Cooling capacity of TFC chillers with incorporated free-4cooler ranges between 75 and 720 kW. The units have been designed respecting the environment: thanks to the use of a glycol-free technology and of ecological gases, we grant to the user the best environmental protection as well as a remarkable energy saving coming from the use of the free-cooling technology. The chillers may be supplied either with air or water condensation and with centrifugal or axial fans according to the customer's wishes and to the specific application. Standard supply includes pump and tank, but FT version may be supplied with tube nest heat exchanger and without pump and tank. NAX chillers are filled with ecological R407C or R134A refrigerants and may be equipped with Scroll or with semi-hermetic screw or piston compressors.
