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LQ-Box type (module) water chiller unit

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Economy and steadily: refrigeration compressor adopts the imported famous brand totally enclosed type compressor.it is of small noise, high efficiency, and it contains the efficient heat exchange copper tube, import refrigeration valve parts. It makes the chiller to be used for a long time and run steadily.

Easy operation: the daily operation of the chiller is focus on the control panel, and easy to operate,.you can to set it by the import SEIMENS PLC,it can be controlled accurately, also it can offer the froze water from 5to 20℃。

High efficient and flexible:the air cooling chiller does not need to configure the cooling tower and the pump, it can continue to provide the frozen water. And there is the wheel at the bottom of the small equipment, you can adjust the location by yourself, also it contains many groups of frozen water interface,flexible and convenient.

Safe running: the chiller has these function of air switch, thermal overload protection, high and low pressure protection,power protection,water tank protection, delay control and automatic reset operation besides the compressor protection, it make sure that the chiller will run safely.

Modular units except the above characteristics,but also has the follow advantages:

Many units can run and control independently,each compressor according to the operation condition,start or stop in turn,small impact on the grid,and running stability,effectiveness of small fluctuations.Many sets of independent refrigeration system in units fault will not affect the normal work of the other units,so the guarantee of safety performance is high.Compressor can turn on or off freely according to the cold quantity changes,turning off the power of the other units,so as to achieve energy saving purpose.




Specification and parameter Integrated conversion module water cooling chiller

Evaporation temperature:2Condensing  temperature:35

The parameters vary with the change of evaporation temperature and condensation temperature

 

Model

STSW

18

22.5

30

37.5

48

52.5

62.5

80

112.5

144

180

208

260

400

500

Power   For Compressor

Low   frequency kw

4.50

5.63

7.5

9.38

12

9.38

9.38

15

9.38

12

15

12

23.5

25.5

25.5

High   frequency kw

13.50

16.88

22.50

28.13

36

39.38

46.88

60

84.38

108

135

156

159.3

271.3

322.3

Cooling   Capacity

Low   frequency kw

22.71

28.38

37.05

47.3

60.56

47.3

47.3

75.7

47.3

60.56

75.7

60.56

103.1

103.1

103.1

High   frequency kw

68.13

85.16

113.55

141.93

181.68

198.71

236.56

302.8

425.8

545.09

681.3

787.28

937

1529

1825.6

Refrigerant

R410a

Voltage

3P 380V 50HZ/N/PE

Protection   Function

Refrigeration high   and low pressure protection, water system fault protection, antifreeze   protection, compressor overheating overload protection, etc.

Power   For Cooling Water Pump

kw

3.0

3.0

4.0

4.0

4.0

5.5

5.5

7.5

7.5

11

11

11

18.5

22

37

Chilled   Water Flow

m³/h

15

18

25

30

40

40

50

60

80

100

120

150

185

265

320

Chilled   Water Tube

DN

50

50

65

65

80

80

80

100

100

100

125

125

150

200

225

Water   Flow

m³/h

18

22.5

30

37.5

48

52.5

62.5

80

110

140

180

200

230

350

450

Water   Tube Diameter

DN

50

50

65

65

65

80

80

80

80

125

125

150

150

250

250

Dimension

L

1800

1800

2200

2200

2400

2400

2400

3500

3500

3500

5300

5300

5300

5800

6500

W

1200

1200

1200

1200

1400

1400

1400

1660

1660

1660

220

2200

2200

2200

2350

H

1300

1300

1500

1500

1320

1320

1320

1500

1500

1500

1800

1800

1800

2200

2200

Weight

kg

550

550

950

950

1200

1200

1200

1760

1950

2200

2500

2500

2500

3800

4200