ISOR - Tube fan

Fully insulated fan box with galvanized steel housing and 40 mm mineral wool sound-absorbing lining (Class A1, DIN EN 13501-1). Suitable for horizontal or vertical installation, with lip-sealed tube connectors and a removable cap for easy cleaning. Integrated mounting bracket for simple installation. Equipped with an efficiency-optimized impeller with backward-curved blades, driven by a voltage-controllable external rotor motor. The impeller is balanced to G6.3 (DIN/ISO 1940) standards. The closed motor design includes maintenance-free, lifetime-lubricated ball bearings and thermal contact motor protection. Electrical connection via external terminal box with an internally connected motor capacitor.