Dayton Exhaust Fan: 20 in Blade, 1 Speed, 1/3 hp, Totally Enclosed Air Over, 3,800 cfm
The Dayton 1BLJ5 is a 20-inch blade corrosion-resistant shutter-mount exhaust fan with a fiberglass frame and a totally enclosed air-over motor. It operates as a single-speed unit at 115V AC, delivering 3,800 cfm…
SKU 3G-OTH-79760
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Product Description
The Dayton 1BLJ5 is a 20-inch blade corrosion-resistant shutter-mount exhaust fan with a fiberglass frame and a totally enclosed air-over motor. It operates as a single-speed unit at 115V AC, delivering 3,800 cfm with 1/3 hp on single-phase power.
Frequently Asked Questions
What is the Dayton 1BLJ5 exhaust fan used for?
The Dayton 1BLJ5 is a corrosion-resistant shutter-mount exhaust fan designed for industrial ventilation in harsh environments. Its fiberglass frame and totally enclosed air-over motor make it ideal for moving corrosive air, fumes, or moisture in chemical plants, wastewater facilities, and processing areas.
What are the specifications of the Dayton 1BLJ5 exhaust fan?
The Dayton 1BLJ5 has a 20-inch blade, delivers 3,800 cfm at 1/3 hp, and operates on 115V AC single-phase power. It features a single-speed, totally enclosed air-over motor with a fiberglass frame, rated for corrosion resistance. The motor enclosure is Totally Enclosed Air Over.
Where to buy the Dayton 1BLJ5 exhaust fan worldwide?
3G Electric supplies the Dayton 1BLJ5 corrosion-resistant 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 a quote and lead time on this Dayton fan.
How to install a Dayton shutter-mount exhaust fan?
Mount the Dayton 1BLJ5 fan securely to a wall or window opening using the provided shutter frame. Ensure the electrical supply matches the 115V AC, single-phase nameplate rating. Connect wiring per local codes, and verify the fan rotates freely before operation. Consult the manual for torque specs.
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3G Electric supplies Dayton corrosion-resistant shutter-mount exhaust fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












