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Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 62 x 62 in Inside Dim - Roof Curbs
DaytonRoof Curbs

Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 62 x 62 in Inside Dim

The Dayton Roof Curb: Fixed Nonventilated Curbs (SKU 3AZJ8) is a square steel roof curb with a galvanized finish, designed for use with downblast fans and a 66-1/2 in square base. It features a 62 in inside width and…

SKU 3G-OTH-79406

Brand
Dayton
Item
Roof Curb: Fixed Nonventilated Curbs, Square Curb, 62 x 62 in Inside Dim
Category
Roof Curbs
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Technical Specifications

Dayton
Manufacturer Part Number
3AZJ8
Type
Square Curb
Material
Steel
Finish
Galvanized
Includes
Damper Tray
Standards
UL 705
Inside Dim
62 x 62 in
Outside Dim
65 in x 65 in
For Fan Type
Downblast Fans
For Use With
66-1/2 in Square Base
Curb Inside Width
62 in
Curb Outside Width
65 in
View Full Spec Sheet

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

Product Description

The Dayton Roof Curb: Fixed Nonventilated Curbs (SKU 3AZJ8) is a square steel roof curb with a galvanized finish, designed for use with downblast fans and a 66-1/2 in square base. It features a 62 in inside width and 65 in outside width, includes a damper tray, and complies with UL 705 standards.

Frequently Asked Questions

What is the Dayton Roof Curb 3AZJ8 used for?

The Dayton Roof Curb 3AZJ8 is a fixed nonventilated square curb used to mount downblast fans on commercial or industrial roofs. It provides a stable, weatherproof base for fans with a 66-1/2 in square base, and includes a damper tray for airflow control. It complies with UL 705 standards.

What are the specifications of the Dayton Roof Curb 3AZJ8?

The Dayton Roof Curb 3AZJ8 has a 62 x 62 in inside dimension and a 65 x 65 in outside dimension. It is made of galvanized steel, includes a damper tray, and is designed for downblast fans with a 66-1/2 in square base. It meets UL 705 standards.

Where to buy the Dayton Roof Curb 3AZJ8 worldwide?

You can source the Dayton Roof Curb 3AZJ8 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the Dayton Roof Curb 3AZJ8?

Install the Dayton Roof Curb 3AZJ8 by securing it to the roof structure with appropriate fasteners, ensuring the curb is level. Place the downblast fan on the 66-1/2 in square base and seal all joints per local codes. Always follow the manufacturer's installation manual for safety.

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 roof curbs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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