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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 (SKU 2RB64) is a belt-drive clean air fan with drive package, assembled and designed for roof mounting. It features a 14 3/4 in wheel, delivers 2,523 cfm, and…

SKU 3G-OTH-78725

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
2RB64
Type
Includes Drive Pack, 2,523 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
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
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 (SKU 2RB64) is a belt-drive clean air fan with drive package, assembled and designed for roof mounting. It features a 14 3/4 in wheel, delivers 2,523 cfm, and operates on 115/208-230V AC with a single-speed, standard-efficiency, open dripproof motor. This unit is not for high-static-pressure applications and does not include a high-efficiency motor.

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 2RB64 centrifugal downblast roof exhaust fan used for?

The Dayton 2RB64 is a belt-drive roof exhaust fan designed for general clean-air ventilation in commercial and industrial buildings. It removes heat, odors, and airborne contaminants from roof-mounted systems, delivering 2,523 cfm at low static pressures.

What are the specifications of the Dayton 2RB64 roof exhaust fan?

The Dayton 2RB64 features a 14 3/4 in wheel, delivers 2,523 cfm, and operates on 115/208-230V AC with a single-speed, open dripproof motor. It includes a drive package, is assembled, and mounts on a square roof base. It is not for high-static-pressure applications.

Where to buy the Dayton 2RB64 exhaust fan worldwide?

3G Electric supplies the Dayton 2RB64 centrifugal downblast roof exhaust fan worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Dayton 2RB64 roof exhaust fan?

Install the Dayton 2RB64 on a structurally sound roof curb with proper flashing. Ensure the square base aligns with the curb opening. Connect wiring per the nameplate voltage (115/208-230V AC) and local codes. Use a licensed electrician and follow Dayton's manual for belt tension and alignment.

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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