Centrifugal ventilator with isolated caisson

Flow rate: 4500 m³/o. (Pressure drop 220 Pa). 

Centrifugal double-inlet ventilation units with built-in motor (operating temperature/resistance: -20° to 40°).
Enclosed motor, IP54 protection rating.
Galvanized steel casing with 5 mm internal sound insulation (polyurethane foam).
Side inspection for after-sales service (S.A.V.).