Harmann - Vivo roof fan

Radial roof fan with horizontal ejection with the motor placed in a stream of flowing air. It is used as a general exhaust ventilation of an object in office, residential, industrial and public utilities, as well as in buildings with a small amount of free roof space due to its compact dimensions.

Technical data

• housing made of high quality non-corrosive aluminum alloy resistant to weathering
• impeller with backward curved blades type B
• threaded stubs for mounting roof accessories (stubs, return flaps, anti-vibration couplings) around the profiled impeller inlet
• square mounting plate made of galvanized steel sheet
• voltage speed control
• compact dimensions
• screws for mounting with roof base included
• drive is single-phase (230V, 50Hz) or three-phase (400V, 50Hz) asynchronous electric motors with a rotating housing
• operating temperature range from -25 C to +80 C