Extractor fan CHVB / CHVT SERIES

centrifugalductcommercial

The CHVB-CHVT range is suitable for many general ventilation applications where high system resistances are present; i.e. systems with filters, dampers etc. Range of cabinet fans, manufactured from galvanised steel sheet with double thickness panel (sandwich type) internally line with 25 mm thikness fireproof fibre-glass acoustic insulation (M0). All models incorporate direct drive backward curved centrifugal impeller with motor fitted outside of the air stream which allows the cabinet fans are suitable for air stream temperature up to 120ºC. All models are supplied with remote terminal box. Available with single phase or three phase motors in 4 poles. Cabinet fans designed for smoke extraction in fire condition F400 120. (test pending) All the motors are IP55 Class F insulation, with thermal protection. Electrical supply: Single phase 230V-50Hz. (CHVB) Three phase 230/400V-50Hz. (CHVT) Speed controllable by Voltage. Working air temperature up to 120ºC.