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Dayton Roof Curb: Adj Ventilated Curbs, Square Curb - Roof Curbs
DaytonRoof Curbs

Dayton Roof Curb: Adj Ventilated Curbs, Square Curb

The Dayton 4HX61 is a steel, galvanized-finished adjustable ventilated roof curb designed for filtered supply fans. It meets NFPA 96 standards and features an inside width range of 14-1/2 in to 18 in and an outside…

SKU 3G-OTH-79346

Brand
Dayton
Item
Roof Curb: Adj Ventilated Curbs, Square Curb
Category
Roof Curbs
Available to Order
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Technical Specifications

Dayton
Manufacturer Part Number
4HX61
Type
Square Curb
Material
Steel
Finish
Galvanized
Standards
NFPA 96
Inside Dim
14 1/2 in to 18 in x 14 1/2 in to 18 in
For Fan Type
Filtered Supply Fans
Curb Inside Width
14-1/2 in to 18 in
Curb Outside Width
17-1/2 in to 22 in
View Full Spec Sheet

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

Product Description

The Dayton 4HX61 is a steel, galvanized-finished adjustable ventilated roof curb designed for filtered supply fans. It meets NFPA 96 standards and features an inside width range of 14-1/2 in to 18 in and an outside width range of 17-1/2 in to 22 in.

Frequently Asked Questions

What is the Dayton 4HX61 roof curb used for?

The Dayton 4HX61 is an adjustable ventilated roof curb designed for filtered supply fans. It provides a square mounting base that meets NFPA 96 standards, making it suitable for commercial kitchen exhaust and general ventilation applications where a galvanized steel curb is required.

What are the specifications of the Dayton 4HX61 roof curb?

The Dayton 4HX61 is a square steel curb with a galvanized finish. Inside dimensions range from 14-1/2 in to 18 in x 14-1/2 in to 18 in, and outside width from 17-1/2 in to 22 in. It is designed for filtered supply fans and complies with NFPA 96 standards.

Where to buy the Dayton 4HX61 roof curb worldwide?

3G Electric supplies the Dayton 4HX61 roof curb 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; we source and deliver this NFPA 96-compliant curb to any location.

How to install the Dayton 4HX61 adjustable roof curb?

Install the Dayton 4HX61 by securing it to the roof structure with appropriate fasteners, ensuring the curb is level and square. Adjust the ventilated sides to match the fan opening. Seal all joints with approved roofing sealant. Follow NFPA 96 guidelines for clearance and fire safety. Consult a professional for structural support.

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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