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Water Cooled Screw Water Chiller Dry evaporator R22(600 ton chiller)

Model AC+LSBLG 180÷4120Z
Brand AC+
Unit set
Min order 1
Supply ability 100 sets per month
Payment 50% T/T as deposit rest before delivery
Port Tianjin
Certification ISO 9001/14001/18001
Place China
Packaging Export Standard Package
Send Inquiry

FEATURES

    Water cooled screw chiller 34 sizes available ranging from 180 kW to 4120 kW cooling capacity.

    Screw water chiller Wide application as hotel, apartment, villa, factory, shopping center, office building, school, etc.

    R22 Semi-hermetic screw compressor for all models. 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.

    Big screw chiller The refrigerant circuit is complete with sight glass, filter drier, high and low pressure gauges, solenoid valve, direct expansion valve, high and low pressure switch.

    Shell and tube dry expansion type condenser, factory insulated with flexible close cell material.

    Shell and tube type evaporator FUSHENG/Bitzer/Hanbell screw compressor

 

     

    Water to water Screw chiller The electric panel consists of compressor breaker, compressor contactor, phase sequence relay, control circuit breaker, microprocessor control with function display.

    LCD display, touch screen control panel as standard.

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

    For the units with semi-hermetic screw compressor, an infinitely variable capacity control system that is capable of exactly matching the demand requirement of the system is to be supplied. This system is to provide precise and stable control of supply water temperature over the complete range of operating conditions.

    OPTIONAL

    Electronic expansion valve

   Heat recovery as optional.

    Electronic controller with BMS system.

    Low noise compressor cabinet or outside full cover

    Channel Steel base

NOMENCLATURE

AC+LS  BLG  180  B  Z  H




Water cooled water chiller

 BLG: semi-hermetic screw compressor

Ž Size


Refrigerant

--: R22

B: R134a

C: R407c

Z: Packaged type

‘ --: Standard version

    H: with partial heat recovery

    Q: with total heat recovery

TECHNICAL DATA

Model  AC+LSBLG

 

180

220

260

310

340

360

380

480

560

600

710

800

Cooling capacity*

kW

180

220

260

310

340

360

380

480

560

600

710

800

Power supply

 

380V/3N/50Hz

Compressor

 

 

 

 

 

 

 

Qty/refrigerant circuit

Nr.

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

Cooling power input*

kW

36

44

52

62

68

72

76

96

112

120

143

161

Energy adjustment steps

step

25%100%

Max current for wiring

A

87

108

119

165

175

185

208

217

246

258

335

356

Refrigerant charge

kg

32

39

46

55

60

64

68

85

100

107

126

142

Evaporator

 

 

 

 

 

 

 

 

 

 

 

 

 

Water side pressure drop

kPa

50

45

45

45

45

46

46

46

47

46

46

46

Pipe size

mm

DN65

DN80

DN100

DN100

DN100

DN100

DN100

DN125

DN125

DN125

DN125

DN125

Water flow rate in cooling*

m3/h

31

38

45

53

58

62

65

83

96

103

122

138

Condenser

 

 

 

 

 

 

 

Water side pressure drop

kPa

50

45

45

45

45

45

46

46

46

47

47

46

Pipe size

mm

DN80

DN80

DN100

DN100

DN100

DN100

DN100

DN125

DN125

DN125

DN125

DN125

Water flow rate in cooling*

m3/h

37

45

54

64

70

74

78

99

116

124

147

165

Partial Desuperheater**

 

 

 

 

 

 

 

Heating capacity

kW

36

44

52

62

68

72

76

96

112

120

142

160

Water flow rate

m3/h

6

8

9

11

12

12

13

17

19

21

24

28

Water side pressure drop

kPa

46

48

48

50

50

47

50

50

47

50

48

50

Pipe size

mm

DN40

DN40

DN40

DN40

DN50

DN50

DN50

DN50

DN65

DN65

DN65

DN65

Total Desuperheater**

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating capacity

kW

166

202

239

285

313

331

350

442

515

552

653

736

Water flow rate

m3/h

28

35

41

49

54

57

60

76

89

95

112

127

Water side pressure drop

kPa

50

45

45

45

45

45

46

46

46

47

47

46

Pipe size

mm

DN80

DN80

DN100

DN100

DN100

DN100

DN100

DN125

DN125

DN125

DN125

DN125

Dimensions standard

 

 

 

 

 

 

 

Length

mm

2685

2720

2660

2880

2870

3170

3270

3170

3180

3180

3505

3505

Width

mm

1090

1115

1175

1125

1125

1125

1230

1200

1285

1285

1280

1315

Height

mm

1625

1555

1650

1645

1685

1685

1685

1685

1805

1805

1970

1990

Net weight

kg

1600

1800

1900

2000

2100

2200

2250

2400

3000

3100

3500

3800

Dimensions Partial Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

2695

2745

2660

2880

2870

3255

3315

3170

3180

3180

3505

3505

Width

mm

1090

1115

1175

1175

1175

1175

1230

1285

1335

1335

1280

1365

Height

mm

1665

1610

1680

1680

1770

1770

1770

1760

1870

1870

1990

2030

Net weight

kg

1800

1900

2000

2100

2200

2300

2400

2500

3100

3200

3600

4000

Dimensions total Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

2730

2800

2650

2880

2870

3245

3320

3170

3180

3180

3505

3505

Width

mm

1140

1180

1275

1225

1225

1225

1330

1330

1435

1435

1380

1415

Height

mm

1715

1685

1715

1750

1820

1820

1815

1810

1945

1945

2065

2105

Net weight

kg

2000

2000

2200

2200

2300

2400

2500

2600

3300

3400

3800

4200

Noise level***

dB(A)

68

69

69

70

70

72

73

73

73

73

74

74

* Performance values refer to the following conditions:

Condenser water inlet/outlet temperature: 30ºC/35ºC, evaporator water inlet/outlet temperature: 12ºC/7ºC.

** Desuperheater is optional. Condenser water inlet temperature: 40ºC, evaporator water outlet temperature: 12ºCºC

*** Noise level measured in free field condition at distance of 1 meter.600 ton chiller

TECHNICAL DATA

Model  AC+LSBLG

 

900

940

960

1120

1180

1240

1360

1470

1660

1700

1840

Cooling capacity*

kW

900

940

960

1120

1180

1240

1360

1470

1660

1700

1840

Power supply

 

380V/3N/50Hz

Compressor

 

 

 

 

 

 

Qty/refrigerant circuit

Nr.

1/1

1/1

2/2

2/2

2/2

2/2

2/2

2/2

2/2

2/2

2/2

Cooling power input*

kW

181

189

193

225

237

249

273

295

333

341

369

Energy adjustment steps

step

---25%100%---

------                         12.5%100%                               -----

Max current for wiring

A

378

416

2*217

2*246

2*246

2*258

2*315

2*335

2*356

2*378

2*407

Refrigerant charge

kg

160

167

171

199

210

220

242

261

295

302

327

Evaporator

 

 

 

 

 

 

 

 

 

 

 

 

Water side pressure drop

kPa

46

47

47

46

47

46

46

46

46

46

46

Pipe size

mm

DN125

DN150

DN150

DN150

DN150

DN150

DN200

DN200

DN200

DN200

DN200

Water flow rate in cooling*

m3/h

155

162

165

193

203

213

234

253

285

292

316

Condenser

 

 

 

 

 

 

Water side pressure drop

kPa

46

46

46

46

46

47

46

46

48

47

48

Pipe size

mm

DN125

DN150

2-DN125

2-DN125

2-DN125

2-DN125

2-DN125

2-DN125

2-DN150

2-DN150

2-DN150

Water flow rate in cooling*

m3/h

186

194

198

231

244

256

281

304

343

351

380

Partial Desuperheater**

 

 

 

 

 

 

Heating capacity

kW

180

188

192

224

236

248

272

294

332

340

368

Water flow rate

m3/h

31

32

33

39

41

43

47

51

57

58

63

Water side pressure drop

kPa

50

48

50

50

48

50

48

50

52

50

50

Pipe size

mm

DN80

DN80

2-DN50

2-DN50

2-DN50

2-DN50

2-DN65

2-DN65

2-DN65

2-DN65

2-DN65

Total Desuperheater**

 

 

 

 

 

 

 

 

 

 

 

 

Heating capacity

kW

828

865

883

1030

1086

1141

1251

1352

1527

1564

1693

Water flow rate

m3/h

142

149

152

177

187

196

215

233

263

269

291

Water side pressure drop

kPa

46

46

46

46

46

47

46

46

48

47

48

Pipe size

mm

DN125

DN125

2-DN125

2-DN125

2-DN125

2-DN125

2-DN125

2-DN125

2-DN150

2-DN150

2-DN150

Dimensions standard

 

 

 

 

 

 

Length

mm

3505

3520

4060

4505

4505

4505

4660

4660

4660

4660

4660

Width

mm

1375

1380

1415

1415

1415

1415

1460

1460

1585

1585

1585

Height

mm

1980

1980

1975

2000

2000

2000

2090

2090

2215

2215

2240

Net weight

kg

4000

4100

4210

4400

4740

5600

6600

6800

7000

7400

8000

Dimensions Partial Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

3505

3505

4060

4505

4505

4505

4660

4660

4660

4660

4660

Width

mm

1390

1390

1535

1540

1540

1540

1585

1585

1620

1650

1650

Height

mm

2000

2025

2085

2085

2085

2085

2175

2175

2230

2230

2265

Net weight

kg

4200

4300

4420

4590

4820

5680

6680

6880

7080

7480

8080

Dimensions total Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

3505

3505

4060

4505

4505

4505

4660

4660

4660

4660

4660

Width

mm

1490

1490

1605

1605

1605

1630

1685

1685

1695

1730

1730

Height

mm

2115

2110

2135

2135

2135

2160

2250

2250

2285

2310

2335

Net weight

kg

4500

4600

4690

4890

5060

5780

6980

7120

7380

7720

8320

Noise level***

dB(A)

74

73

74

74

74

74

74

74

74

74

75










Water Cooled Screw Chillers/Screw Water Chiller/Big Water Chiller 50ton-1170ton- Dry evaporator R22

AC+LSBLG 180÷4120Z

Cooling capacity: 180÷4120 kW

600 ton chiller