Packaged air-cooled water coolers in Freecooling mode (FFAM) and Freecooling NO-GLYCOL mode (FGAM) with axial fans.
CONSTRUCTION FEATURE
S• Heat exchanger (water-water) in Freecooling NO-GLYCOL: with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Air side heat exchanger: featuring finned coil with copper pipes and aluminium fins.
• Fan: external rotor axial type electric fans equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed regulation.
• Structure: load-bearing structure made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- fan circuit breaker switches;
- water side 3-way modulating valve.
VERSIONS
• B - Standard compact version (FFAMB-FGAMB).
• T - High efficiency version (FFAMT-FGAMT).
• Q - Supersilenced version complete with reduced speed fans (FFAMQ-FGAMQ).
Further info from manufacturer on FREECOOLING FFAM-FGAM 1÷11 Rhoss