CRVB 4 250N Roof Mounted Fan 250mm

The S&P CRVB/4-250N is a 250mm centrifugal roof mounted fan with vertical discharge, moving up to 690 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 690 m³/h Speed controllable Specifications Brand S&P Model CRVB/4-250N Type Roof fan Diameter 250mm Max airflow 690 m³/h Phase 1 Phase Discharge Vertical Power 46W Voltage 230V 50Hz Noise 38 dB(A) Manuals & GuidesS&P CRHB CRHT CRVB CRVT Datasheet