Ziehl-Abegg Inc. Centrifugal Fan RH..M Design GR22M Series

Specification: Single inlet M series motorised impellers, intended for use without scroll housings. Impeller diameters from 225 to 900 mm are available, resulting in air volumes up to 31,000 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. The motorised impellers are also available in ATEX design. Applications: Duct, tube and roof fans, air conditioning units, heat pumps, cleanrooms, and for cooling and ventilation purposes