Product

low temperature water cooled screw type water chiller used for food industry process cooling

Minimum Order : 1 , Pieces

Water-cooled Glycol/Low Temperature Screw Chiller


General Description

HTSL-W water cooled low temperature screw chiller is widely adopted in manufacturing process in industries such as non-ferrous smelting, chemical and pharmaceutical, food and beverage, etc.


Small installation area required, no need for ventilation.




Design features


-Water temperature range -35ºC to 20ºC.   

-Bitzer semi-hermetic screw compressor.

-4 grade capacity control, 25%-50%-75%-100%.

-Shell and tube evaporator, high efficiency and cleanable(plat type available on request).

-Shell and tube condenser with adequate heat exchanging surface.

-Refrigeration solenoid valve, to protect compressor when stop.

-Refrigerant sight glass, to further monitor the refrigerant status in the system, so to check the unit running status.

-Siemens PLC control, overall monitoring of unit running status.

-Multi-protection devices to make sure the chiller and the equipment running safety.
-Schneider electrical components.
-Danfoss/Emerson thermal components.




Unit Safety Protection


-Compressor internal protection
-Over current protection

-High/low pressure protection

-High discharge temperature alarm

-Over temperature protection 
-Flow switch for both chilled water and cooling water
-Phase sequence/phase missing protection
-Anti freezing protection 



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China famous brand- Topchiller industrial chiller is one of the most professional manufacturers of Air cooled water chiller, water cooled water chiller, Stainless steel chiller, screw chiller from 0.5KW(0.2Ton)to 1500KW(500Ton), oil chiller, Mold temperature controller units, cooling tower, shell and tube heat exchanger and all refrigeration spare parts. With the faith of “Topchiller---to be a professional industrial chiller factory supplier”, TOPCHILLER is devoted all to producing the best quality chiller products with most reasonable price. The main factory and office are both located in Shenzhen, China. where is 1 hour away from Guangzhou.

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Single compressor series

Model[HTSL-***]

40W

50W

60W

70W

85W

100W

Nominal cooling capacity

-10

kw

72

93.8

102

124

161

186

-20

48

63

69

84

108

125

-30

29.5

41.3

49

60

78

90

Input power

kw

30

38

42

51

63

73

Power source

 

3PH 380V 50HZ

Refrigerant

Type

 

R22 / R404A

Charge

kg

28

36

42

50

65

72

Control

 

Thermostatic expansion valve

Compressor

Type

 

Semi-hermetic screw

Motor power

Kw

30

38

42

51

63

73

 Start mode

 

Y

Capacity control

 

0-25-50-75-100

Evaporator

Type

 

Shell and tube(ss plate heat exchanger)

Coolant 

volume 

-10

m3/h

12.4

16.1

17.5

21.3

27.7

32

-20

8.3

10.8

11.9

14.4

18.6

21.5

-30

5.1

7.1

8.4

10.3

13.4

15.5

Water pressure drop

kpa

32

35

38

42

45

40

Pipe connection

inch

3

3

3

4

4

4

Condenser

Type

 

Shell and tube

Cooling water flow

m³/h 

25

32.3

35.5

43.3

60

65

Water pressure drop

kpa

42

42

45

43

45

18

Pipe connection

inch

3

3

3

4

4

4

Safety devices 

Inner thermostat for compressor motor, unit overload relay,

 highand low pressure switch, freeze protection thermostat,

 reverse phase protection relay, discharge gas thermostat, 

flow switch.

Dimension

Length

mm

2500

2550

2600

2750

2800

2900

Width

mm

780

780

780

780

950

950

Height

mm

1650

1650

1650

1650

1950

1950

Net weight

kg

920

1100

1250

1600

1900

2100

Running weight

kg

1050

1250

1400

1780

2100

2300

Remarks:

l  Cooling water inlet/outlet temperature 25℃/30℃.

l  Higher capacity pump is for option.

l  Units for different power voltage available on request.