Helios Fans HQD 400÷8÷4 Note: FREE Click & Collect
The Helios HQD 400÷8÷4 is a directly driven, high-efficiency axial fan designed with a square mounting plate featuring a drawn bell mouth inlet and duct, crafted from galvanised sheet steel with a durable two-coat paint finish. This model includes a highly efficient, aerodynamically optimized profiled blade impeller made from polymers, dynamically ...