double screw Air Cooled Screw Chiller

double screw Air Cooled Screw Chiller,Finned type Air Cooled Screw Chiller

Description:

The series air cooled screw type chiller cooling capacity from 85KW to 1550KW. This series units integrates the characteristics of many other products, using imported semi-closed screw compressors,supplemented by high-efficiency heat exchangers and adopts microcomputer controllers, which makes the unit compact, reasonable layout, convenient to use and maintain. The user just need simply connect the pipeline of the water system and the required power supply,then can put into operation.

This series of chillers is widely used: it can provide process chilled water for industrial and mining enterprises such as textile, chemical and petroleum. The manufacturing technology of this product is mature and stable and reliable.

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. Environmental protection

2. Energy efficient

3. Adopt international brand compressor

4. The system stable and reliable.

5. Electronic expansion valve throttle, adjust the range more accurate.

6. Modular design of the unit, the free combination of up to 10 modules can be connected, any one can be set to be main module.

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-M220F/2

HTK-M280F/2

HTK-M310F/2

HTK-M390F/2

HTK-M420F/2

HTK-M510F/2

HTK-M580F/2

HTK-M670F/2

Cooling Capacity

221

275

310

391

417

514

580

670

Kcal/Hr

190060

236500

266600

226260

358620

442040

498800

576200

62.84

78.19

88.14

111.17

118.57

146.15

164.91

190.5

Power

50HZ

3P-380V-50HZ

Input power(KW)

75.2

86.1

97.3

131

139.6

159.9

178.6

208.1

EER

COP

2.94

3.19

2.98

2.99

3.21

3.25

3.22

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

Finned type

Cooling air tempreture

In 35℃/Out 45℃

Wind flow (m³/h)

120000

180000

240000

294000

Fan quantity

Motor power（KW)

0.85*8

0.85*12

0.85*16

0.85*20

Evaporater

mode

Efficient finned tube filled with liquid

Freeze water tempreture

In 12℃/Out 7℃

Freeze water flow (m³/h)

47.3

53.3

67.3

71.7

88.4

99.8

115.2

Pressure loss (Kpa)

waterpipe

DN80

DN100

DN125

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

3800

4700

5000

5500

7000

7200

8000

8260

Size

L(mm)

4040

6000

7040

8040

W(mm)

2200

2020

2200

H(mm)

2260

2280

2680

Noise(dB)

double screw Air Cooled Screw Chiller