Screw Chiller
  • Features
  • Technical parameters
  • Compressor with high and low pressure protection as well as internal overheating protection
  • Low water flow alarm device with low water temperature deicing alarm
  • Imported compressor from Europe, America or Japan (Hanbell or RefComp)
  • Welding groove of refrigeration system adopts oxygen-free
  • welding method to reduce oxide and make the surface smooth
  • Throttling parts adopt Denmark Danfoss and American Alco
  • Danfoss solenoid valve filter
  • Stainless steel plate, coil, shell-tube, and fin efficient heat exchangers
  • Electric appliances: SIEMENS, Weidmuller, LG, MOELLER, SCHNEIDER
  • RS485 communication function for automated management (optional)
  • Control mode: Control by using imported microcomputer HMI and PLC (optional)
  • Improved safety protection, fault indication, maintenance and service without professionals
  • High efficiency evaporator and condenser, being able to save more than 30% energy
  • Control temperature: 7-35°C, Control precision: ±2°C

Item

Unit

Model

ACL-140WS

ACL-180WS

ACL-260WS

ACL-340WS

ACL-410WS

ACL-470WS

ACL-510WS

ACL-580WS

ACL-710WS

ACL-790WS

ACL-830WS

ACL-930WS

Refrigerating capacity                
(liquid outlet temperature: -30°C)
 

kcal/h

28122

36636

54696

72928

86774

103114

108876

128398

156004

171398

184126

205454

kW

32.7

42.6

63.6

84.8

100.9

119.9

126.6

149.3

181.4

199.3

214.1

238.9

Refrigerating capacity          
(liquid outlet temperature: -20°C)
 

kcal/h

44756

58306

87048

116064

138100

164105

173276

204345

248280

272779

293036

326980

kW

52.04205

67.7979

101.2194

134.9592

160.58235

190.82085

201.4839

237.61095

288.6981

317.18595

340.74015

380.20935

Refrigerating capacity              
(liquid outlet temperature: -10°C)
 

kcal/h

54511.6848

71015.2224

106022.7264

141363.6352

168202.7216

199876.1776

211045.2384

248886.6832

302398.1536

332237.8832

356909.8384

398252.0336

kW

63.38568

82.57584

123.28224

164.37632

195.58456

232.41416

245.40144

289.40312

351.62576

386.32312

415.01144

463.08376

Maximum running current

A

91

121

171

220

268

310

336

377

453

498

534

620

Recommended supply cable diameter

mm2

3×25+2×10

3×35+2×10

3×70+2×25

3×95+2×35

3×120+2×50

3×150+2×50

3×150+2×50

3×185+2×70

3×240+2×95

(3×95+2×35)×2

(3×120+2×50)×2

(3×150+2×50)×2

Refrigerant

 

R404A

Energy regulation range

%

0/33/66/100

0/25/50/75/100

Running control method

 

Siemens PLC full automatic control, and color LCD touchscreen display

Power supply

 

3N,380V,50Hz

Safety protection devices

 

Overload protection, reverse/default phase protection, high/low pressure protection, safety valve, low water flow protection, low oil pressure difference protection, over-high exhaust temperature protection, freeze protection, etc

Compressor

Type

 

Semi-hermetic screw

Condenser

Type

 

Shell-tube (standard pressure on water side) 1.0MPa

Water flow

m3/h

33

43

64

85

101

121

127

150

183

201

216

241

Water resistance

kPa

95

95

35

35

35

35

35

35

43

43

43

71

Water pipe flange

DN

65

80

100

100

125

125

125

150

150

200

200

150

Evaporator

Type

 

Dry shell-tube (standard pressure on water side) 1.0MPa

Flow

m3/h

26

34

51

68

81

96

102

120

146

161

172

193

Resistance

kPa

85

85

32

32

32

32

32

32

36

36

36

36

Pipe connecting flange

DN

65

80

100

100

125

125

125

150

150

200

200

150

A (length)

mm

2650

2670

2920

2970

3280

3300

3300

3560

3580

3760

3760

3790

B (width)

mm

710

780

810

910

910

990

990

1080

1130

1180

1180

1270

C (height)

mm

1420

1540

1690

1840

1890

1950

2010

2100

2250

2300

2300

2380

Refrigerant filling capacity

kg

22

28

42

56

67

79

84

99

120

132

141

158

Notes

1. The above parameters are based on that cooling water inlet/outlet temperature is 30°C/35°C.

2. The company reserves the right to change the above parameters without prior notice.

Product Catalog