Supply and exhaust ventilation systems installed in small premises.Mounting in limited space.Compatible with Ø 100 up to 160 mm round air ducts.
Compact steel casing covered with special polymer coating.Casing height from 110 up to 175 mm depending on the modification.Aerodynamically shaped casing.External terminal block for power supply.A hinged cover plate provides easy access to the motor with no need to dismantle the fans and air ducts.Connecting spigots are equipped with rubber seals.
Single-phase external rotor motor with a centrifugal impeller with backward curved blades.Equipped with ball bearings for longer service life.Integrated thermal protection with automatic restart.Dynamically balanced turbine.
Smooth speed control with an external thyristor controller or step speed control with an external auto transformer (both available upon separate order).
Due to compact design the fan is the ideal solution for mounting in limited spaces, including the space behind false ceiling.Any mounting position.Wall or ceiling mounting with a fixing bracket supplied as a standard.Flexible air ducts are fixed on fan spigots with clamps.