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Dayton Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 16 1/2 in Wheel - Flammable Vapor Belt-Drive Fans with Drive
DaytonFlammable Vapor Belt-Drive Fans with Drive

Dayton Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 16 1/2 in Wheel

The Dayton Centrifugal Upblast Roof Exhaust Fan is a flammable vapor belt-drive fan with drive, unassembled, featuring a 16 1/2 in wheel and 2,774 cfm exhaust airflow. It is rated for hazardous locations: Class I…

SKU 3G-OTH-80724

Brand
Dayton
Item
Centrifugal Upblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 16 1/2 in Wheel
Category
Flammable Vapor Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7HY56
Type
Includes Drive Pack, 2,774 cfm
Wheel
16 1/2 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Totally Enclosed Nonventilated
Motor Efficiency
Standard Motor
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
230/460V AC
High-Efficiency Motor
No
Includes Drive Package
Yes
Hazardous Location Rating
Class I Groups C & D, Class II Groups E, F & G
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G
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 Upblast Roof Exhaust Fan is a flammable vapor belt-drive fan with drive, unassembled, featuring a 16 1/2 in wheel and 2,774 cfm exhaust airflow. It is rated for hazardous locations: Class I Groups C & D and Class II Groups E, F & G. The fan includes a drive package, a totally enclosed nonventilated motor, and operates on 230/460V AC with a single speed.

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 7HY56 centrifugal upblast roof exhaust fan used for?

The Dayton 7HY56 is a flammable vapor belt-drive roof exhaust fan designed for hazardous locations rated Class I Groups C & D and Class II Groups E, F & G. It moves 2,774 cfm of air and is suitable for industrial environments requiring explosion-proof ventilation, such as chemical plants or paint booths.

What are the specifications of the Dayton 7HY56 roof exhaust fan?

The Dayton 7HY56 features a 16 1/2 in wheel, 2,774 cfm airflow, and a totally enclosed nonventilated motor. It operates on 230/460V AC single speed, includes a drive package, and has a square base. The fan is unassembled and rated for Class I Groups C & D and Class II Groups E, F & G hazardous locations.

Where to buy the Dayton 7HY56 centrifugal upblast roof exhaust fan worldwide?

3G Electric supplies the Dayton 7HY56 centrifugal upblast 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 availability and a quote tailored to your location and project requirements.

How to install the Dayton 7HY56 unassembled roof exhaust fan?

The Dayton 7HY56 ships unassembled and requires field assembly of the drive package, motor, and wheel. Mount the square base securely on a roof curb, align the belt drive per Dayton's manual, and connect the 230/460V AC motor to a properly rated disconnect. Always follow local codes and the manufacturer's instructions for hazardous location installations.

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 flammable vapor 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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DAYTON Tubeaxial Fan: Flammable Vapor, 34 in Blade, 19,290 cfm @ 0.000 in SP, 230/460V AC, 3 Phase (MPN 7F856). Key specifications — Brand: DAYTON; Includes Drive Package: Yes; Spark Resistant Construction Type: B; Assembly: Unassembled; Nameplate Voltage: 230/460V AC; Mounting Orientation: Vertical; Hazardous Location Specification: Class I Group C; Class I Group D.
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