Dayton Blower: 12 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,584 cfm
The Dayton 7HR31 is a belt-drive blower with a 12 3/4-inch wheel diameter, including a drive pack. It delivers 1,584 cfm and is powered by a 1/2 hp, 230/460V AC, three-phase open motor with clockwise rotation.
SKU 3G-OTH-74774
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Product Description
The Dayton 7HR31 is a belt-drive blower with a 12 3/4-inch wheel diameter, including a drive pack. It delivers 1,584 cfm and is powered by a 1/2 hp, 230/460V AC, three-phase open motor with clockwise rotation.
Frequently Asked Questions
What is the Dayton 7HR31 blower used for?
The Dayton 7HR31 belt-drive blower is used for industrial ventilation, exhaust, and air movement in factories, warehouses, and commercial buildings. It delivers 1,584 cfm at 1/2 hp, making it suitable for general supply or return air applications where moderate airflow and static pressure are required.
What are the specifications of the Dayton 7HR31 blower?
The Dayton 7HR31 has a 12 3/4-inch wheel diameter, belt drive with drive pack, and delivers 1,584 cfm. It uses a 1/2 hp, 230/460V AC, three-phase open motor with clockwise rotation. The motor housing is open, and the nominal voltage is 230/460V AC.
Where to buy the Dayton 7HR31 blower worldwide?
You can source the Dayton 7HR31 blower through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dayton belt-drive blower.
How to install a Dayton belt-drive blower?
Install the Dayton 7HR31 on a stable, level surface with proper clearance for airflow and maintenance. Ensure the drive pack is aligned and belts are tensioned per manufacturer guidelines. Connect the 230/460V AC three-phase power to the open motor, verify rotation is clockwise, and secure ductwork. Always follow local electrical codes.
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3G Electric supplies Dayton belt-drive blowers with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














