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Dayton Clean Air Belt-Drive Fan with Drive Pack, 14 3/4 in Wheel, 2,866 cfm - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Clean Air Belt-Drive Fan with Drive Pack, 14 3/4 in Wheel, 2,866 cfm

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive, clean air fan (SKU 3G-OTH-81119) designed for roof mounting. It includes a drive package and features an open dripproof, standard-efficiency motor…

SKU 3G-OTH-81119

Brand
Dayton
Item
Clean Air Belt-Drive Fan with Drive Pack, 14 3/4 in Wheel, 2,866 cfm
Category
Clean Air Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Type
Includes Drive Pack, 2,866 cfm
Wheel
14 3/4 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
208-230/440V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
2,000 to 4,999 cfm
Exhaust Airflow @ 0.500 in SP - Range
2,000 to 4,999 cfm
For High-Static Pressure Applications
No

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

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive, clean air fan (SKU 3G-OTH-81119) designed for roof mounting. It includes a drive package and features an open dripproof, standard-efficiency motor with a nameplate voltage of 208-230/440V AC. The fan delivers an exhaust airflow range of 2,000 to 4,999 cfm at both 0.000 in SP and 0.500 in SP, with a 14 3/4 in wheel and 2,866 cfm capacity.

Frequently Asked Questions

What is the Dayton centrifugal downblast roof exhaust fan used for?

The Dayton is a belt-drive roof exhaust fan for clean air applications. It removes stale air, fumes, or heat from industrial facilities, warehouses, and commercial buildings. With 2,866 cfm capacity and a 14 3/4 in wheel, it suits general ventilation where high static pressure is not required.

What are the specifications of the Dayton roof exhaust fan?

The Dayton has a 14 3/4 in wheel, delivers 2,866 cfm, and operates at 208-230/440V AC. It includes a drive package, has an open dripproof standard-efficiency motor, and is unassembled with a square base. Exhaust airflow ranges from 2,000 to 4,999 cfm at 0.000 in SP and 0.500 in SP.

Where to buy the Dayton roof exhaust fan worldwide?

3G Electric supplies the Dayton centrifugal downblast roof exhaust fan to customers 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.

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

Install the Dayton on a roof curb with proper structural support. Since it ships unassembled, follow the included manual to mount the motor, drive package, and wheel. Ensure electrical supply matches the 208-230/440V AC nameplate. Use a licensed electrician for wiring and verify belt tension per Dayton guidelines.

Used in

Common applications for Dayton
Manufacturing — Dayton 21XJ72 motor for machine tool coolant pumps circulates coolant during cutting, grinding, and drilling operations.
Water management — Dayton 3YU59 submersible sump pump removes water from basements, crawl spaces, and construction sites.
HVAC — Dayton 804T11 unit heater provides supplemental heating in warehouses, workshops, and garages.
Power transmission — Dayton 2X897 pillow block bearing supports rotating shafts in conveyors, fans, and other machinery.
Workshop — Dayton 2LKR8 bench grinder sharpens tools and deburrs metal parts with dust exhaust for a cleaner environment.
Fluid handling — Dayton 5RGV6 fountain pump circulates and aerates water in decorative ponds and fountains.
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Dayton Products

3G Electric supplies Dayton clean air 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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