The Casing is made from V0 Flame Retardant plastic casing. Inlet and outlet side with duct connection for standard round ducts.
Mounting either with horizontal or vertical motor shaft. Impeller made V0 retardand plastic with mix flow blades.
Direct driven single phase two-speed AC motor . Maintenance free ball bearings, closed on both sides, with long-term lubrication.
Motorized Impeller statically and dynamically balanced according to DIN ISO 21940-11 with quality level G2.5. The electrical connection is mounted on the housing by a terminal box.
Air volume control: possible by the use of an electronic speed controller (accessory).