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Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 56 x 56 in Inside Dim - Roof Curbs
DaytonRoof Curbs

Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 56 x 56 in Inside Dim

The Dayton Roof Curb is a fixed nonventilated square curb designed for upblast fans with a 60-1/2 in square base. It features a 56 in inside width and 59 in outside width, constructed from galvanized steel with a…

SKU 3G-OTH-79269

Brand
Dayton
Item
Roof Curb: Fixed Nonventilated Curbs, Square Curb, 56 x 56 in Inside Dim
Category
Roof Curbs
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Technical Specifications

Dayton
Manufacturer Part Number
3FLT6
Type
Square Curb
Material
Steel
Finish
Galvanized
Includes
Damper Tray
Standards
UL 705
Inside Dim
56 x 56 in
Outside Dim
59 in x 59 in
For Fan Type
Upblast Fans
For Use With
60-1/2 in Square Base
Curb Inside Width
56 in
Curb Outside Width
59 in
View Full Spec Sheet

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

Product Description

The Dayton Roof Curb is a fixed nonventilated square curb designed for upblast fans with a 60-1/2 in square base. It features a 56 in inside width and 59 in outside width, constructed from galvanized steel with a damper tray included. This UL 705 listed curb is identified by manufacturer part number 3FLT6.

Frequently Asked Questions

What is the Dayton Roof Curb 3FLT6 used for?

The Dayton Roof Curb 3FLT6 is a fixed nonventilated square curb used to mount upblast fans with a 60-1/2 in square base on commercial or industrial roofs. It provides a stable, weatherproof transition between the fan and roof opening, and includes a damper tray for airflow control.

What are the specifications of the Dayton Roof Curb 3FLT6?

The Dayton Roof Curb 3FLT6 has a 56 in inside width and 59 in outside width, with a square shape. It is made of galvanized steel, includes a damper tray, and is UL 705 listed. It is designed for upblast fans and fits a 60-1/2 in square base.

Where to buy the Dayton Roof Curb 3FLT6 worldwide?

You can source the Dayton Roof Curb 3FLT6 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 a Dayton Roof Curb?

Install the Dayton Roof Curb by securing it to the roof structure with appropriate fasteners, ensuring a level and weathertight seal. Position the upblast fan on the curb's 60-1/2 in square base and attach per fan manufacturer instructions. Always follow local building codes and UL 705 guidelines.

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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