HRD-BOOSTED

Up to 40 m³/min and 21,200 Pa. Wear-free, direct drive via offset frequency converter (FU). Accelerates up to 135 Hz (approx. 8,000 rpm). Housing made of cast aluminium, impellers bent backwards and made out of high-tensile QSTE steel, optionally with automatic after-lubrication mechanism, largely corrosion-resistant.