Hermetic rotary refrigeration machines
provide chilled water for either comfort or industrial water cooling systems.
These air-cooled chillers for rotary refrigeration are engineered for lower
life cycle costs and reliability through design simplicity.
•Sizes from 140 to 500 tons.
•Helirotor™ compressor is direct drive, low speed
(3600 rpm). The only moving parts are the rotors and load/unload mechanisms for
high reliability and efficiency.
•Two independent rotary refrigerant circuits.
•Tracer™ Chiller Controller and the Adaptive
Control™ microprocessor provide all unit control and safety functions in a
proactive control strategy.
•Units shipped ready to install with refrigerant
(R-134a) and oil, need only electrical and water connections.
•Energy efficiences exceed ASHRAE 90.1 standards and the
Advanced Energy Design
Guide
for K-12 schools .
•All rotary refrigeration units have single
inlet & outlet evaporator water connections.
•BACnet™, LonTalk™, and Tracer™ system capability.
•Optional remote evaporator (140-250 tons),
assembled separately at the factory
