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This centrifugal downblast roof exhaust fan is engineered for clean air ventilation in industrial and commercial settings. It features a belt drive system for quieter operation and enhanced control over airflow. The 21-1/2 inch backward inclined aluminum wheel and spun aluminum housing provide strength, corrosion resistance, and spark resistance. The fan is supplied without a drive package, so users must provide their own drive components. Designed for roof curb mounting, it is unassembled for flexible installation and includes a nonoverloading centrifugal wheel design for reliable performance in exhausting odorous, hot, or stale air.
This centrifugal downblast roof exhaust fan is engineered for clean air ventilation in industrial and commercial settings. It features a belt drive system for quieter operation and enhanced control over airflow. The 21-1/2 inch backward inclined aluminum wheel and spun aluminum housing provide strength, corrosion resistance, and spark resistance. The fan is supplied without a drive package, so users must provide their own drive components. Designed for roof curb mounting, it is unassembled for flexible installation and includes a nonoverloading centrifugal wheel design for reliable performance in exhausting odorous, hot, or stale air.
PDFDayton Centrifugal Belt-Drive Downblast Exhaust Ventilator Manual
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Manual for Belt Drive Centrifugal Downblast Roof Exhaust Fan 21-1/2 in Wheel (4YU98)
