We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Axial Downblast Roof Supply Fan: 14 in Blade, Direct Drive, Includes Drive Pack - Clean Air Direct-Drive Fans
DaytonClean Air Direct-Drive Fans

Dayton Axial Downblast Roof Supply Fan: 14 in Blade, Direct Drive, Includes Drive Pack

The Dayton Axial Downblast Roof Supply Fan (SKU 4YC94) is a clean air direct-drive fan with a 14-inch blade, delivering 2,586 cfm. It features a standard-efficiency, open dripproof motor with a single speed, and is…

SKU 3G-OTH-77973

Brand
Dayton
Item
Axial Downblast Roof Supply Fan: 14 in Blade, Direct Drive, Includes Drive Pack
Category
Clean Air Direct-Drive Fans
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
4YC94
Type
Direct Drive, Includes Drive Pack, 2,586 cfm, ODP, 1
Motor Efficiency
Standard-Efficiency Motor
Number of Speeds
1
Mounting Location
Roof
Motor Enclosure Design Broad
Open Dripproof 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 4YC94) is a clean air direct-drive fan with a 14-inch blade, delivering 2,586 cfm. It features a standard-efficiency, open dripproof motor with a single speed, and is designed for roof mounting. The unit includes a drive pack.

Frequently Asked Questions

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

The Dayton Axial Downblast Roof Supply Fan is used for clean air supply in commercial and industrial roof-mounted ventilation systems. It delivers 2,586 cfm with a 14-inch blade, making it suitable for general exhaust or intake applications where standard-efficiency, open dripproof motor operation is acceptable.

What are the specifications of the Dayton 4YC94 fan?

The Dayton 4YC94 is a direct-drive axial downblast roof supply fan with a 14-inch blade, delivering 2,586 cfm. It has a single-speed, standard-efficiency open dripproof motor, designed for roof mounting. The unit includes a drive pack and is manufactured by Dayton under MPN 4YC94.

Where to buy the Dayton 4YC94 fan worldwide?

You can source the Dayton 4YC94 axial downblast roof supply fan 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 on this Dayton clean air fan.

How to install a Dayton downblast roof supply fan?

Install the Dayton downblast roof supply fan on a compatible roof curb, ensuring structural support for the 14-inch unit. Secure the fan base, connect the single-speed motor wiring per local codes, and verify the drive pack alignment. Follow Dayton's manual for torque specs and clearance requirements.

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 direct-drive fans. 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 Supply Fan: 14 in Blade, Direct Drive, Includes Drive Pack, 2,041 cfm, OAO, 1 (MPN 4YC93). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply Fan: 14 in Blade, Direct Drive, Includes Drive Pack, 2,041 cfm, OAO, 1 (MPN 4YC93). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Supply Fan: 12 in Blade, Direct Drive, Includes Drive Pack, 1,444 cfm, OAO, 1 (MPN 4YC92). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof and Wall; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply Fan: 12 in Blade, Direct Drive, Includes Drive Pack, 1,444 cfm, OAO, 1 (MPN 4YC92). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof and Wall; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Supply Fan: 18 in Blade, Direct Drive, Includes Drive Pack, 4,247 cfm, ODP, 1 (MPN 4YC59). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply Fan: 18 in Blade, Direct Drive, Includes Drive Pack, 4,247 cfm, ODP, 1 (MPN 4YC59). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Supply Fan: 20 in Blade, Direct Drive, Includes Drive Pack, 3,488 cfm, OAO, 1 (MPN 4YC60). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply Fan: 20 in Blade, Direct Drive, Includes Drive Pack, 3,488 cfm, OAO, 1 (MPN 4YC60). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Supply Fan: 12 in Blade, Direct Drive, Includes Drive Pack, 929 cfm, OAO, 1 (MPN 4YC91). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof and Wall; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply Fan: 12 in Blade, Direct Drive, Includes Drive Pack, 929 cfm, OAO, 1 (MPN 4YC91). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof and Wall; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Supply Fan: 24 in Blade, Direct Drive, Includes Drive Pack, 4,569 cfm, OAO, 1 (MPN 4YC62). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply Fan: 24 in Blade, Direct Drive, Includes Drive Pack, 4,569 cfm, OAO, 1 (MPN 4YC62). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.

More from Dayton

View all Dayton parts →
Axial Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 18 in Blade, 2,982 cfm, OAO, 1 (MPN 4YC50). Key specifications — Motor Enclosure: Open Air Over; Application: Industrial and Commercial Applications; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Dayton
Axial Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 18 in Blade, 2,982 cfm, OAO, 1 (MPN 4YC50). Key specifications — Motor Enclosure: Open Air Over; Application: Industrial and Commercial Applications; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 11 in Wheel, 571 cfm, 1 (MPN 6KWK5). Key specifications — Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For High-Static Pressure Applications: No; Motor Enclosure: Open Air Over; Mounting Location: Roof; Nameplate Voltage: 115V AC.
Dayton
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 11 in Wheel, 571 cfm, 1 (MPN 6KWK5). Key specifications — Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For High-Static Pressure Applications: No; Motor Enclosure: Open Air Over; Mounting Location: Roof; Nameplate Voltage: 115V AC.
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 8 in Wheel, 768 cfm, 1 (MPN 5DVR8). Key specifications — Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For High-Static Pressure Applications: No; Motor Enclosure: Open Dripproof; Mounting Location: Roof; Nameplate Voltage: 115V AC.
Dayton
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 8 in Wheel, 768 cfm, 1 (MPN 5DVR8). Key specifications — Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For High-Static Pressure Applications: No; Motor Enclosure: Open Dripproof; Mounting Location: Roof; Nameplate Voltage: 115V AC.
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 14 3/4 in Wheel, 3/4 hp (MPN 5DVT4). Key specifications — Motor Type: Electronically Commutated; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: Yes; For High-Static Pressure Applications: No; Mounting Location: Roof; Nameplate Voltage: 115V AC.
Dayton
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 14 3/4 in Wheel, 3/4 hp (MPN 5DVT4). Key specifications — Motor Type: Electronically Commutated; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: Yes; For High-Static Pressure Applications: No; Mounting Location: Roof; Nameplate Voltage: 115V AC.
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 8 in Wheel, 495 cfm, 1 (MPN 5DVR7). Key specifications — Motor Type: Shaded Pole; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For High-Static Pressure Applications: No; Motor Enclosure: Open Air Over; Mounting Location: Roof.
Dayton
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 8 in Wheel, 495 cfm, 1 (MPN 5DVR7). Key specifications — Motor Type: Shaded Pole; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For High-Static Pressure Applications: No; Motor Enclosure: Open Air Over; Mounting Location: Roof.
Axial Downblast Roof Supply Fan: 20 in Blade, Direct Drive, Includes Drive Pack, 5,355 cfm, ODP, 1 (MPN 4YC61). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Dayton
Axial Downblast Roof Supply Fan: 20 in Blade, Direct Drive, Includes Drive Pack, 5,355 cfm, ODP, 1 (MPN 4YC61). Key specifications — Number of Speeds: 1; Brand: DAYTON; Mounting Location: Roof; Motor Efficiency: Standard-Efficiency Motor; Motor Enclosure Design_Broad: Open Dripproof Motor.
Axial Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 24 in Blade, 5,091 cfm, OAO, 1 (MPN 4YC54). Key specifications — Motor Enclosure: Open Air Over; Application: Industrial and Commercial Applications; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Dayton
Axial Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 24 in Blade, 5,091 cfm, OAO, 1 (MPN 4YC54). Key specifications — Motor Enclosure: Open Air Over; Application: Industrial and Commercial Applications; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For Air Type: Clean Air; Mounting Location: Roof.
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 14 3/4 in Wheel, 3/4 hp (MPN 38AX31). Key specifications — Motor Type: Electronically Commutated; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: Yes; For High-Static Pressure Applications: No; Motor Enclosure: Open Dripproof; Mounting Location: Roof.
Dayton
Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 14 3/4 in Wheel, 3/4 hp (MPN 38AX31). Key specifications — Motor Type: Electronically Commutated; Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: Yes; For High-Static Pressure Applications: No; Motor Enclosure: Open Dripproof; Mounting Location: Roof.