Helios 01102 HQW 250/6 Axial high performance fan

Axial high-performance fan with square mounting plate, inlet nozzle, directly driven. Square mounting plate with molded nozzle made of galvanized sheet steel, double-coated, color papyrus white. Impeller with 10 plastic blades. High efficiency, low operating noise. Vibration-free operation due to dynamic balancing in accordance with quality level G 6.3 VDI 2060 and DIN ISO 1940. Can be used in the range from -30 °C to +60 °C. Single-phase AC capacitor motor, closed design, maintenance-free, with thermal contacts built into the winding, speed controllable by voltage reduction, sealed, low-noise ball bearings with long-term lubrication.