Jiangsu Huazhao Refrigeration Equipment Co.,Ltd Company Logo Jiangsu Huazhao Refrigeration Equipment Co.,Ltd
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Full Closed 220v Water Cooled Screw Chiller

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Jiangsu Huazhao Refrigeration Equipment Co.,Ltd
[China]

Address
Room 305-307,Yuanlian Building,No.1018,Jiayuan Road,Xiangcheng District Suzhou Jiangsu
Phone
86-0512-69222083
Contact name
Ada Lee

Quick Information

  • Place of Origin: China
  • :

Description

Full Closed 220v 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.

 

Features of chiller:

1. Scroll compressor for modle 12-180kw, semi-hermetic screw compressor for modle 130-2300kw. Each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.

2. External rotor  axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.

Evaporator built with high efficiency shell and tube  heat exchanger, factory insulated with flexible close cell material.

3. Condenser built with seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.

4. Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.

5. Hydraulic circuit built with galvanized pipe, complete with water discharge connection for shell and tube heat exchanger and flange  hydraulic connectors.

6. Electric panel consist of: Compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display.

7. Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.

 

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

 

Model

HTK-M390/2

HTK-M440/2

HTK-M500/2

HTK-M530/2

HTK-M590/2

HTK-M700/2

HTK-M800/2

HTK-M930/2

HTK-M1060/2

HTK-M1200/2

HTK-M1320/2

HTK-M1500/2

HTK-M1670/2

Cooling 
Capacity

KW

390

440

500

530

594

700

800

932

1060

1196

1324

1496

1670

Kcal/Hr

335400

378400

430000

455800

510840

602000

688000

801520

911600

1028560

1138640

1286560

1436200

RT

110.89

125.11

142.17

150.7

168.89

199.03

227.47

265

301.39

340.06

376.46

425.36

474.84

Power 

50HZ

3P-380V-50HZ

Input power(KW)

82.8

92.2

103.2

110.8

117.8

135.6

156.6

181.8

206

232.4

257.4

290.6

324.6

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

0,12.5%, 25%,37.5%, 50%,62.5%, 75%,87.5%, 100%

Condensor

Mode

Efficient external thread shell and tube

Cooling water 

In 30℃/Out 35℃

tempreture

Cooling water flow (m³/h)

83.9

94.6

107.5

114

127.7

150.5

172

200.4

227.9

257.1

284.7

321.6

359.1

Pressure loss (Kpa)

58

58

63

63

65

65

67

67

67

70

70

71

72

waterpipe

DN80×2

DN80×2

DN100×2

DN100×2

DN100×2

DN100×2

DN125×2

DN125×2

DN125×2

DN150×2

DN150×2

DN150×2

DN200×2

Evaporater

mode

Efficient internal thread shell and tube

Freeze water 

In 12℃/Out 7℃

tempreture

Freeze water flow (m³/h)

67.1

75.7

86

91.2

102.2

120.4

137.6

160.3

182.3

205.7

227.7

257.3

287.2

Pressure loss (Kpa)

58

58

63

63

65

65

65

66

67

68

68

70

70

waterpipe 

DN100

DN100

DN125

DN125

DN125

DN150

DN150

DN150

DN150

DN200

DN200

DN200

DN200

Safeguard

High and low pressure protection; overload protection; anti-phase protection, compressor over temperature protection; 

high pressure safety valve protection; oil pressure protection; exhaust over heat protection

Weight

Kg

2050

2050

2610

2820

3350

4040

4560

4900

5250

6320

6730

7100

7250

Size

L(mm)

4200

4200

4400

4400

4600

4600

4600

4700

4800

4800

4800

4800

4800

W(mm)

1350

1350

1480

1480

1560

1560

1620

1620

1620

1680

1680

1680

1680

H(mm)

1660

1660

1750

1980

1980

2100

2100

2200

2230

2230

2230

2230

2230

Noise(dB)

74

73

73

74

74

75

75

76

77

77

78

78

80

 

Note:

1. Above cooling capacity parameters are all based on the conditions of condensation temperature 40℃, evaporation temperature 2℃.

2. We can make order according to your requirement.

3. Please indicate the hot recycled if needed, as the recycle rate can be up to 25%-30% of the unit refrigerating capacity, the temperature can be up to 55℃.

As a Water Cooled Screw Chiller  seller for you, the series auto switch Water Cooled Screw Chiller  adopts efficient semi-closed screw compressor. Our water cooled chiller machine  price with the compressor adopts a 5:6 asymmetric high-efficiency screw rotor.


Price

  • Delivery Port : Shanghai

Packaging & Delivery

  • Delivery Lead Time : 30 working days after get deposit

Product Image

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