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Dayton Roof Curb: Fixed Ventilated Curbs, Square Curb, 14 x 14 in Inside Dim - Roof Curbs
DaytonRoof Curbs

Dayton Roof Curb: Fixed Ventilated Curbs, Square Curb, 14 x 14 in Inside Dim

The Dayton Roof Curb: Fixed Ventilated Curbs (SKU 4HX54) is a square steel roof curb with a galvanized finish, designed for upblast fans. It has an inside width of 14 in and an outside width of 17-1/2 in, and…

SKU 3G-OTH-79338

Brand
Dayton
Item
Roof Curb: Fixed Ventilated Curbs, Square Curb, 14 x 14 in Inside Dim
Category
Roof Curbs
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Technical Specifications

Dayton
Manufacturer Part Number
4HX54
Type
Square Curb, Mfr Part # 4HX54
Material
Steel
Finish
Galvanized
Standards
UL 705
Inside Dim
14 x 14 in
For Fan Type
Upblast Fans
Curb Inside Width
14 in
Curb Outside Width
17-1/2 in
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton Roof Curb: Fixed Ventilated Curbs (SKU 4HX54) is a square steel roof curb with a galvanized finish, designed for upblast fans. It has an inside width of 14 in and an outside width of 17-1/2 in, and complies with UL 705 standards.

Frequently Asked Questions

What is the Dayton 4HX54 roof curb used for?

The Dayton 4HX54 roof curb is a fixed ventilated square curb designed to mount upblast fans on commercial or industrial roofs. It provides a stable, weatherproof base that channels exhaust airflow while protecting the roof opening. Typical applications include ventilation systems in factories, warehouses, and commercial buildings.

What are the specifications of the Dayton 4HX54 roof curb?

The Dayton 4HX54 is a square steel roof curb with a galvanized finish. Inside dimensions are 14 x 14 in; outside dimensions are 17-1/2 x 17-1/2 in. It is designed for upblast fans and complies with UL 705 standards. The manufacturer part number is 4HX54.

Where to buy the Dayton 4HX54 roof curb worldwide?

3G Electric supplies the Dayton 4HX54 roof curb to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time. We source and deliver this curb to any international destination.

How to install the Dayton 4HX54 roof curb?

Install the Dayton 4HX54 curb by securing it to the roof structure with appropriate fasteners, ensuring a level base and proper flashing for weather sealing. Align the upblast fan on top and seal all joints per local codes. Always follow the manufacturer's instructions and UL 705 guidelines for safe installation.

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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