Water cooled liquid chillers - Semiermetic screw compressors
IDENTITY
Unit type
Liquid chiller
Condensation
Water
Installation
Internal
Refrigerant
R134A
Compressor
Semiermetic screw
Heat exchanger
Plates
UNIT DESCRIPTION
This series consists of 11 sizes with cooling capacity from 120 to 660 kW.
The refrigerant used is R134a.
STANDARD UNIT COMPOSITION
Structure heavy gauge galvanized steel with epoxy spray paint;
Compressors screw with stepless capacity regulation;
Evaporator plates type, made on stainless steel with closed cells polyurethane anti-condensing insulation;
Condenser plates welded stainless steel brazed;
Refrigerant circuit made following 97/23/CE “PED” European law;
Electrical control panel in weather proofed housing, with terminal block, main switch, compressor contactors;
Microprocessor control for a complete management of the unit.
STANDARD ACCESSORIES
Phase control
Electronic expansion valve
Differential pressure switch evaporator side
Crankcase heater, safety valve and refrigerant pressostats
On/off from remote free contacts
General alarm free contact
MAIN ACCESSORIES
Low noise (LN) execution
Pressostatic valve
Soft starter, remote control and RS485 card
Rubber antivibrating dampers