Free-Cooling, Turbocor compressors and flooded shell and tube exchanger
TO 1486 KW
TO 423 TON)
Aircooled liquid Chillers Free-Cooling with axial fans, Turbocor (magnetic levitation centrifuges) compressors and flooded shell and tube exchanger
The innovative CRE-TRFCH 1250/1÷41550/2 units, with HFO-R1234ze refrigerant and FREE-COOLING technology, are
specifically designed to maximize the energy efficiency on cooling of big size data centres. The latest generation refrigerant HFO-R1234ze, with GWP<1 (Global Warming Potential), is the most environmentally sustainable refrigerant on the market, and it meets the strictest international environmental regulations. Furthermore, thanks to Turbocor compressors, the units perform with top efficiency at partial loads, low inrush currents, an excellent silent functioning and reduced weight. The unit, designed with specific attention to every aspect of construction and combined with the use of TURBOCOR dynamic partialization oil-free magnetic levitation compressors - managed by the TURBOSOFT self-adaptive electronic control – and with the use of flooded shell and tube evaporator, achieves a high rate of energy efficiency, with unequalled SEPR/ESEER/IPLV values, with minimum water content, and an excellent silent functioning. Depending on outside air temperature, the microprocessor controller manages the functioning in CHILLER, FREE-COOLING or MIXED (both CHILLER and FREE-COOLING) mode. The units are also equipped with a WEB MONITORING system for the monitoring and remote management of the units through the communication protocol GPRS/EDGE/3G/TCP-IP. Users enabled to the use of this service can, by a dedicated Web page, have access to the Monitoring, Managing and Statistics activities.
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.