Dry cooler DCS

Frigosystem dry coolers, series DCS, can operate in closed circuit without the need of fresh water, thus eliminating problems associated with traditional cooling towers. Moreover, the new range of DCS coolers are extremely efficient when compared to the most innovative undirect circuit cooling towers. DCS coolers may be supplied with the new generations of spray systems, which allows continued use in very critical ambient temperatures without loss of efficiency. DCS coolers may be connected to all existing systems, they may be controlled by the new generation of microprocessor that also helps to produce energy savings Fans can be controlled by: - Traditional proportional ON/OFF step control (GRA) - Proportional phase cut (REG) - EC technology controlling the speed revolutions of highly efficient brushless fans DCS coolers may work as free coolers when connected to an existing chiller with the purpose of supporting the compressors charge and reducing the energy consumption, thanks also in part to the use of a 3 way proportional valve and a differential thermostat.