Air Cooled Water Chiller and Heat Pump with Screw Compressors

15 sizes available ranging from 184.9 kW to 1730 kW

cooling capacity.

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.

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.

Evaporator built with high efficiency shell and tube type

heat exchanger, factory insulated with flexible close cell

material.

Condenser built with seamless copper tubes

mechanically expanded into blue hydrophilic aluminum

fins.

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.

Hydraulic circuit built with galvanized pipe, complete with

water discharge connection for shell and tube heat

exchanger and flange type hydraulic connectors.

Electric panel consist of: compressor contactor, fan motor

contactor, compressor isolating switch, fan protection

breaker, phase sequence relay and microprocessor with

function display.

Automatic operation dramatically reducing maintenance

cost thanks to reliable microprocessor system.

OPTIONAL

Metallic filter for hydraulic circuit;

Rubber anti-vibration mounting.

BMS interface

Heat recovery and Low noise cabinet