

870

CW-15W

17.0

1560*1118*1340

420

CW-20W

23.0

1600*1110*1486

470

CW-25W

27.0

1805*1110*1510

590

CW-30W

33.0

1950*1283*1700

680

CW-40W

45.0

2250*1285*1683

785

CW-50W

55.0

2130*1350*1708

870

CW-60W

65.0

2310*1430*1708

1100

CW-80W

85.0

2460*1440*1893

1700

CW-100W

100.0

2860*1620*2000

2480

CW-120W

120.0

2960*1620*2030

2520

CW-150W

150.0

2960*1620*2050

2800

CW-200W

200.0

3130*2090*2470

3360

CW-300W

300.0

3800*2470*2959

3920








Features

Designed and manufacture by Crownwell: The dryer has many attributes that are key to a remarkable, innovative dryer design with high quality operating characteristics to provide a liquid-free compressed air system.


High ambient operating temperatures: The Crownwell Refrigerated air dryer is designed for high temperature and high relative humidity ambient. It can operate under max. 46 oC ambient temperature, 80°C maximum inlet air temperature, and to match Crownwell rotary screw air compressor. The dryer use state of art, high efficiency extended surface heat exchangers. This design minimizes pressure drops whilst maximizing thermal productivity, thus optimizing the dryer performance under adverse operating conditions


High efficiency and credibility refrigeration compressor: A hermetically sealed reciprocating compressor is utilized throughout Crownwell design. All compressors have an oil sump heater with primary external motor temperature protection and internal, secondary motor temperature protection. A primary, external sensor with secondary, internal protection monitors compressor discharge temperature. The compressor is installed on isolation mounting to the baseplate to reduce noise and vibration.


3-in-1 Heat Exchanger: The heat exchanger(s) are an integrated, aluminum channel design. They are designed to Pre-cool the inlet air, Reduce the air stream to the needed dewpoint and reheat the air prior to discharge. The heat exchanger conforms to GB/ASME pressure vessel code


Micro-Channel Condenser: Micro-channel, parallel flow aluminum condensers and axial fans provide sub cooling to the refrigerant. The micro-channel’s superior surface area to volume ratio, which is typically 18 times greater than an equivalent tube in fin condenser, enables:

  • Less refrigerant usage

  • Low pressure drop across the condenser


R410A Refrigerant: Environmentally friendly R410A, a non-ozone depleting refrigerant, is used in Crownwell Dryer. R410A is not on any list for global obsolescence.


Filter (option): An electro statically charged HAF (High Air Flow media) industrial grade air filter comes on Crownwell dryers to help protect the dryer from ingress of dust.

Moisture Separator with Integral Automatic Drains - Crownwell dryers use a multi-action moisture separator to ensure water is separated from the compressed air stream, after the evaporator. Optimum efficiency is gained with the use of large flow, solenoid operated drain valves. This ensures that you get Dry Air for your process requirements.

 

Hot Gas By-pass Valve - The key to constant Dew point control is the Hot Gas bypass valve. Crownwell dryers use the finest valve of the world. The use of this valve in the refrigeration system ensures that your Crownwell dryers will provide you with a constant low Dew Point, resulting in Dry Air.

 

Low Noise - Crownwell Dryers are also fitted with a sound proof enclosure, to ensure the low working noise.

 

Perfect Protection Functions – Crownwell Dryers has the perfect self-protection for its refrigerant compressor. Including compressor overload, fan motor overload, refrigerant high pressure/low pressure protection, electric current overload, phase loss, etc.


Contact Us

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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