Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Axial Downblast Roof Supply Fan: 54 in Blade, Belt Drive, Includes Drive Pack - Clean Air Belt-Drive Hinged Hood Fans with Drive
DaytonClean Air Belt-Drive Hinged Hood Fans with Drive

Dayton Axial Downblast Roof Supply Fan: 54 in Blade, Belt Drive, Includes Drive Pack

The Dayton Axial Downblast Roof Supply Fan (SKU 7AE45) is a clean air belt-drive hinged hood fan with a 54-inch blade, designed for roof mounting. It includes a drive pack and delivers 25,059 cfm, powered by a…

SKU 3G-OTH-78505

Brand
Dayton
Item
Axial Downblast Roof Supply Fan: 54 in Blade, Belt Drive, Includes Drive Pack
Category
Clean Air Belt-Drive Hinged Hood Fans with Drive
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
7AE45
Type
Belt Drive, Includes Drive Pack, 25,059 cfm, TEFC, 1
Motor Efficiency
Standard-Efficiency Motor
Number of Speeds
1
Mounting Location
Roof
Motor Enclosure Design Broad
Totally Enclosed Motor
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dayton Axial Downblast Roof Supply Fan (SKU 7AE45) is a clean air belt-drive hinged hood fan with a 54-inch blade, designed for roof mounting. It includes a drive pack and delivers 25,059 cfm, powered by a standard-efficiency, totally enclosed motor with a single speed.

Frequently Asked Questions

What is the Dayton Axial Downblast Roof Supply Fan used for?

The Dayton Axial Downblast Roof Supply Fan (7AE45) is used for clean air supply in industrial and commercial roof-mounted ventilation systems. It delivers 25,059 cfm with a 54-inch blade, ideal for large-scale air movement in factories, warehouses, and process facilities.

What are the specifications of the Dayton 7AE45 fan?

The Dayton 7AE45 is a belt-drive axial downblast roof supply fan with a 54-inch blade, delivering 25,059 cfm. It includes a drive pack, features a standard-efficiency totally enclosed motor (TEFC), single speed, and is designed for roof mounting.

Where to buy the Dayton Axial Downblast Roof Supply Fan worldwide?

3G Electric supplies the Dayton Axial Downblast Roof Supply Fan (7AE45) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this belt-drive roof fan.

How to install a Dayton belt-drive roof supply fan?

Install the Dayton 7AE45 on a structurally sound roof curb, ensuring proper sealing to prevent leaks. Connect the TEFC motor to a dedicated power supply per local codes. Align and tension the belt drive per Dayton's manual, and verify airflow direction before startup.

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 clean air belt-drive hinged hood fans with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade, 4,339 cfm, ODP, 3 (MPN 7AE01). Key specifications — Motor Enclosure: Open Dripproof; Application: Warehouses; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Dayton
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade, 4,339 cfm, ODP, 3 (MPN 7AE01). Key specifications — Motor Enclosure: Open Dripproof; Application: Warehouses; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 54 in Blade, 18,680 cfm, TEFC, 1 (MPN 7AD80). Key specifications — Motor Enclosure: Totally Enclosed Fan Cooled; Application: Large Facilities; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Dayton
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 54 in Blade, 18,680 cfm, TEFC, 1 (MPN 7AD80). Key specifications — Motor Enclosure: Totally Enclosed Fan Cooled; Application: Large Facilities; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Axial Downblast Roof Supply/Exhaust Fan: 30 in Blade, Belt Drive, Includes Drive Pack, TEFC, 3 hp, 1 (MPN 7AU36). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 30 in Blade, Belt Drive, Includes Drive Pack, TEFC, 3 hp, 1 (MPN 7AU36). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, ODP, 2 hp, 1 (MPN 7CK35). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, ODP, 2 hp, 1 (MPN 7CK35). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Supply/Exhaust Fan: 30 in Blade, Belt Drive, Includes Drive Pack, ODP, 2 hp, 1 (MPN 7AU33). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 30 in Blade, Belt Drive, Includes Drive Pack, ODP, 2 hp, 1 (MPN 7AU33). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.

More from Dayton

View all Dayton parts →
Axial Downblast Roof Supply Fan: 54 in Blade, Belt Drive, Includes Drive Pack, 20,036 cfm, TEFC, 1 (MPN 7AE38). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Dayton
Axial Downblast Roof Supply Fan: 54 in Blade, Belt Drive, Includes Drive Pack, 20,036 cfm, TEFC, 1 (MPN 7AE38). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade, 5,064 cfm, ODP, 1 (MPN 7CF52). Key specifications — Motor Enclosure: Open Dripproof; Application: Factories; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Dayton
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 24 in Blade, 5,064 cfm, ODP, 1 (MPN 7CF52). Key specifications — Motor Enclosure: Open Dripproof; Application: Factories; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, TEFC, 2 hp, 1 (MPN 7CK36). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, TEFC, 2 hp, 1 (MPN 7CK36). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, TEFC, 1 hp, 3 (MPN 7CK31). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, TEFC, 1 hp, 3 (MPN 7CK31). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Axial Downblast Roof Supply/Exhaust Fan: 48 in Blade, Belt Drive, Includes Drive Pack, ODP, 2 hp, 1 (MPN 7AU55). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 48 in Blade, Belt Drive, Includes Drive Pack, ODP, 2 hp, 1 (MPN 7AU55). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 54 in Blade, 23,363 cfm, TEFC, 1 (MPN 7AD87). Key specifications — Motor Enclosure: Totally Enclosed Fan Cooled; Application: Warehouses; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Dayton
Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 54 in Blade, 23,363 cfm, TEFC, 1 (MPN 7AD87). Key specifications — Motor Enclosure: Totally Enclosed Fan Cooled; Application: Warehouses; Assembly: Unassembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, ODP, 1 hp, 3 (MPN 7AE85). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 36 in Blade, Belt Drive, Includes Drive Pack, ODP, 1 hp, 3 (MPN 7AE85). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Supply/Exhaust Fan: 48 in Blade, Belt Drive, Includes Drive Pack, TEFC, 2 hp, 1 (MPN 7AU56). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.
Dayton
Axial Downblast Roof Supply/Exhaust Fan: 48 in Blade, Belt Drive, Includes Drive Pack, TEFC, 2 hp, 1 (MPN 7AU56). Key specifications — Brand: DAYTON; Number of Speeds: 1; Motor Enclosure Design_Broad: Totally Enclosed Motor.