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This direct drive centrifugal downblast roof exhaust fan is designed for efficient ventilation of odorous, hot, or stale air in industrial and commercial settings. Featuring an 18-inch backward inclined aluminum wheel and a spun aluminum housing, it offers robust performance with reduced maintenance compared to belt-driven models. The direct drive design minimizes friction and moving parts, enhancing reliability and energy efficiency. The fan is fully assembled, includes a drive package, and is suitable for roof curb mounting. It is ideal for applications requiring clean air exhaust and is compliant with UL/cUL 705 standards.
This direct drive centrifugal downblast roof exhaust fan is designed for efficient ventilation of odorous, hot, or stale air in industrial and commercial settings. Featuring an 18-inch backward inclined aluminum wheel and a spun aluminum housing, it offers robust performance with reduced maintenance compared to belt-driven models. The direct drive design minimizes friction and moving parts, enhancing reliability and energy efficiency. The fan is fully assembled, includes a drive package, and is suitable for roof curb mounting. It is ideal for applications requiring clean air exhaust and is compliant with UL/cUL 705 standards.
PDFDayton Centrifugal Downblast Fan Manual (English)
PDFFan Assembly Exploded Diagram
PDFDayton Direct-Drive Downblast Exhaust Ventilator Manual
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Manual for Direct Drive Centrifugal Downblast Roof Exhaust Fan (4YC76)
