Air Cooled Scroll Chiller Unit




1) There are varity of models capacities from 9kw to 150kw for different application.

2) 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.

3) Units with U type heat exchanger: bearing structure in aluminum, panels in stainless steel,

4) 3-phase hermetic scroll type compressor, with built-in thermal overload cut-out and crank-case 

heater, mounted on rubber vibration damper.

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 type heat exchanger, factory insulated with 

flexible close cell material.

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

8) Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic

expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid

receiver and one way valve.

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 repair cost thanks to reliable microprocessor system.

12) OPTIONAL

♦ Paddle flow switch;

♦ Metallic filter for hydraulic circuit;

♦ Water pump;

♦ Rubber antivibration mounting.

♦ Heat recovery functions


Model Specification:

LT  W  F  (R) -- 10  A  U

LT: Company Products Code

W: Scroll Compressor/P: Piston Comperssor

F: Air Cooled Type

R: Heat Pump/--: Chiller

10: Cooling Capacity(KW)

A: Refrigerant Type; --:R22/A: R407C/B:R410A/C:R134A

U: Finned heat exchanger type; U: U type coil/V: V type Coil