WATERCOOLED DIRECT EXPANSION FREE-COOLING UNITS WITH SCROLL COMPRESSORS AND EC INVERTER PLUG-FANS(FOP)
Cooling capacity from 29 to 109 kW (from 8 to 31 TON)
- Units with two separate cooling systems, a primary direct expansion circuit
(DX) and a secondary chilled water circuit (CW).
- The units feature a microprocessor that manages 3 operating modes: DX only,
MIXED and CW. Based on the external temperature, it allows to maximize the
energy savings by intelligently managing the three operating modes.This type
of unit is especially suited for systems requiring particular RELIABILITY and
ENERGY SAVING for the entire air-conditioning system.
- The FOP range features EC Inverter Plug-Fans; high ESP fans are also available
- The EC Inverter Plug-Fans allow consumptions reduction at partial loads up to
61% comparing to radial fans, with the modulation of absorbed power depending
on the real thermal load.
- The FOP range is available in two air discharge versions: FOPT with top air
discharge and FOPB with bottom air discharge.