Radial duct fan with 2 power stages for direct installation in duct systems. For conveying medium and small air volumes against high resistances. Housing made of galvanized sheet steel with round connection pieces adapted to standard pipes. Radial impeller with backward curved blades made of plastic. Pressed directly onto the motor and dynamically balanced as a unit. Low noise, high efficiency. Single-phase AC external rotor motor, closed design, maintenance-free, built-in thermal contacts, sealed, low-noise ball bearings with long-life lubrication. Power control: via electronic controller or step transformer or two-stage operation with type DS 2/2 (accessory, item no.: 1267).
Lupfenstraße 8
Baden-Württemberg
Villingen-Schwenningen, Deutschland, 78056
[email protected]
https://www.heliosventilatoren.de/
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