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Shenzhen Lingtong Cold Machine Co.,LTD

  • 75hp water-cooled screw chiller

75hp water-cooled screw chiller

Product manual: Air-cooled screw chillers using advanced production technology, excellent quality, compact structure, beautiful appearance can be widely used in plastic electroplating electronic manufacturing pharmaceutical chemical food processing refrigeration and refrigeration and other industr...
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Product manual:
Air-cooled screw chillers using advanced production technology, excellent quality, compact structure, beautiful appearance can be widely used in plastic electroplating electronic manufacturing pharmaceutical chemical food processing refrigeration and refrigeration and other industrial establishments and hotels, shopping malls, office buildings and other civil buildings Air Conditioning System.

Unit features:
1, the use of imported international brands BITZER Germany (Bitzer) HANBELL China Taiwan (Han Chung) higher energy-saving compressor compressor match with high-quality condenser and evaporator, high efficiency, low noise, stable performance, long life. Industrial PLC unit centralized control, with the energy ratio of the compressor can be timely and accurate control unit cooling capacity and cooling load matching to ensure the best efficiency of the unit to run and reduce operating costs.
2, the internal integration of low-temperature water-free low-voltage lack of phase delay start anti-phase overload motor overheat oil pressure and many other security protection and processing functions.
3, the entire Chinese user interface, menu-style prompts, can be set to run the unit state, home appliances of the operating environment.
4, the capacity control can be four-stage (100% -75% -50% -25%) or three-stage (100% -66% -33%) and non-segment control system.
5, a unique built-in hydraulic system, no need to ensure that the compressor oil pump to maintain the best lubrication, oil separator with double-layer filter, oil filter effect, heat converter can play the maximum capacity.
6, high-performance internal thread brass, enhanced heat transfer effect, more energy-efficient higher education. The use of the latest CAD / CAM design and processing technology, CNC machining center production is completed, compact, small size 15. Durable. U-shaped structure of the heat transfer tube bundle, easy maintenance, to prevent leakage of refrigerant phenomenon.

7, the selection of all imported steel pipe, high-speed drilling and other professional equipment manufacturing, steel fins closer contact, heat transfer efficiency, with small size, light weight, the structure is more compact platform management and so on.



Water-cooled screw chiller series Technical parameters:

Parameter   model

LT-040WSH

LT-050WSH

LT-060WSH

LT-075WSH

LT-085WSH

LT-100WSH

LT-120WSH

LT-140WSH

LT-160WSH

LT-180WSH

LT-200WSH

LT-220WSH

LT-240WSH

LT-280WSH

LT-320WSH

LT-360WSH

LT-400WSH

LT-440WSH

LT-480WSH

Cooling capacity

kcal/h             

103888

130204

152564

212420

241660

276060

342280

375820

405060

517720

595120

675100

763680

751640

810120

1035440

1190240

1350200

1527360

KW 

120.8

151.4

177.4

247

281

321

398

437

471

602

692

785

888

874

942

1204

1384

1570

1776

Enter the total power

KW 

30.9

37.9

43.9

56.8

65

74

90.3

97.6

112.2

135.9

153.9

172.4

194.8

195.2

224.4

271.8

307.8

344.8

389.6

Maximum operating current

A

70

94

128

123

140

160

195

221

254

291

333

383

431

442

508

582

666

766

862

power supply

3ph-380v 50HZ(200V/220V/415V  50HZ/60HZ))

Refrigerant

name

R22

Charge

kg

22

27

33

42

48

55

68

77

88

105

112

125

137

160

182

205

230

225

278

control method

External balance thermostatic expansion valve

compressor

Types of

Semi-closed screw type

power

KW 

37.3

46.1

51.9

69.9

81.7

96.2

109.4

97.6

112.2

135.9

153.9

172.4

194.8

97.6×2

112.2×2

135.9×2

153.9×2

172.4×2

194.8×2

start up

Y-

Energy adjustment range

0-25-50-75-100

Evaporator

Types of

Korean shell and tube

Frozen water

m3/h

20.7

26

30.4

42.3

48.2

55

68.2

74.9

80.7

103.2

118.6

134.6

152.2

151.7

178.8

196

222.2

241

268.6

Water inlet and outlet pipe diameter

lnch

3

3

3

3

4

4

4

5

5

6

6

6

6

6

6

8

8

8

8

Condenser

Types of

Shell and tube

Frozen water

m3/h

26

32.5

37.8

52.1

59.3

67.7

83.7

91.6

100

126.5

145

164.1

185.6

186.1

219.8

241.4

275.1

298.2

330.5

Water inlet and outlet pipe diameter

lnch

3

3

3

3

4

4

4

5

5

6

6

6

6

5×2

5×2

6×2

6×2

6×2

6×2

Safety protection device

Compressor overheating protection, unit overload protection devices, high and low pressure protection devices, frost protection devices, power reverse phase / phase protection.

Fusible, water opening and closing

Mechanical Dimensions

long

mm

1960

2130

2450

2450

2750

2750

2750

2750

3460

3460

3460

3460

3460

3750

3750

4230

4230

4230

4420

width

mm

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Order:75hp water-cooled screw chiller

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0086-13600178514
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Email:overseas@waterchillers-china.com
Shenzhen head office address: shenzhen guangming new city hai town road economic development corporation, the second industrial zone of the people's livelihood
Address: Shanghai qingpu, Shanghai fragrant flower town north bridge road no. 9666
Address: Hong Kong garden street, mongkok, Kowloon, Hong Kong commercial center 2-16 for all 7 (A) room 705, building
Changping town, dongguan, dongguan outlets: SiMaDong deep road on the 18th
Guangzhou outlets: guangzhou haizhu north road no. 212, c102 gears

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