CRVB 4 450N Roof Mounted Fan 450mm

The S&P CRVB/4-450N is a 450mm centrifugal roof mounted fan with vertical discharge, moving up to 6280 m³/h. Its low profile galvanised steel base, backward curved impeller and spun aluminium cowl give quiet, efficient rooftop extraction.A single phase 230V AC external rotor motor drives the fan, speed controllable by voltage, with IP54 protection, Class F insulation and thermal overload as standard. It suits commercial kitchens, workshops, plant rooms and general building extract. 1 Phase AC motor Up to 6280 m³/h Speed controllable Specifications Brand S&P Model CRVB/4-450N Type Roof fan Diameter 450mm Max airflow 6280 m³/h Phase 1 Phase Discharge Vertical Power 904W Voltage 230V 50Hz Noise 61 dB(A) Manuals & GuidesS&P CRHB CRHT CRVB CRVT Datasheet