Specification: Double inlet centrifugal fans in standard scroll housings with forward curved blades. Impeller diameters from 200 to 450 mm are available, giving air volumes up to 21,000 m³/h.
Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the voltage controllable external rotor motor into the impeller.
Applications: Close control units, air heaters, exhaust plants, gate and door air-curtains
