China Custom Auto Switch Water Cooled Screw Chiller

 
 
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Jiangsu Huazhao Refrigeration Equipment Co., Ltd

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China Custom Auto Switch Water Cooled Screw Chiller

Description:

The series water chiller adopts efficient semi-closed screw compressor. the compressor adopts a 5:6 asymmetric high-efficiency screw rotor, which is graded or steplessly energy regulated. It is automatically adjusted according to load changes and is more energy efficient. The unit heat exchanger adopts high-efficiency heat exchange tube to improve the refrigeration efficiency, and the unit is equipped with multiple protections to make the unit operate safely and reliably.

Jiangsu Huazhao Refrigeration Equipment CO., Ltd. is a manufacturing enterprise focus on high quality industrial refrigeration equipment research and development, production and sales.

Our company various industrial chiller with competitive price include: Air cooled chiller; Water cooled chiller; Low temperature glycol/brine water cooled chiller; Heat pump hot water chiller; Maglev inverter centrifugal water chiller; Oxidation dedicated water cooled chiller.

Features of chiller:

1. Employing original single/double SCREW compressor, Compressor may according loading auto-adjust, add level sensor for prevent compressor low-loading to luck-oil, extent use life

2. Employing all-new imported high class component

3. Employing two sets of compressor which can be used jointly or independent

4. Switch control, easy operation and maintenance

5. The weld of brass pipe is non-oxidization

6.Condenser and Evaporator both to conform GB150, GB151, TB/T4750-2003,operation safe

Safety system:

1 Compressor reverse protective

2 Freeze protector protective

3 Refrigerant safety valve

4 Buzzer

5 High-pressure gauge and Low-pressure gauge

6 Power phase failure protector

7 Coil over-heat protector

8 Temperature auto-switch

9 Refrigerant shortage protective

Water cooled screw chiller(Environmental protection)

Model

HTK-M200

HTK-M220

HTK-M250

HTK-M270

HTK-M300

HTK-M350

HTK-M400

HTK-470

HTK-M530

HTK-M600

HTK-M660

HTK-M750

HTK-M840

Cooling

KW

195

220

250

265

297

350

400

466

530

598

662

748

835

Capacity

Kcal/Hr

167700

189200

215000

227900

255420

301000

344000

400760

455800

514280

569320

643280

718100


RT

55.44

62.55

71.08

75.35

84.45

99.52

113.73

132.5

150.7

170.03

188.23

212.68

237.42

Power 

50HZ

3P-380V-50HZ

Input power(KW)

41.4

46.1

51.6

55.4

58.9

67.8

78.3

90.9

103

116.2

128.7

145.3

162.3

EER

COP

4.71

4.77

4.84

4.78

5.04

5.16

5.11

5.13

5.15

5.15

5.14

5.15

5.14

Freezing medium

R134a

control mode

Thermal expansion valve

Comprosser

Mode

Semi-closed double screw

Working style

Y-Δ/Δ-Δ

Capacity

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

Condensor

Mode

Efficient external thread shell and tube type

Cooling water 

In 30℃/Out 35℃

tempreture

Cooling water flow (m³/h)

41.9

47.3

53.8

57

63.9

75.3

86

100.2

114

128.6

142.3

160.8

179.5

Pressure loss (Kpa)

55

55

58

58

58

61

61

63

65

65

66

67

67

waterpipe

DN80

DN80

DN100

DN100

DN100

DN100

DN125

DN125

DN125

DN150

DN150

DN150

DN200

Evaporater

mode

Efficient internal thread shell and tube type

Freeze water 

In 12℃/Out 7℃

tempreture

Freeze water flow (m³/h)

33.5

37.8

43

45.6

51.1

60.2

68.8

80.2

91.2

102.9

113.9

128.7

143.6

Pressure loss (Kpa)

52

55

58

58

58

58

61

61

61

62

64

64

64


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