Water chiller EQSA

screw compressorair condensergas cooler

Monobloc water chillers with air condensation and axial fans. Series with semi-hermetic screw compressors and refrigerant gas R134a. Class A. TECHNICAL DATA • Cooling capacities: 317 to 1,325 kW • Compressor: semi-hermetic screw high energy efficiency with linear capacity control 25-100%. Star-delta limited start with integral protection, crankcase heater and stopcock in the refrigerant gas rising main • Water side exchanger: shell & tubes and dry-expansion; countercurrent heat exchange; includes closed cell expanded polyurethane rubber insulation, water flow differential pressure switch and Victaulic connections • Air side exchanger: with microchannels. • Fan: axial-type electric fans with external rotor and internal thermal protection and protection grilles • Control: electronic microprocessor • Structure: made of galvanised sheet steel and painted with polyester powders In addition, the unit includes: • High and low pressure display refrigeration circuit • Electronic expansion valve • Clock card • Master/Slave management of up to 4 units in parallel MODELS • EQSA: high-efficiency unit prepared for cooling only • EQSASS: super-silenced unit intended for cooling only