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3G Electric
Dayton Square Roof Curb - Roof Curbs
DaytonRoof Curbs

Dayton Square Roof Curb

<p>The Dayton Square Roof Curb (3FLT5) is a robust galvanized steel curb designed for filtered supply fans with a 24-1/2 in square base. It features a 20 x 20 in inside dimension and a 23 x 23 in outside dimension…

SKU 3G-OTH-78950

Brand
Dayton
Item
Square Roof Curb
Category
Roof Curbs
Available to Order
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Technical specs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Square Curb
Material
Steel
Finish
Galvanized
Includes
Damper Tray
Standards
UL 705
Inside Dim
20 x 20 in
Outside Dim
23 in x 23 in
For Fan Type
Filtered Supply Fans
For Use With
24-1/2 in Square Base
Curb Inside Width
20 in
Curb Outside Width
23 in

Technical Documents

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

Product Description

<p>The Dayton Square Roof Curb (3FLT5) is a robust galvanized steel curb designed for filtered supply fans with a 24-1/2 in square base. It features a 20 x 20 in inside dimension and a 23 x 23 in outside dimension, and includes a damper tray for efficient airflow control. Compliant with UL 705, this curb ensures reliable performance and durability in commercial and industrial rooftop installations.</p><p>Ideal for HVAC contractors and facility managers in Singapore, this roof curb is available through 3G Electric with SGD quotes on request. We handle GST for local buyers and offer fast delivery across Singapore and Southeast Asia, ensuring your project stays on schedule.</p>

Frequently Asked Questions

What are the exact dimensions of this Dayton roof curb?

The inside dimensions are 20 x 20 inches, and the outside dimensions are 23 x 23 inches. It is designed for use with a 24-1/2 inch square base fan.

Is this roof curb compliant with any standards?

Yes, it is UL 705 listed, ensuring it meets safety and performance standards for powered roof ventilators.

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
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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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