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This direct drive centrifugal downblast roof exhaust fan is designed for efficient ventilation of clean air in industrial and commercial settings. Featuring an 11-inch backward inclined aluminum wheel and a durable spun aluminum housing, it is ideal for exhausting odorous, hot, or stale air from buildings. The direct drive configuration reduces friction and maintenance requirements compared to belt-driven models. The fan comes fully assembled with a drive package and is suitable for roof curb mounting. Key features include variable speed control, spark-resistant construction, and a NEMA 1 junction box within the motor enclosure.
This direct drive centrifugal downblast roof exhaust fan is designed for efficient ventilation of clean air in industrial and commercial settings. Featuring an 11-inch backward inclined aluminum wheel and a durable spun aluminum housing, it is ideal for exhausting odorous, hot, or stale air from buildings. The direct drive configuration reduces friction and maintenance requirements compared to belt-driven models. The fan comes fully assembled with a drive package and is suitable for roof curb mounting. Key features include variable speed control, spark-resistant construction, and a NEMA 1 junction box within the motor enclosure.
PDFDayton Centrifugal Downblast Fan Manual (English)
PDFFan Assembly Exploded Diagram
PDFDayton Direct-Drive Downblast Exhaust Ventilator Manual
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