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Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive clean air fan with a square base, assembled and including a drive package. It features a 14 3/4 in wheel, delivers up to 1,994 cfm, and is powered by…

SKU 3G-OTH-78647

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Clean Air Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
3HFL6
Type
Includes Drive Pack, 1,994 cfm
Wheel
14 3/4 in
Assembly
Assembled
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
115/208-230V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
0 to 1,999 cfm
Exhaust Airflow @ 0.500 in SP - Range
0 to 1,999 cfm
For High-Static Pressure Applications
No
View Full Spec Sheet

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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 with a square base, assembled and including a drive package. It features a 14 3/4 in wheel, delivers up to 1,994 cfm, and is powered by a single-speed, open dripproof, standard-efficiency motor with nameplate voltage of 115/208-230V AC. This unit is designed for roof mounting and is not intended for high-static-pressure applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dayton Centrifugal Downblast Roof Exhaust Fan used for?

This Dayton belt-drive fan is designed for roof-mounted general ventilation, exhausting clean air from commercial or industrial buildings. It handles up to 1,994 cfm and is not intended for high-static-pressure applications. Typical uses include warehouses, factories, and assembly areas where reliable air removal is needed.

What are the specifications of the Dayton 3HFL6 roof exhaust fan?

The Dayton 3HFL6 is a belt-drive downblast fan with a 14 3/4 in wheel, delivering up to 1,994 cfm. It has a square base, open dripproof motor enclosure, single-speed motor, and nameplate voltage of 115/208-230V AC. The unit is assembled and includes a drive package. It is not for high-static-pressure applications.

Where to buy the Dayton 3HFL6 roof exhaust fan worldwide?

3G Electric supplies the Dayton 3HFL6 centrifugal downblast roof exhaust fan to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.

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

Install the Dayton fan on a roof curb or structural support, ensuring the square base is level and sealed against weather. Connect ductwork to the inlet, wire the motor per the nameplate voltage (115/208-230V AC), and verify belt tension on the included drive pack. Follow local codes and the manufacturer's manual for safe 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 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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