MANUFACTURING AND TECHNICAL FEATURES
Galvanized steel frame consisting of a base surmounted by a cylindrical ring housing an axial impeller with aerofoil glass reinforced polypropylene blades fixed to a die-casting aluminium hub directly coupled with a cased electric motor (IP 55, class “F” insulation) with external cooling fan. Galvanized steel wind proof belt. Rain proof aluminium gravity shutter. Protection guard between impeller and shutter.
Supported electric motors: single speed three phase motor voltage 230/400 [V] 50 [Hz], a double speed three-phase motor voltage 400 [V] 50 [Hz] or a single-phase motor voltage 230 [V] 50 [Hz].
- Impellers with different performances.
- Electric motors supporting different voltage and frequency.