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Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 14.5 x 14 1/2 in Inside Dim - Roof Curbs

DaytonRoof Curbs

Dayton Roof Curb: Fixed Nonventilated Curbs, Square Curb, 14.5 x 14 1/2 in Inside Dim

The Dayton 2RB75 is a fixed nonventilated roof curb designed for use with upblast fans and a 19-inch square base. Constructed from galvanized steel, it features a 14-1/2-inch inside width and 17-1/2-inch outside…

SKU 3G-OTH-78874

Brand

Dayton

Item

Roof Curb: Fixed Nonventilated Curbs, Square Curb, 14.5 x 14 1/2 in Inside Dim

Category

Roof Curbs

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Technical Specifications

Dayton

Manufacturer Part Number

2RB75 

Type

Square Curb, Mfr Part # 2RB75 

Material

Steel 

Finish

Galvanized 

Includes

Damper Tray 

Standards

UL 705 

Inside Dim

14.5 x 14 1/2 in 

For Fan Type

Upblast Fans 

For Use With

19 in Square Base 

Curb Inside Width

14-1/2 in 

Curb Outside Width

17-1/2 in 

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Dayton Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 2RB75 is a fixed nonventilated roof curb designed for use with upblast fans and a 19-inch square base. Constructed from galvanized steel, it features a 14-1/2-inch inside width and 17-1/2-inch outside width, and includes a damper tray. This UL 705-listed curb provides a structural mounting interface for commercial ventilation systems.

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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