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LIQUID CHILLERS

 

CRE-FCY 2230÷21430

CRE-FCY 2230÷21430

Free-Cooling, Screw compressors and shell and tube exchanger

COOLING CAPACITY: FROM 217 TO 1467 KW (FROM 62 TO 417 TON)


 Cooling only  Screw  AXIAL FANS  Shell and Tube  FREE-COOLING  Web Monitoring  R134a  R513A

Aircooled liquid Chillers Free-Cooling with axial fans, Screw compressors and shell and tube exchanger

The liquid Chillers of the CRE-FCY 2230÷21430 series, with R134a refrigerant and FREE-COOLING technology, are specifically designed to maximize the energy efficiency on cooling of big size data centres.
During the cold months, in FREE-COOLING operating mode, the liquid returning from the system is cooled directly by forced convection of outdoor air through the condensing coil, thus saving energy by not operating the unit’s Screw compressors.
A 3-way valve system is controlled by the electronic microprocessor controller, allowing functioning in CHILLER, FREE-COOLING or MIXED (simultaneously CHILLER and FREE-COOLING) modes.
Units are featured as standard with an electronic proportional device that ensures efficient continuous functioning of the unit with outside air temperature down to –20°C.

CRE-FCJ 2230÷21430
On request, units can be supplied with R513A refrigerant.

 
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