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Dayton Guard-Mount Exhaust Fan, 20 in Blade - Guard-Mount Exhaust Fans
DaytonGuard-Mount Exhaust Fans

Dayton Guard-Mount Exhaust Fan, 20 in Blade

The DAYTON Guard-Mounted Exhaust Fan (SKU 3G-OTH-81322) is a guard-mount exhaust fan with a 20-inch blade. It features a 1/4 hp motor with a Totally Enclosed Air Over enclosure and operates at 3,960 cfm on 115V AC power.

SKU 3G-OTH-81322

Brand
Dayton
Item
Guard-Mount Exhaust Fan, 20 in Blade
Category
Guard-Mount Exhaust Fans
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
1/4 hp, Totally Enclosed Air Over, 3,960 cfm
AC
115V
Motor Enclosure
Totally Enclosed Air Over
Nameplate Voltage
115V AC

Technical Documents

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

Product Description

The DAYTON Guard-Mounted Exhaust Fan (SKU 3G-OTH-81322) is a guard-mount exhaust fan with a 20-inch blade. It features a 1/4 hp motor with a Totally Enclosed Air Over enclosure and operates at 3,960 cfm on 115V AC power.

Frequently Asked Questions

What is the DAYTON Guard-Mounted Exhaust Fan used for?

The DAYTON Guard-Mounted Exhaust Fan is used for general ventilation in industrial and commercial spaces. Its 20-inch blade moves 3,960 cfm of air, making it suitable for removing heat, fumes, or stale air from workshops, warehouses, and manufacturing areas.

What are the specifications of the DAYTON Guard-Mounted Exhaust Fan ?

The DAYTON Guard-Mounted Exhaust Fan model has a 20-inch blade, a 1/4 hp motor with a Totally Enclosed Air Over enclosure, and operates at 3,960 cfm on 115V AC power. The motor enclosure protects against dust and air-over cooling.

Where to buy the DAYTON Guard-Mounted Exhaust Fan worldwide?

You can source the DAYTON Guard-Mounted Exhaust Fan through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide locations, ensuring the fan reaches your facility reliably.

How to install a guard-mounted exhaust fan like the DAYTON ?

Mount the fan securely to a guard or wall opening using the provided hardware, ensuring the guard faces the protected side. Connect the 115V AC power supply to the motor leads per local codes. Verify the fan rotates freely and the airflow direction matches your ventilation needs.

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
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Dayton Products

3G Electric supplies Dayton guard-mount exhaust fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Standard ring exhaust fan with a 12-inch blade, powered by a 1/20 hp, 115V AC, single-phase motor. Delivers 889 cfm of airflow for general ventilation. Totally Enclosed Air Over motor enclosure protects against dust and airborne particles. Suitable for removing heat, fumes, or odors in industrial and commercial spaces
Dayton
Standard ring exhaust fan with a 12-inch blade, powered by a 1/20 hp, 115V AC, single-phase motor. Delivers 889 cfm of airflow for general ventilation. Totally Enclosed Air Over motor enclosure protects against dust and airborne particles. Suitable for removing heat, fumes, or odors in industrial and commercial spaces
This standard direct-drive panel exhaust fan features a 16-inch blade, 1/4 hp totally enclosed air-over motor, and delivers 2926 cfm. It operates on 208-230/460V AC, 3-phase power, with a galvanized steel frame and Class B insulation. Suitable for general ventilation in industrial and commercial spaces
Dayton
This standard direct-drive panel exhaust fan features a 16-inch blade, 1/4 hp totally enclosed air-over motor, and delivers 2926 cfm. It operates on 208-230/460V AC, 3-phase power, with a galvanized steel frame and Class B insulation. Suitable for general ventilation in industrial and commercial spaces
This standard direct-drive panel exhaust fan features an 18-inch blade driven by a 1/3 hp, three-phase motor. It delivers 3477 cfm at 208-230/460V AC. The motor is totally enclosed air over with Class B insulation, and the frame is galvanized steel. Suitable for general ventilation in industrial and commercial spaces requiring three-phase power
Dayton
This standard direct-drive panel exhaust fan features an 18-inch blade driven by a 1/3 hp, three-phase motor. It delivers 3477 cfm at 208-230/460V AC. The motor is totally enclosed air over with Class B insulation, and the frame is galvanized steel. Suitable for general ventilation in industrial and commercial spaces requiring three-phase power
Exhaust Fan: 20 in Blade, 3/4 hp, 2,122 cfm, 208-230/460V AC, 3 ph, Totally Enclosed
Dayton
Exhaust Fan: 20 in Blade, 3/4 hp, 2,122 cfm, 208-230/460V AC, 3 ph, Totally Enclosed
This standard direct-drive panel exhaust fan features an 18-inch blade, a 1/3 hp totally enclosed air-over motor with Class B insulation, and delivers 3,689 cfm. It operates on 208-230/460V AC, three-phase power, and has a galvanized steel frame. Suitable for general ventilation in industrial and commercial settings
Dayton
This standard direct-drive panel exhaust fan features an 18-inch blade, a 1/3 hp totally enclosed air-over motor with Class B insulation, and delivers 3,689 cfm. It operates on 208-230/460V AC, three-phase power, and has a galvanized steel frame. Suitable for general ventilation in industrial and commercial settings
This corrosion-resistant shutter-mount exhaust fan features a fiberglass frame and a totally enclosed air-over motor. It operates at a single speed, delivering 2,616 cfm on 115V AC, 1 phase. Suitable for exhausting corrosive fumes, dust, or moisture in industrial ventilation applications
Dayton
This corrosion-resistant shutter-mount exhaust fan features a fiberglass frame and a totally enclosed air-over motor. It operates at a single speed, delivering 2,616 cfm on 115V AC, 1 phase. Suitable for exhausting corrosive fumes, dust, or moisture in industrial ventilation applications

More from Dayton

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Guard-mount exhaust fan with an 18-inch blade, driven by a 1/4 hp totally enclosed air-over motor. Operates on 115V AC and delivers 3900 cfm. Suitable for general ventilation in industrial and commercial spaces, including workshops and warehouses
Dayton
Guard-mount exhaust fan with an 18-inch blade, driven by a 1/4 hp totally enclosed air-over motor. Operates on 115V AC and delivers 3900 cfm. Suitable for general ventilation in industrial and commercial spaces, including workshops and warehouses
Guard-mount exhaust fan with a 7-inch blade, 1/25 hp motor, and totally enclosed air-over enclosure. Delivers 288 cfm at 115V AC. Suitable for general ventilation in industrial and commercial spaces, exhausting heat, fumes, or odors from small equipment enclosures or work areas
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Guard-mount exhaust fan with a 7-inch blade, 1/25 hp motor, and totally enclosed air-over enclosure. Delivers 288 cfm at 115V AC. Suitable for general ventilation in industrial and commercial spaces, exhausting heat, fumes, or odors from small equipment enclosures or work areas
Guard-mount exhaust fan with 16-inch blade, 1/10 hp motor, and Totally Enclosed Air Over enclosure. Delivers 1,280 cfm at 115V AC. Suitable for general ventilation in industrial and commercial spaces to remove heat, fumes, and odors
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Guard-mount exhaust fan with 16-inch blade, 1/10 hp motor, and Totally Enclosed Air Over enclosure. Delivers 1,280 cfm at 115V AC. Suitable for general ventilation in industrial and commercial spaces to remove heat, fumes, and odors
Guard-mount exhaust fan with a 10-inch blade and 1/25 hp motor delivering 615 cfm at 115V AC. Features a totally enclosed air-over motor enclosure. Suitable for general ventilation in industrial and commercial spaces, such as removing heat, fumes, and odors from small workshops, warehouses, or equipment enclosures
Dayton
Guard-mount exhaust fan with a 10-inch blade and 1/25 hp motor delivering 615 cfm at 115V AC. Features a totally enclosed air-over motor enclosure. Suitable for general ventilation in industrial and commercial spaces, such as removing heat, fumes, and odors from small workshops, warehouses, or equipment enclosures
This guard-mount exhaust fan from Dayton features a 24-inch blade and a 1/3 hp totally enclosed air-over motor, delivering 4565 cfm at 115V AC. Designed for wall or opening installation, it is suitable for general ventilation and air exhaust in industrial and commercial spaces to remove heat, fumes, and stale air
Dayton
This guard-mount exhaust fan from Dayton features a 24-inch blade and a 1/3 hp totally enclosed air-over motor, delivering 4565 cfm at 115V AC. Designed for wall or opening installation, it is suitable for general ventilation and air exhaust in industrial and commercial spaces to remove heat, fumes, and stale air
Guard-mount exhaust fan with a 12-inch blade, 1/15 hp motor, and 830 cfm airflow. Features a Totally Enclosed Air Over motor enclosure and operates on 115V AC. Suitable for general ventilation and exhaust in industrial and commercial spaces such as workshops and warehouses
Dayton
Guard-mount exhaust fan with a 12-inch blade, 1/15 hp motor, and 830 cfm airflow. Features a Totally Enclosed Air Over motor enclosure and operates on 115V AC. Suitable for general ventilation and exhaust in industrial and commercial spaces such as workshops and warehouses