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Centrifugal Downblast Exhaust Fans

Available266 products
Centrifugal downblast exhaust fans run quieter than axial fans making them better suited for occupied spaces. They exhaust air towards the mounting surface, aiding in weather resistance. Their fan wheel is designed to produce higher static pressures and moves a lower volume of air than axial fans.
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Clean Air Belt-Drive Fans with Drive

Clean Air Belt-Drive Fans with Drive
Clean air fans with drive exhaust odorous, hot, or stale air. These fans come with a drive package that includes a motor, sheaves, belts, and bushings. Belt-drive fans are typically quieter and allow for more control over the fans' blade speed and airflow than direct-drive fans.

Assembled

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Unassembled

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Clean Air Belt-Drive Fans without Drive

Clean Air Belt-Drive Fans without Drive
Clean air fans without drive are primarily used to exhaust odorous, hot, or stale air. These fans do not come with a drive package, so the user must provide the drive components. Belt-drive fans are typically quieter and provide more control over the fans' blade speed and airflow than direct-drive fans.
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Clean Air Direct-Drive Fans

Clean Air Direct-Drive Fans

Clean air fans exhaust odorous, hot, or stale air. These fans use a propeller that's directly mounted on the motor shaft. This reduces friction and improves efficiency compared to a belt-drive fan. Direct-drive fans have fewer moving parts and typically require less maintenance than belt-drive fans.

Assembled

Standard-Efficiency Motors

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High-Efficiency Motors

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Clean Air High-Pressure Direct-Drive Fans

Clean Air High-Pressure Direct-Drive Fans
High-pressure clean air direct-drive fans exhaust odorous, hot, or stale air for general ventilation. They feature pressure-optimized propellers that are designed for high static pressure applications. These fans use a propeller that's directly mounted on the motor shaft which reduces friction and improves efficiency when compared to a belt-drive fan. Direct-drive fans have fewer moving parts and typically require less maintenance than belt-drive fans.

Assembled

Standard-Efficiency Motors

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High-Efficiency Motors

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Flammable Vapor Belt-Drive Fans with Drive

Flammable Vapor Belt-Drive Fans with Drive
Flammable vapor fans with drive are used in areas where combustible dust or flammable gases are present. These fans come with a drive package that includes a motor, sheaves, belts, and bushings. The housing and blades are made from spark-resistant materials and are rated for use in these conditions. Belt-drive fans are typically quieter and provide more control over the fans' blade speed and airflow than direct-drive fans.

Unassembled

Motor Hazardous Location Rating: Class I Groups C & D, Class II Groups E & F

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Motor Hazardous Location Rating: Class I Groups C & D, Class II Groups E, F & G

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.