ERBAY Air Cooled Water Chillers with integrated Free Cooling and Adiabatic Cooling are designed to outdoor installation and provide chilled water leaving temperatures which are given on capacity tables, in our factory carrying out ISO 9001:2008 Quality Management System.
The Units are supplied to ready for installation. All connections, oil and refrigerant charge and required tests are made in our factory. Our units are in conformity with health and safety requirements of following European Union directives and relevant hormonized standarts.
Machinery Directive (MD) : 2006/42/EC
Low Voltage Directive (LVD) : 2006/95/EEC
Electromagnetic Compatibility Directive (EMC) : 2004/108/EEC
Pressure Equipment Directive (PED) : 97/23/EC
The capacity of the Units varying between 124,1 kW and 962,0 kW and it’s composed of the following parts;
Main Body: Chassis of the unit made from steel sheet iron and it’s designed in special construction for able to carry weights on it. Frame and covers of the unit made from galvanized steel sheet and it’s painted with electrostatic powder paint.
Cooling Compressor: 1 or 2 pieces semi – hermetic compact screw compressors, working with R407C refrigerant are used according to customer request. Screw compressors as it’s characteristics can operate without maintenance need for a long time. Maintenance of the screw compressors are quite simple because of the less amount of the moving parts in it. Screw compressors are equipped with discharge shut-off valve, check -valve that prevents to return back of the refrigerant from the discharge line, oil level switch, oil sight glass, oil separator, oil filter, crankcase heater, capacity control solenoids, vibration dampers, motor protection device and temperature sensors (PTC). Required power supply is 3 ph, 400 V, 50 Hz.
Condenser: Air cooled condensers are manufactured by copper tubes and aluminum fins. Current overload protected, high efficient direct drive axial fans which have noiseless bearing are mounted on the Unit to provide condensation of the refrigerant. Condensers can be manufactured with epoxy coated fins on request.