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Dayton Roof Curb Adapter: 21 1/2 in Fan Base, 18 in Curb - Roof-Curb Adapters
DaytonRoof-Curb Adapters

Dayton Roof Curb Adapter: 21 1/2 in Fan Base, 18 in Curb

The Dayton Roof Curb Adapter (SKU 3G-OTH-79119) is a steel, galvanized roof-curb adapter designed for upblast fans. It adapts a 22-inch fan base to fit an 18-inch roof curb and includes (8) 1/4-20 Tinnerman Speed Nuts.

SKU 3G-OTH-79119

Brand
Dayton
Item
Roof Curb Adapter: 21 1/2 in Fan Base, 18 in Curb
Category
Roof-Curb Adapters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Adapts 22 in Fan Base to Fit 18 in Roof Curb
Material
Steel
Curb
18 in
Finish
Galvanized
Function
Adapts 22 in Fan Base to Fit 18 in Roof Curb
Includes
(8) 1/4-20 Tinnerman Speed Nut
For Fan Type
Upblast Fans

Technical Documents

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

Product Description

The Dayton Roof Curb Adapter (SKU 3G-OTH-79119) is a steel, galvanized roof-curb adapter designed for upblast fans. It adapts a 22-inch fan base to fit an 18-inch roof curb and includes (8) 1/4-20 Tinnerman Speed Nuts.

Frequently Asked Questions

What is the Dayton Roof Curb Adapter used for?

The Dayton Roof Curb Adapter is used to adapt a 22-inch fan base to fit an 18-inch roof curb, specifically for upblast fans. It is made of galvanized steel and includes (8) 1/4-20 Tinnerman Speed Nuts for secure installation.

What are the specifications of the Dayton Roof Curb Adapter ?

The Dayton Roof Curb Adapter has an 18-inch curb size, adapts a 22-inch fan base to fit an 18-inch roof curb, and is made of galvanized steel. It is designed for upblast fans and includes (8) 1/4-20 Tinnerman Speed Nuts.

Where to buy the Dayton Roof Curb Adapter worldwide?

You can source the Dayton Roof Curb Adapter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring the adapter reaches your site efficiently.

How to install the Dayton Roof Curb Adapter ?

To install the Dayton Roof Curb Adapter , first ensure the roof curb is clean and level. Position the adapter over the 18-inch curb, align the 22-inch fan base, and secure using the included (8) 1/4-20 Tinnerman Speed Nuts. Follow standard safety practices for roof work.

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-curb adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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