The Black Diamond 42” Belt Drive Drum Fan is a high-performance air circulator built to handle tough ventilation demands in commercial and agricultural environments. From barns and warehouses to factory floors and workshops, this fan is engineered to move large volumes of air efficiently—removing stale air, cooling people or machines, and improving overall airflow in any large space.
Features
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Versatile for shop, barn, warehouse, factory, or plant use
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Moves high volumes of air to cool people, animals, and equipment
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Ultra-quiet operation suitable for indoor environments
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Dual ball bearing drive with reinforced steel motor mounts for durability
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Built-in wheels and handle for portability
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OSHA-compliant rust-resistant safety grilles
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Fully assembled and ready to use out of the box
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Rocker switch for simple high-off-low speed control
Specifications
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Size: 42 inches
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Speed settings: 2 (low/high)
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CFM: 7,000 (low), 9,300 (high)
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Cord length: 7.5 feet
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Motor: Thermally-protected PSC industrial motor
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Drive type: Belt drive
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Housing: Steel construction, rust-resistant
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Weight: 98 lbs
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Power source: Standard 120V outlet
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Warranty: 2-year limited
Designed to deliver long-lasting performance in demanding environments, the Black Diamond 42” Belt Drive Fan is a reliable ventilation solution for any large indoor space.










