Product Details
BSC Preferred's™ Series Industrial Roof Exhausters are engineered for effective general ventilation and smoke and fume removal while prioritizing cost efficiency and low maintenance. This kit includes a ruggedly constructed steel curb cap featuring a spun venturi section for optimized air flow, and it comes standard with cast aluminum spark-resistant propellers, which are appropriate for hazardous environments when used with an explosion-proof motor. The system incorporates a butterfly damper section made of mill galvanized material, with damper blades that automatically open when the fan is activated and seal weathertight when deactivated; the dampers operate on nylon bearings mounted on a stainless steel axle. Optional accessories available for this package comprise weatherproof non-fused disconnect switches, insulated roof curbs suitable for both flat and pitched roofs, magnetic latches to secure the damper section lids when the fan is off, and replacement damper sections.








