Casing made of extrusioned aluminium of triple chamber
Casing made from galvanized steel sandwich type with internal fiberglass insulation 20 mm thick
All panels can be registered
External rotor motor protected through thermal contact
0-100% variable speed
Low noise level
Executions and characteristics according to customer needs. There can be included filters of all the efficiencies, shutters, heat/cold elementes, recuperators, etc.