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Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack - Flammable Vapor Belt-Drive Fans with Drive
DaytonFlammable Vapor Belt-Drive Fans with Drive

Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan is a flammable vapor belt-drive fan with drive, model 7AF30. It is unassembled, features a square base, and includes a drive package. The fan is rated for hazardous…

SKU 3G-OTH-81744

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Flammable Vapor Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7AF30
Type
Includes Drive Pack, 10,772 cfm
Wheel
30 1/2 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Totally Enclosed Fan Cooled
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
208-230/460V AC
High-Efficiency Motor
No
Hazardous Location Rating
Class I Groups C & D, Class II Groups E, F & G
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G
Exhaust Airflow @ 0.000 in SP - Range
More than 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
5,000 to 10,000 cfm
For High-Static Pressure Applications
No
View Full Spec Sheet

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

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan is a flammable vapor belt-drive fan with drive, model 7AF30. It is unassembled, features a square base, and includes a drive package. The fan is rated for hazardous locations including Class I Groups C & D and Class II Groups E, F & G, with a 30 1/2 in wheel and 10,772 cfm exhaust airflow at 0.000 in SP. It operates on 208-230/460V AC with a totally enclosed fan-cooled motor.

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 7AF30 centrifugal downblast roof exhaust fan used for?

The Dayton 7AF30 is a belt-drive roof exhaust fan designed for hazardous locations classified as Class I Groups C & D and Class II Groups E, F & G. It moves 10,772 cfm of flammable vapors or combustible dusts, making it suitable for industrial plants, chemical processing, and other facilities requiring explosion-proof ventilation.

What are the specifications of the Dayton 7AF30 roof exhaust fan?

The Dayton 7AF30 features a 30 1/2 in wheel, 10,772 cfm at 0.000 in SP, and a totally enclosed fan-cooled motor rated for 208-230/460V AC. It includes a drive package, has a square base, and is unassembled. The fan is rated for hazardous locations: Class I Groups C & D and Class II Groups E, F & G.

Where to buy the Dayton 7AF30 exhaust fan worldwide?

3G Electric supplies the Dayton 7AF30 centrifugal downblast roof exhaust fan worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fan to any international destination.

How to install the Dayton 7AF30 belt-drive roof exhaust fan?

Install the Dayton 7AF30 on a roof curb with a square base, ensuring structural support for the 30 1/2 in wheel and drive package. Assemble per Dayton's manual, connect 208-230/460V AC power to the totally enclosed fan-cooled motor, and verify belt tension. For hazardous locations, follow Class I/II wiring and grounding codes.

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 flammable vapor belt-drive fans 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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