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Dayton Blower: Belt Drive, Includes Drive Pack, 14,799 cfm @ 0.250 in SP, 7 1/2 hp - Belt-Drive Blowers with Drive
DaytonBelt-Drive Blowers with Drive

Dayton Blower: Belt Drive, Includes Drive Pack, 14,799 cfm @ 0.250 in SP, 7 1/2 hp

The Dayton 3G-OTH-73031 is a belt-drive blower that includes a drive pack, delivering 14,799 cfm at 0.250 inches of static pressure. It features a 7 1/2 hp motor with a totally enclosed fan-cooled enclosure and…

SKU 3G-OTH-73031

Brand
Dayton
Item
Blower: Belt Drive, Includes Drive Pack, 14,799 cfm @ 0.250 in SP, 7 1/2 hp
Category
Belt-Drive Blowers with Drive
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Includes Drive Pack, 14,799 cfm @ 0.250 in SP, 7 1/2 hp
AC
208-230/460V
Ph
3
Motor Enclosure
Totally Enclosed Fan Cooled
Nominal Voltage
208-230/460V AC
Motor Enclosure Design Table
Totally Enclosed Motor

Technical Documents

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 3G-OTH-73031 is a belt-drive blower that includes a drive pack, delivering 14,799 cfm at 0.250 inches of static pressure. It features a 7 1/2 hp motor with a totally enclosed fan-cooled enclosure and operates on 208-230/460V AC, three-phase power.

Frequently Asked Questions

What is the Dayton 7K402 belt-drive blower used for?

The Dayton 7K402 belt-drive blower is used for industrial ventilation, material handling, and HVAC systems requiring high airflow. It delivers 14,799 cfm at 0.250 inches of static pressure, making it suitable for factories, warehouses, and commercial buildings where reliable air movement is critical.

What are the specifications of the Dayton 7K402 blower?

The Dayton 7K402 is a belt-drive blower with a drive pack, featuring a 7 1/2 hp totally enclosed fan-cooled motor. It operates on 208-230/460V AC, three-phase power. The unit delivers 14,799 cfm at 0.250 inches of static pressure and is designed for continuous industrial use.

Where to buy the Dayton 7K402 blower worldwide?

The Dayton 7K402 belt-drive blower is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this Dayton blower.

How to select the right Dayton belt-drive blower for my application?

To select the right Dayton belt-drive blower, match the required cfm and static pressure to the application. The 7K402 delivers 14,799 cfm at 0.250 inches SP with a 7 1/2 hp motor. Consider motor enclosure type—totally enclosed fan-cooled for dusty environments—and voltage compatibility (208-230/460V AC, three-phase).

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Blower: Belt Drive, Includes Drive Pack, 16,466 cfm @ 0.250 in SP, 5 hp, 208-230/460V AC, 3 Ph (MPN 7K404)
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Blower: Belt Drive, Includes Drive Pack, 16,466 cfm @ 0.250 in SP, 5 hp, 208-230/460V AC, 3 Ph (MPN 7K404)
Blower: Belt Drive, Includes Drive Pack, 12,851 cfm @ 0.250 in SP, 5 hp, 208-230/460V AC, 3 Ph (MPN 7K401)
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Blower: Belt Drive, Includes Drive Pack, 12,851 cfm @ 0.250 in SP, 5 hp, 208-230/460V AC, 3 Ph (MPN 7K401)
Blower: Belt Drive, Includes Drive Pack, 18,989 cfm @ 0.250 in SP, 7 1/2 hp, 208-230/460V AC, 3 Ph (MPN 7K405)
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Blower: Belt Drive, Includes Drive Pack, 18,989 cfm @ 0.250 in SP, 7 1/2 hp, 208-230/460V AC, 3 Ph (MPN 7K405)
Blower: Belt Drive, Includes Drive Pack, 2,281 cfm @ 0.250 in SP, 1 1/2 hp, 208-230/460V AC, 3 Ph (MPN 7K342)
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Blower: Belt Drive, Includes Drive Pack, 2,281 cfm @ 0.250 in SP, 1 1/2 hp, 208-230/460V AC, 3 Ph (MPN 7K342)
Blower: Belt Drive, Includes Drive Pack, 10,987 cfm @ 0.250 in SP, 5 hp, 208-230/460V AC, 3 Ph (MPN 7K392)
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Blower: Belt Drive, Includes Drive Pack, 10,987 cfm @ 0.250 in SP, 5 hp, 208-230/460V AC, 3 Ph (MPN 7K392)
Blower: Belt Drive, Includes Drive Pack, 12,856 cfm @ 0.250 in SP, 7 1/2 hp, 208-230/460V AC, 3 Ph (MPN 7K398)
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Blower: Belt Drive, Includes Drive Pack, 12,856 cfm @ 0.250 in SP, 7 1/2 hp, 208-230/460V AC, 3 Ph (MPN 7K398)

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