Dayton Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 21 1/4 in Wheel
The DAYTON Centrifugal Upblast Roof Exhaust Fan (SKU 7YR21) is a belt-drive kitchen air high-pressure fan designed for roof mounting. It includes a drive package, features a 21 1/4-inch wheel, and an open dripproof…
SKU 3G-OTH-79290
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Product Description
The DAYTON Centrifugal Upblast Roof Exhaust Fan (SKU 7YR21) is a belt-drive kitchen air high-pressure fan designed for roof mounting. It includes a drive package, features a 21 1/4-inch wheel, and an open dripproof motor with a nameplate voltage of 208-230/460V AC. This unassembled unit delivers exhaust airflow in the range of 2,000 to 4,999 cfm at 0.500 inches of static pressure and is intended for high-static-pressure applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the DAYTON Centrifugal Upblast Roof Exhaust Fan used for?
The DAYTON Centrifugal Upblast Roof Exhaust Fan is designed for high-static-pressure kitchen exhaust applications. It is roof-mounted and belt-driven, handling exhaust airflow from 2,000 to 4,999 cfm at 0.500 inches of static pressure. This fan is ideal for commercial kitchens requiring powerful ventilation to remove heat, smoke, and grease-laden air.
What are the specifications of the DAYTON 7YR21 roof exhaust fan?
The DAYTON 7YR21 features a 21 1/4-inch wheel, open dripproof motor, and nameplate voltage of 208-230/460V AC. It is belt-driven with a square base, unassembled, and includes a drive package. The motor is standard efficiency with one speed, and the fan is rated for high-static-pressure applications up to 0.500 inches of static pressure.
Where to buy the DAYTON 7YR21 roof exhaust fan worldwide?
You can source the DAYTON 7YR21 roof exhaust fan through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this belt-drive upblast fan.
How to install the DAYTON 7YR21 centrifugal upblast fan?
Install the DAYTON 7YR21 on a roof curb with proper structural support. Since it is unassembled, follow the manufacturer's instructions to mount the motor, drive package, and wheel. Ensure electrical connections match the 208-230/460V AC supply. Use a licensed contractor for high-static-pressure ductwork and verify belt tension per Dayton guidelines.
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3G Electric supplies Dayton kitchen air high-pressure belt-drive fans with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
