Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (MPN 7A550) is a belt-drive, clean-air fan with an 11-inch wheel and a drive package included. It delivers exhaust airflow ranges of 0 to 1,999 cfm at both 0.000 and…
SKU 3G-OTH-78510
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Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (MPN 7A550) is a belt-drive, clean-air fan with an 11-inch wheel and a drive package included. It delivers exhaust airflow ranges of 0 to 1,999 cfm at both 0.000 and 0.500 inches of static pressure, powered by a standard-efficiency, open-dripproof motor with a nameplate voltage of 115/208-230V AC. This unassembled, square-base unit is designed for roof mounting and is not intended for high-static-pressure applications.
Frequently Asked Questions
What is the Dayton 7A550 centrifugal downblast roof exhaust fan used for?
The Dayton 7A550 is a belt-drive roof exhaust fan designed for clean-air ventilation in commercial or industrial buildings. It moves 0 to 1,999 cfm at static pressures up to 0.500 inches, making it suitable for general exhaust applications where high static pressure is not required.
What are the specifications of the Dayton 7A550 roof exhaust fan?
The Dayton 7A550 has an 11-inch wheel, belt drive with included drive pack, and a 1-speed open-dripproof motor rated 115/208-230V AC. It delivers 0 to 1,999 cfm at 0.000 and 0.500 inches static pressure. The unassembled unit has a square base for roof mounting and is not for high-static-pressure use.
Where to buy the Dayton 7A550 exhaust fan worldwide?
3G Electric supplies the Dayton 7A550 centrifugal downblast roof exhaust fan worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Dayton 7A550 belt-drive roof exhaust fan?
Install the Dayton 7A550 on a roof curb with proper structural support. Since it ships unassembled, follow the manufacturer's instructions to mount the motor, drive pack, and wheel. Ensure electrical connections match the nameplate voltage (115/208-230V AC) and that the fan is securely fastened for safe operation.
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3G Electric supplies Dayton clean air belt-drive fans with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
