LTWF Series Air Chiller Unit for Air Conditioning and Industrial Cooling, Air Chiller Unit with Scroll or Piston Compressor

Specifications

Air Chiller Unit
Air Cooled Type,no Cooling Tower Needed
5-140KW Cooling Capacity
Hermetic Scroll or Piston

 

 

LTWF Series Air Chiller Unit for Air Conditioning and Industrial Cooling, Air Chiller Unit with Scroll or Piston Compressor

 

  

 

Introduction of Air Chiller Unit

1.With scroll, or recipocating compressor of high quality, high efficient heat exchangers, excellent system design, by excllent process, the chillers is of suffient capacity and efficiency.

2.The chillers will work stably for long time period as they are produced by excllent process, composed of reliable control components and professional control procedure.

3.Units with V type heat exchanger: panels, frame and base are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.

4.3-phase scroll type compressor, with built-in thermal overload cut-out and crankcase heater,mounted on rubber vibration dampers.

5.External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles,protection level IP54, provided with a protective outlet grille.

6. Evaporator built with high efficiency tube in tube or shell and tube type heat exchanger, factoryinsulated with  flexible close cell material.

7.Condenser built with seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.

8.Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator,thermostatic expansion valve high & low pressure switch.

9.Hydraulic circuit built with galvanized pipe, complete with water discharge connection for tube in tube heat exchanger and flange type hydraulic connectors in two directions easy for connections from both sides of the units

10.Electric panel consist of: compressor contactor, fan motor contactor, compressor protection breaker, fan protection breaker, phase sequence relay and microprocessor with function display (display only for master/packaged unit).

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

12.Complete safety protection:
 a.High&low pressure protection, pressure safety value protection;
 b.Overload protection to the compressor;
 c.Power supply protect for phase lack, counter phase, voltage too high and voltage deficient;
 d.Water system protection for freezing breaking, water lack etc.

 

System Diagram

 

 

Technical Data of Two Kinds of Models: Air Chiller Unit
1. Cooling Condition: Chilled Water In/Out 12°C/7°C;Ambient 35°C
    Models: LTWF03AS-40AD
    Cooling Capacity: 8KW-120KW

 

2.Cooling Condition: Chilled Glycol in/out -1/-5°C; Ambient 35°C(low temperature)

   Models: LTWF03ASL-40ADL
   Cooling Capacity: 4.7KW-61.6KW

 

 

Production of Air Chiller Unit

  

 

 

 

 

Finished Products of Air Chiller Unit

 

 

 

  

 

Certificates