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 Company Name: Gene Refrigeration Equipment Co., Limited
 Contact Person: Jeff Zhao  
 Tel: 86-311-86559237
+8613331375388
 Fax: 86-311-86559237
 Email: genechiller@genechiller.com
 Address: No. 8 Evergreen Road, Shijiazhuang, Hebei, China.
 WebSite: http://www.genechiller.com/

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Home > Products Show > Screw water chiller > Water cooled chiller > Screw water cooled chiller for Extruder

Screw water cooled chiller for Extruder

Products Visitors:984
 

Water-cooled screw chiller


The unit adopts Germany BITZER or Taiwan HANBELL brand semi-hermetic screw compressor.

Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.

Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.

Microprogramming Control System

Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
Optional operation language, menu leading, unit running state easy to adjust.

Design features

· Shell and tube evaporator and condenser, high efficient thread red copper tube (material change upon request).

· Siemens PLC control, LCD touch screen interface, easy operation, Standard design charged.         

· R22, CFC free R407c, R134a for option.

· 380V-415V/50HZ-3PH is for standard design. The chiller unit can be supplied according to different requirements.

Technical parameters:

Single compressor series

Model

40W

50W

60W

75W

85W

100W

Nominal cooling capacity

kcal/h

103200

135880

147920

197800

233060

269524

kw

120

158

172

230

271

313.4

Input power

kw

30

38

42

56

63

73

Power source

 

3PH 380V-415V 50HZ   

Refrigerant

Type

 

R22

Charge

kg

22

27

33

42

48

55

Control

 

Thermostatic expansion valve

Compressor

Type

 

Semi-hermetic screw

Motor power

kw

30

38

42

56

63

73

Start mode

 

Y-△

Capacity control

%

0-25-50-75-100

Evaporator

Type

 

Shell and tube (SS plate heat exchanger)

Chilled water volume

m3/h

20.5

26.1

29.5

39.5

45.6

49.7

Water pressure drop

kpa

32

35

38

42

42

45

Pipe connection

inch

3

3

3

4

4

4

Condenser

Type

 

Shell and tube

Cooling water flow

 m3/h

25

32.3

36.6

49.2

56

61.7

Water pressure drop

kpa

42

42

43

43

43

45

Pipe connection

inch

3

3

3

4

4

5

Safety devices 

Inner thermostat for compressor motor, unit overload relay,high and low
pressure switch, freeze protection thermostat, reverse phase protection 
relay, discharge gas thermostat, flow switch

Dimension

Length

mm

2500

2550

2600

2800

2800

2900

Width

mm

780

780

780

950

950

950

Weight

mm

1650

1650

1650

1800

1950

1950

Net weight

kg

900

1050

1200

1800

1900

2050

Running weight

kg

1050

1200

1350

1980

2150

2250

The above specifications are according to the following design conditions:
1, Chilled water inlet/outlet temperature 12℃/7℃.
2, Cooling air inlet/outlet temperature 25℃/30℃.
We reserve the right to modify the specifications without further notice.

 

Single compressor series

Model

120W

150W

180W

200W

240W

270W

Nominal cooling capacity

kcal/h

321124

404200

496822

578608

678540

764712

kw

373.4

470

577.7

672.8

789

889.2

Input power

kw

88

109*

131

151

177

199

Power source

 

3PH 380V-415V/50HZ   

Refrigerant

Type

 

R22

Charge

kg

68

88

110

121

143

165

Control

 

Thermostatic expansion valve

Compressor

Type

 

Semi-hermetic screw

Motor power

kw

88

109

131

151

177

199

Start mode

 

Y-△

Capacity control

%

0-25-50-75-100

Evaporator

Type

 

Shell and tube (SS plate heat exchanger)

Chilled water volume

m3/h

62.4

81

98

115.7

135.7

153

Water pressure drop

kpa

40

43

45

45

43

47

Pipe connection

inch

5

5

6

8

8

8

Condenser

Type

 

Shell and tube

Cooling water flow

 m3/h

77

101

124

145

170

191

Water pressure drop

kpa

48

46

46

48

45

47

Pipe connection

inch

5

5

6

8

8

8

Safety devices 

Inner thermostat for compressor motor, unit overload relay,high and low
pressure switch, freeze protection thermostat,reverse phase protection 
relay, discharge gas thermostat, flow switch

Dimension

Length

mm

3000

3300

3800

3900

4300

4500

Width

mm

1200

1380

1380

1380

1480

1480

Weight

mm

1580

1630

1750

1750

1780

1780

Net weight

kg

2500

2650

3150

3350

3850

4160

Running weight

kg

2700

2900

3400

3650

4150

4460

The above specifications are according to the following design conditions:
1, Chilled water inlet/outlet temperature 12℃/7℃.
2, Cooling air inlet/outlet temperature 25℃/30℃.
We reserve the right to modify the specifications without further notice.

 

Dual compressors series

Model 

100WD

120WD

150WD

180WD

200WD

240WD

Nominal cooling capacity

kcal/h

271160

295840

395600

466120

539048

642248

kw

316

344

460

542

626.8

746.8

Input power

kw

76

84

112

132

146

172

Power source

3PH 380V-415V 50HZ

Refrigerant

Type

R22

Charge

kg

27*2

33*2

42*2

48*2

55*2

68*2

Control

Thermostatic expansion valve

Compressor

Type

Semi-hermetic screw

Motor power

kw

38*2

42*2

56*2

63*2

73*2

88*2

Start mode

Y-△

Capacity control

%

0-25-50-75-100

Evaporator

Type

Shell and tube

Chilled water volume

m3/h

52.2

59

79

91.2

99.4

124.8

Water pressure drop

kpa

42

42

46

43

45

45

Pipe connection

inch

4

5

6

6

8

8

Condenser

Type

Shell and tube

Cooling water flow

m3/h

64.6

73.2

98.4

112

123.4

154

Water pressure drop

kpa

41

42

42

45

48

46

Pipe connection

inch

4

5

4*2

4*2

5*2

5*2

Safety devices

Inner thermostat for compressor motor, unit overload relay, high and low
pressure switch, freeze protection thermostat, reverse phase protection
relay, discharge gas thermostat, flow switch

Dimension

Length

mm

2800

2950

3150

3480

3480

3650

Width

mm

780

810

850

875

895

1120

Weight

mm

1650

1650

1750

1850

1850

1950

Net weight

kg

1850

2200

2650

2800

3450

3950

Running weight

kg

2150

2500

2970

3400

4160

4350

The above specifications are according to the following design conditions:
1, Chilled water inlet/outlet temperature 12℃/7℃.
2, Cooling air inlet/outlet temperature 25℃/30℃.
We reserve the right to modify the specifications without further notice.





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