Product Details
BSC Preferred's™ Series Industrial Roof Exhausters are designed for general ventilation in production or warehouse areas where efficient, quiet air flow is required. This unit includes a ruggedly constructed steel curb cap with a spun venturi section for efficient air flow, and heavy gauge fabricated steel propellers as standard. For hazardous locations, cast aluminum spark-resistant propellers are also available. The butterfly damper section features mill galvanized construction, with damper blades that open when the fan is energized and close weathertight when the unit is off. The dampers rotate in nylon bearings on a stainless steel axle, and the exhausters are belt driven for quiet operation. Industrial grade cast iron pillow block ball bearings with locking collars are employed for durability. Optional accessories include weatherproof non-fused disconnect switches and insulated roof curbs suitable for flat or pitched roofs.








