CFC - Model CHVS 63 - 250 - Fan Unit - Brochure

The CHVS range of fan units are fitted with a 12 bladed Backward Curve impeller giving efficiencies of up to 80%. These fans are specifically designed to operate in systems with high pressure losses, such as gas scrubbing and Bio Filters, the impellers are CNC machined from Heat Stabilized Polypropylene and balanced to ISO1940/1 – G6.3. Fan casings are also CNC machined either from Black Polypropylene or PVC, GRP reinforcement is available as an extra, as with  all our fans the steelworks are galvanised as standard and we only use stainless steel fixings. Duty ranges from 50m³/hr – 4,200m³/hr with pressures up to 7000Pa and are available in either direct, v -belt or inverter drive versions.