CRVB 4 400N Roof Mounted Fan 400mm

The S&P CRVB/4-400N is a 400mm centrifugal roof mounted fan with vertical discharge, moving up to 4530 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 4530 m³/h Speed controllable Specifications Brand S&P Model CRVB/4-400N Type Roof fan Diameter 400mm Max airflow 4530 m³/h Phase 1 Phase Discharge Vertical Power 570W Voltage 230V 50Hz Noise 55 dB(A) Manuals & GuidesS&P CRHB CRHT CRVB CRVT Datasheet