HQW 250/4 – Axial Plate Fan – Helios
Square plate high efficiency axial fan with inlet cone, directly driven.
Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint.
Highly efficient, profiled impeller with 7 blades, dynamically balanced (Class G 6.3 to VDI 2060) and manufactured from impact resistant polymers. Suitable for -30°C to +60°C.
Totally enclosed, AC condenser motor, with built-in thermal contacts. Speed controllable by voltage reduction. Maintenance free with low-noise sealed for life ball bearings. Reversible.