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Air to Water Chiller&Heat Pump Unit
Air to Water Modular Chiller&Heat Pump Unit
Air Cooled Screw Chiller and Heat Pump
Air to Air Packaged Rooftop Unit
Air to Air Ducted Split Unit
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Ground Source Heat Pump
Water Cooled Modular Chiller and Heat Pump
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Top Discharge Condensing Unit
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Water Cooled Screw Chiller
   Product Show
Water Cooled Screw Chiller
Cooling capacity from 130 to 2500 KW
 
 
Water Cooled Screw Chiller
Indoor installation
Functions
  

Characteristics

◆29 sizes available ranging from 130 kW to 2500 kW cooling capacity.
Acting as multi-function unit such as cooling, heating, sanitary hot water separately or simultaneously.
Wide application as hotel, apartment, villa, factory, shopping center, office building, school, etc.
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.
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,higher efficiency less water consumption, easy maintenance and cleaning, factory insulted with flexible close cell material.
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.
Opional
◆Desuperheater as optional
◆Electronic controller with BMS system
 
Nomenclature
 L WW C R S B 530
① ②    ③④⑤⑥ ⑦
① L: Lark air product
② Unit type
    WA: Water to Air
    WW: Water to Water  
③C: Cooling only
    H: Heat Pump  
 
④Heat recovery type
    --:Without heat recovery
   R: With heat recovery
⑤Heat exchanger
    T: Tube in tube type
    P: Plate type
   S: Shell and tube type
⑥Refrigerant type
    --: R22
    A: R410a
    B: R134a
    C: R407c
⑦Model
 

Technical data (R134a)

* Performance values refer to the following conditions:
Condenser water inlet/outlet temperature: 30ºC/35ºC, evaporator water inlet/outlet temperature: 12ºC/7ºC.     
** Desuperheater is optional.    
*** Noise level measured in free field condition at distance of 1 meter.
 
Overall dimensions
Mod.LWWCSB 130~680

Model

A

B

C

Model

A

B

C

130

2685

1090

1625

360

3170

1200

1685

170

2720

1115

1555

380

3180

1285

1805

200

2660

1175

1650

420

3180

1285

1805

240

2880

1125

1645

480

3505

1280

1970

260

2870

1125

1685

530

3505

1315

1990

280

3170

1125

1685

610

3505

1375

1980

310

3270

1230

1685

680

3520

1380

1980

Mod.LWWCSB 710~1360

Model

A

B

C

Model

A

B

C

710

4060

1415

1975

1120

4660

1460

2090

760

4505

1415

2000

1200

4660

1585

2215

860

4505

1415

2000

1250

4660

1585

2215

960

4505

1415

2000

1360

4660

1585

2240

1000

4660

1460

2090

 

 

 

 

Mod.LWWCSB 1470~2500

Model

A

B

C

Model

A

B

C

1470

4600

2250

2350

2000

4600

2450

2460

1720

4650

2270

2380

2350

4780

2450

2470

1840

4690

2300

2410

2500

4800

2450

2500

 
 

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