Product Description

Water Cooled Screw Chillers/screw compressor water chiller/Big Water Chiller FLOODED Type 135ton-1170ton R22

AC+LSBLG480M÷4110M

Cooling capacity: 480÷4110 kW


Product Info

Unit set
Minorder 1
Supplyability 1000 sets per month
Payment 50% T/T as deposit before delivery
Port Tianjin
Certification ISO 9001/14001/18001
Place China
Packaging Export Standard Package

Product Detail

FEATURES screw compressor water chiller

    Water cooled screw chiller 23 sizes available ranging from 480 kW to 4110 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 the whole range. Each compressor is equipped with a crankcase heater and 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, electronic expansion valve, high and low pressure switch.

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

    Flooded type shell and tube evaporator, higher efficiency less water consumption, easy maintenance and cleaning.

 

     

    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.

    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.

    FUSHENG/Bitzer/Hanbell screw compressor

    OPTIONAL

    Heat recovery as optional.

    Electronic controller with BMS system.

    Low noise compressor cabinet or outside full cover

    Channel Steel base

NOMENCLATURE

AC+LS  BLG  480  B  M  H




 Water cooled water chiller

 Semi-hermetic screw compressorv

Ž Size


Refrigerant type

--: R22

B: R134a


Flooded type

‘--: Standard version

H: with heat recovery

 Q: with total heat recovery



TECHNICAL DATA

Model  AC+LSBLG

 

480

560

680

760

820

960

1020

1120

1230

1360

1430

1520

Cooling capacity*

kW

480

560

680

760

820

960

1020

1120

1230

1360

1430

1520

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

2/2

2/2

2/2

2/2

Cooling power input*

kW

88

103

125

140

151

176

188

206

226

250

263

279

Energy adjustment steps

step

---------                          25%100%                     ---------

---------    12.5%100%   --------

Max current for wiring

A

217

246

258

315

356

378

424

437

2*246

2*258

2*315

2*335

Refrigerant charge

kg

167

195

237

264

285

334

355

390

428

473

497

529

Evaporator

 

 

 

 

 

 

 

 

 

 

 

 

 

Water side pressure drop

kPa

60

64

64

64

64

64

64

64

66

66

66

66

Pipe size

mm

DN125

DN125

DN125

DN150

DN150

DN150

DN150

DN150

DN150

DN150

DN200

DN200

Water flow rate in cooling*

m3/h

83

96

117

131

141

165

175

193

212

234

246

261

Condenser

 

 

 

 

 

 

 

Water side pressure drop

kPa

56

60

60

60

60

61

61

61

64

64

64

64

Pipe size

mm

DN125

DN125

DN125

DN150

DN150

DN150

DN150

DN150

DN150

DN150

DN200

DN200

Water flow rate in cooling*

m3/h

98

114

138

155

167

195

208

228

250

277

291

309

Partial Desuperheater**

 

 

 

 

 

 

 

Heating capacity

kW

96

112

136

152

164

192

204

224

246

272

286

304

Water flow rate

m3/h

17

19

23

26

28

33

35

39

42

47

49

52

Water side pressure drop

kPa

45

45

45

46

48

48

50

50

47

47

50

50

Pipe size

mm

DN50

DN50

DN50

DN50

DN65

DN65

DN65

DN80

DN80

DN80

DN80

DN80

Total Desuperheater**

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating capacity

kW

542

633

768

859

927

1085

1153

1266

1390

1537

1616

1718

Water flow rate

m3/h

93

109

132

148

159

187

198

218

239

264

278

295

Water side pressure drop

kPa

56

60

60

60

60

61

61

61

64

64

64

64

Pipe size

mm

DN125

DN125

DN125

DN150

DN150

DN150

DN150

DN150

DN150

DN150

DN200

DN200

Dimensions standard

 

 

 

 

 

 

 

Length

mm

3640

3640

3640

3855

3855

3850

3850

3890

4600

4600

4650

4650

Width

mm

1255

1255

1255

1385

1370

1440

1495

1560

1525

1525

1560

1560

Height

mm

1665

1695

1695

1810

1810

1865

1920

1970

2000

2000

2110

2110

Net weight

kg

3000

3200

3400

3600

3800

4200

4700

5200

5900

5900

7000

7500

Dimensions Partial Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

3790

3790

3790

4005

4005

4000

4000

4040

4750

4750

4800

4800

Width

mm

1315

1315

1315

1445

1430

1500

1555

1620

1585

1585

1620

1620

Height

mm

1715

1745

1745

1860

1860

1915

1970

2020

2050

2050

2160

2160

Net weight

kg

3300

3520

3740

3960

4180

4620

5170

5720

6490

6490

7700

8250

Dimensions total Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

3890

3890

3890

4105

4105

4100

4100

4140

4850

4850

4900

4900

Width

mm

1355

1355

1355

1485

1470

1540

1595

1660

1625

1625

1660

1660

Height

mm

1765

1795

1795

1910

1910

1965

2020

2070

2100

2100

2210

2210

Net weight

kg

4500

4800

5100

5400

5700

6300

7050

7800

8850

8850

10500

11250

Noise level***

dB(A)

75

76

76

76

76

78

79

79

76

76

77

77

* 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.

flooded type evaporator


TECHNICAL DATA

Model  AC+LSBLG

 

1660

1800

1900

2050

2150

2300

2570

2650

2760

3370

4110

Cooling capacity*

kW

1660

1800

1900

2050

2150

2300

2570

2650

2760

3370

4110

Power supply

 

380V/3N/50Hz

Compressor

 

 

 

 

 

 

Qty/refrigerant circuit

Nr.

2/2

2/2

2/2

2/2

2/2

2/2

4/4

4/4

4/4

4/4

4/4

Cooling power input*

kW

305

331

349

377

395

423

472

487

507

619

756

Energy adjustment steps

step

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

---------         6.25%100%     --------

Max current for wiring

A

2*356

2*378

2*407

2*416

2*424

2*437

4*258

4*315

4*315

4*335

4*378

Refrigerant charge

kg

577

626

661

713

748

800

894

922

960

1172

1430

Evaporator

 

 

 

 

 

 

 

 

 

 

 

 

Water side pressure drop

kPa

67

67

67

67

68

68

66

66

66

66

67

Pipe size

mm

DN200

DN200

DN200

DN200

DN200

DN250

2-DN150

2-DN150

2-DN150

2-DN200

2-DN200

Water flow rate in cooling*

m3/h

285

310

327

353

370

396

442

456

475

580

707

Condenser

 

 

 

 

 

 

Water side pressure drop

kPa

65

65

65

65

65

65

62

62

62

62

63

Pipe size

mm

DN200

DN200

DN200

DN200

DN200

DN250

2-DN150

2-DN150

2-DN150

2-DN200

2-DN200

Water flow rate in cooling*

m3/h

338

366

387

417

438

468

523

539

562

686

837

Partial Desuperheater**

 

 

 

 

 

 

Heating capacity

kW

332

360

380

410

430

460

514

530

552

674

822

Water flow rate

m3/h

57

62

65

71

74

79

88

91

95

116

141

Water side pressure drop

kPa

47

50

48

50

50

48

50

50

50

48

50

Pipe size

mm

DN100

DN100

DN100

DN100

DN125

DN125

2-DN80

2-DN80

2-DN80

2-DN100

2-DN100

Total Desuperheater**

 

 

 

 

 

 

 

 

 

 

 

 

Heating capacity

kW

1876

2034

2147

2317

2430

2599

2904

2995

3119

3808

4644

Water flow rate

m3/h

323

350

369

398

418

447

499

515

536

655

799

Water side pressure drop

kPa

65

65

65

65

65

65

62

62

62

62

63

Pipe size

mm

DN200

DN200

DN200

DN200

DN200

DN250

2-DN150

2-DN150

2-DN150

2-DN200

2-DN200

Dimensions standard

 

 

 

 

 

 

Length

mm

4665

4665

4705

4705

4835

4980

4800

4900

4900

5000

5000

Width

mm

1675

1675

1740

1740

1810

1890

2380

2400

2400

2400

2450

Height

mm

2095

2095

2100

2185

2245

2245

2670

2700

2700

2720

2740

Net weight

kg

7700

7900

8100

8500

8700

8900

11000

11800

11800

12100

13200

Dimensions Partial Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

4815

4815

4855

4855

4985

5130

4950

5050

5050

5150

5150

Width

mm

1735

1735

1800

1800

1870

1950

2440

2460

2460

2460

2510

Height

mm

2145

2145

2150

2235

2295

2295

2720

2750

2750

2770

2790

Net weight

kg

8470

8690

8910

9350

9570

9790

12100

12980

12980

13310

14520

Dimensions total Desuperheater

 

 

 

 

 

 

 

 

 

 

 

 

Length

mm

4915

4915

4955

4955

5085

5230

5050

5150

5150

5250

5250

Width

mm

1775

1775

1840

1840

1910

1990

2480

2500

2500

2500

2550

Height

mm

2195

2195

2200

2285

2345

2345

2770

2800

2800

2820

2840

Net weight

kg

11550

11850

12150

12750

13050

13350

16500

17700

17700

18150

19800

Noise level***

dB(A)

77

77

77

77

79

79

81

81

81

81

82







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