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

Dayton Upblast Ventilator: Belt Drive, Less Drive Pack, 18 1/2 in Wheel, 1,688 cfm to 4,613 cfm - Kitchen Air High-Pressure Belt-Drive Fans without Drive
DaytonKitchen Air High-Pressure Belt-Drive Fans without Drive

Dayton Upblast Ventilator: Belt Drive, Less Drive Pack, 18 1/2 in Wheel, 1,688 cfm to 4,613 cfm

The Dayton Upblast Ventilator: Belt Drive (SKU 3G-OTH-78828) is a kitchen air high-pressure belt-drive fan without drive, designed for roof and wall mounting. It features an 18 1/2 in wheel, delivers 1,688 cfm to…

SKU 3G-OTH-78828

Brand
Dayton
Item
Upblast Ventilator: Belt Drive, Less Drive Pack, 18 1/2 in Wheel, 1,688 cfm to 4,613 cfm
Category
Kitchen Air High-Pressure Belt-Drive Fans without Drive
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
Less Drive Pack, 1,688 cfm to 4,613 cfm, 1/4 hp
Wheel
18 1/2 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Less Drive Package
Mounting Location
Roof and Wall
Includes Drive Package
No
For High-Static Pressure Applications
Yes

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 Upblast Ventilator: Belt Drive (SKU 3G-OTH-78828) is a kitchen air high-pressure belt-drive fan without drive, designed for roof and wall mounting. It features an 18 1/2 in wheel, delivers 1,688 cfm to 4,613 cfm, and is rated for 1/4 hp. This unassembled unit has a square base and is intended for high-static pressure applications, supplied less drive package.

Frequently Asked Questions

What is the Dayton Upblast Ventilator 3G-OTH-78828 used for?

The Dayton Upblast Ventilator 3G-OTH-78828 is a belt-drive fan designed for kitchen exhaust and high-static-pressure applications. It mounts on roofs or walls to expel grease-laden air, smoke, and heat. With an 18 1/2 in wheel and airflow from 1,688 cfm to 4,613 cfm, it suits commercial ventilation systems.

What are the specifications of the Dayton Upblast Ventilator 3G-OTH-78828?

The Dayton Upblast Ventilator 3G-OTH-78828 has an 18 1/2 in wheel, delivers 1,688 cfm to 4,613 cfm, and is rated for 1/4 hp. It has a square base, is unassembled, and comes less drive package. It is designed for roof and wall mounting in high-static-pressure applications.

Where to buy the Dayton Upblast Ventilator 3G-OTH-78828 worldwide?

3G Electric supplies the Dayton Upblast Ventilator 3G-OTH-78828 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 fan for kitchen exhaust systems.

How to install the Dayton Upblast Ventilator 3G-OTH-78828?

Install the Dayton Upblast Ventilator 3G-OTH-78828 on a roof curb or wall opening per local codes. Since it is unassembled and less drive package, you must mount the base, attach the wheel, and source a compatible motor and drive. Ensure proper duct sealing and structural support for high-static-pressure operation.

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 kitchen air high-pressure belt-drive fans without 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Upblast Ventilator: Belt Drive, Less Drive Pack, 18 1/2 in Wheel, 1,763 cfm to 5,648 cfm, 1/4 hp
Dayton
Upblast Ventilator: Belt Drive, Less Drive Pack, 18 1/2 in Wheel, 1,763 cfm to 5,648 cfm, 1/4 hp
Upblast Ventilator: Belt Drive, Less Drive Pack, 21 1/4 in Wheel, 2,073 cfm to 6,806 cfm, 1/4 hp
Dayton
Upblast Ventilator: Belt Drive, Less Drive Pack, 21 1/4 in Wheel, 2,073 cfm to 6,806 cfm, 1/4 hp
Upblast Ventilator: Belt Drive, Less Drive Pack, 24 1/2 in Wheel, 2,471 cfm to 10,335 cfm, 1/4 hp
Dayton
Upblast Ventilator: Belt Drive, Less Drive Pack, 24 1/2 in Wheel, 2,471 cfm to 10,335 cfm, 1/4 hp
Upblast Ventilator: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 4,061 cfm, ODP, 3/4 hp, 1-ph
Dayton
Upblast Ventilator: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 4,061 cfm, ODP, 3/4 hp, 1-ph
Upblast Ventilator: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 5,138 cfm, ODP, 1 1/2 hp, 3-ph
Dayton
Upblast Ventilator: Belt Drive, Includes Drive Pack, 18 1/2 in Wheel, 5,138 cfm, ODP, 1 1/2 hp, 3-ph
Upblast Ventilator: Belt Drive, Includes Drive Pack, 21 1/4 in Wheel, 6,187 cfm, ODP, 1 1/2 hp, 1-ph
Dayton
Upblast Ventilator: Belt Drive, Includes Drive Pack, 21 1/4 in Wheel, 6,187 cfm, ODP, 1 1/2 hp, 1-ph

More from Dayton

View all Dayton parts
Centrifugal Upblast Exhaust Fan: Belt Drive, Less Drive Pack, 11 3/8 in Wheel, 323 cfm to 1,014 cfm
Dayton
Centrifugal Upblast Exhaust Fan: Belt Drive, Less Drive Pack, 11 3/8 in Wheel, 323 cfm to 1,014 cfm
Upblast Ventilator: Belt Drive, Less Drive Pack, 21 1/4 in Wheel, 2,024 cfm to 6,457 cfm, 1/2 hp
Dayton
Upblast Ventilator: Belt Drive, Less Drive Pack, 21 1/4 in Wheel, 2,024 cfm to 6,457 cfm, 1/2 hp
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 16 1/2 in Wheel, 1/4 hp to 1 hp
Dayton
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 16 1/2 in Wheel, 1/4 hp to 1 hp
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 30 1/2 in Wheel, 1/2 hp to 5 hp
Dayton
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 30 1/2 in Wheel, 1/2 hp to 5 hp
Upblast Ventilator: Belt Drive, Less Drive Pack, 24 1/2 in Wheel, 2,607 cfm to 7,513 cfm, 1/2 hp
Dayton
Upblast Ventilator: Belt Drive, Less Drive Pack, 24 1/2 in Wheel, 2,607 cfm to 7,513 cfm, 1/2 hp
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 21 1/4 in Wheel, 1/2 hp to 3 hp
Dayton
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 21 1/4 in Wheel, 1/2 hp to 3 hp
Upblast Ventilator: Belt Drive, Less Drive Pack, 24 1/2 in Wheel, 1,940 cfm to 6,895 cfm, 1/2 hp
Dayton
Upblast Ventilator: Belt Drive, Less Drive Pack, 24 1/2 in Wheel, 1,940 cfm to 6,895 cfm, 1/2 hp
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 16 1/2 in Wheel, 1/4 hp to 1 hp
Dayton
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Less Drive Pack, 16 1/2 in Wheel, 1/4 hp to 1 hp