Water-cooled Screw Water Chiller CSW-100~385

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Last update: 2017-12-25 23:35
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Product details


Shanghai Coxin Technology Co.,Ltd is one of the best water-cooled screw water chiller CSW-100~385 manufacturers and suppliers in China, welcome to buy discount and wholesale low price water-cooled screw water chiller CSW-100~385 from our factory.



 



Product Name: Water-cooled Screw Water Chiller



Model No.:  CSW-100~385



Product Introduction



Screw water chiller is designed for extreme tropicalized weather conditions, with a quiet, low-vibration of screw compressor to reduce sound levels, it is also the ideal solutions for sound sensitive environments where noise is a concern. With the highest energy efficiency, the screw water chiller is suitable for medium-large scale industrial cooling or HVAC, widely applied in central cooling project in plastic factory, chemical factory etc. It is a good choice for energy saving and environment friendly.






Product Features




  1. Low noise and ultra llow noise models options, Quiet operation;




2. Wide water temperature range from 5ºC to 35ºC;



3. Bitzer semi-hermetic screw compressor, with optimal performance;



4. 4 grade capacity control, 25%-50%-75%-100%, providing precise temperature control;




  1. Shell and tube evaporator, high efficiency and cleanable(plate type available on request);





  2. Aluminum fin type of condenser with adequate heat exchanging surface.





  3. Direct drive axial fan motor, with independent motor support bracket.





  4. Microprocessor controller, Chinesse/English language options, fully automatic PLC based units, overallmonitoring of unit running status;





  5. Multi-protection equipped to ensure the chiller and machine running safety.





  6. Compact design, easy installation and maintenance.







Product Application





Machinery industry, metal industry, chemical, pharmaceutical, food processing and preservation etc..






Product Parameters

































































































































































































































Model No.

CSW-

100.1

135.1

180.1

195.1

235.1

260.1

305.1

320.1

350.1

385.1

Nominal cooling capacity

kw

100

135

180

195

235

260

305

320

350

385

104kcal/h

8.6

11.6

15.5

16.8

20.3

22.4

26.3

27.6

30.2

33.2

Running control mode

Full-automatic PLC controller

Power source

380V/3P/50Hz

Compressor

Type

5-6 Twin-screw semi-hermetic compressor

QTY

1pc

Start-up Type

Y-△ Start-up

Parameter Regulation

0-33%-66%-100%

0-25%-50%-75%-100%

Input Power

KW

22.6

29.8

37.3

41

49.9

54.3

61.1

64.3

70.8

78

Rated Current

A

39.3

51.9

64.9

71.3

86.8

94.5

106.3

111.9

123.2

135.7

Evaporator

Type

Efficiency shell and tube type

Water Volume

m3/h

17.2

23.2

31

33.6

40.6

44.8

52.6

55.2

60.4

66.4

Pipe connection

DN

DN65

DN80

DN100

DN125

Water pressure drop

kPa

48

48

50

50

50

52

54

55

55

58

Condenser

Type

Efficiency shell and tube type

Water Volume

m3/h

21.5

29

38.7

41.9

50.5

55.9

65.6

68.8

75.3

82.8

 

Pipe connection

DN

DN65

DN80

DN100

DN125

 

Water pressure drop

kPa

46

46

47

47

48

49

51

53

53

56

Refrigerant

Type

R22

Charge

kg

20

27

36

39

47

52

61

64

70

77

Control

Thermostatic expansion valve

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

2100

2360

2450

2860

2860

2860

2860

2860

2860

3225

Width

mm

700

700

900

900

900

900

900

900

900

900

Weight

mm

1410

1520

1580

1600

1720

1745

1745

1770

1880

1960

Net weight

kg

850

1050

1270

1340

1640

1680

1720

1750

2080

2300

Running weight

kg

900

1150

1420

1540

1890

1940

1990

2050

2330

2550


The above specifications are according to the following design conditions:
1. Chilled water inlet/outlet temperature 12℃/7℃, cooling water inlet/outlet temperaure 30℃/35℃;



2. Chilled water outlet temperature range is 5℃~15℃, cooling water inlet temperature range is 19℃~33℃;
3. Water side of evaporator and condensor designed pressure: 1.0Mpa;



4. Nominal dirt coefficient at water side of evaporator is 0.018M2℃/kw,Nominal dirt coefficient at water side of condenser is 0.044M2℃/kw,
5. Besides the above standard models, we provide OEM product as per requirement.






Our Service



Cooling the heat!



We are professional at industrial cooling solutions, for scew water chiller(air-cooled scew water chiller, water-cooled scew water chiller) we can delivery in 2~3 weeks; each unit of chiller is factory tested before delivery. Normally, the package is inner carton & outter plywooden case for exporting shipment; MOQ of 1pc is acceptable; 3D/CAD drawing and technical support also we can provide. Clients' satisfaction is our pursuit!






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