Water-Cooled Water
Chiller Unit (Screw)
Product Features
200-2000 kW capacity range
R-134a refrigerant
Screw compressor
-15°C low water temperature
Microprocessor-controlled
Shell-and-tube type
Cooling
Electronic expansion valve
Easy service and maintenance
Evaporator and condenser low water flow protection
Remote control and monitoring with PC or building automation system
Evaporator and condenser circulation pump control with a hydronic module and microprocessor
Models for low sound and vibration levels
Hot/cold (heat pump) models
Heat recovery models
Seawater-cooled models
Split-type models with separate condensers
Models with inverter scroll compressors
Flexibility in design and production for special projects
Water-Cooled Screw Compressor Chillers (R-134a)
Capacity Range: 180-2000 kW
Chilled Water Outlet Temperature: -5°C / +20°C
Condenser Water Outlet Temperature: +20°C / +50°C
The semi-hermetic compact, helical twin-screw cooling compressors control the cooling capacity steplessly and proportionally. The three-phase, two-pole motor is cooled by suction gas and features an unloader for a no-load start. The units have at least two compressors, with an independent cooling circuit for each.