EXW Singapore — collect or forward from our Singapore office.

3G Electric
Dayton Roof-Curb Adapter, 42 in Curb, Adapts 46 in Fan Base - Roof-Curb Adapters
DaytonRoof-Curb Adapters

Dayton Roof-Curb Adapter, 42 in Curb, Adapts 46 in Fan Base

The Dayton Roof Curb Adapter (SKU 3G-OTH-79281) is a steel, galvanized roof-curb adapter designed to adapt a 46-inch fan base to fit a 42-inch roof curb for downblast fans. It includes (12) 1/4-20 x 3/4 bolts for…

SKU 3G-OTH-79281

Brand
Dayton
Item
Roof-Curb Adapter, 42 in Curb, Adapts 46 in Fan Base
Category
Roof-Curb Adapters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Adapts 46 in Fan Base to Fit 42 in Roof Curb
Material
Steel
Curb
42 in
Finish
Galvanized
Function
Adapts 46 in Fan Base to Fit 42 in Roof Curb
Includes
(12) 1/4-20 x 3/4 Bolts
For Fan Type
Downblast Fans

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dayton Roof Curb Adapter (SKU 3G-OTH-79281) is a steel, galvanized roof-curb adapter designed to adapt a 46-inch fan base to fit a 42-inch roof curb for downblast fans. It includes (12) 1/4-20 x 3/4 bolts for installation.

Frequently Asked Questions

What is the Dayton Roof Curb Adapter used for?

The Dayton Roof Curb Adapter adapts a 46-inch fan base to fit a 42-inch roof curb for downblast fans. It is made of galvanized steel and includes (12) 1/4-20 x 3/4 bolts for installation. This adapter is commonly used in commercial HVAC systems to match fan bases to existing roof curbs.

What are the specifications of the Dayton Roof Curb Adapter ?

The Dayton Roof Curb Adapter has a galvanized steel finish, adapts a 46-inch fan base to a 42-inch roof curb, and is designed for downblast fans. It includes (12) 1/4-20 x 3/4 bolts. The material is steel, and the manufacturer part number is . It is a DAYTON brand product.

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. Contact us for availability and lead time. 3G Electric supplies this adapter to customers internationally.

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 42-inch curb, aligning the bolt holes. Secure it using the included (12) 1/4-20 x 3/4 bolts. Then mount the 46-inch downblast fan base onto the adapter. Follow standard HVAC installation practices for safety.

Used in

Common applications for Dayton
Manufacturing — Dayton 21XJ72 motor for machine tool coolant pumps circulates coolant during cutting, grinding, and drilling operations.
Water management — Dayton 3YU59 submersible sump pump removes water from basements, crawl spaces, and construction sites.
HVAC — Dayton 804T11 unit heater provides supplemental heating in warehouses, workshops, and garages.
Power transmission — Dayton 2X897 pillow block bearing supports rotating shafts in conveyors, fans, and other machinery.
Workshop — Dayton 2LKR8 bench grinder sharpens tools and deburrs metal parts with dust exhaust for a cleaner environment.
Fluid handling — Dayton 5RGV6 fountain pump circulates and aerates water in decorative ponds and fountains.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from Dayton

View all Dayton parts →
Galvanized steel roof-curb adapter designed to adapt a 30-inch downblast fan base to fit a 40.5-inch roof curb. Includes eight 1/4-20 x 3/4 bolts for installation. Used in commercial and industrial ventilation systems to match fan bases to existing roof curbs
Dayton
Galvanized steel roof-curb adapter designed to adapt a 30-inch downblast fan base to fit a 40.5-inch roof curb. Includes eight 1/4-20 x 3/4 bolts for installation. Used in commercial and industrial ventilation systems to match fan bases to existing roof curbs
Galvanized steel roof-curb adapter for downblast fans. Adapts a 30-inch fan base to fit a 34-inch roof curb. Includes eight 1/4-20 Tinnerman speed nuts for installation. Used in commercial or industrial ventilation systems to transition between fan and curb sizes
Dayton
Galvanized steel roof-curb adapter for downblast fans. Adapts a 30-inch fan base to fit a 34-inch roof curb. Includes eight 1/4-20 Tinnerman speed nuts for installation. Used in commercial or industrial ventilation systems to transition between fan and curb sizes
This galvanized steel roof-curb adapter allows a 22-inch fan base to be mounted on a 20-inch roof curb. Designed for upblast fans, it includes eight 1/4-20 Tinnerman speed nuts for installation. Commonly used in ventilation system retrofits or replacements where fan base and curb sizes differ
Dayton
This galvanized steel roof-curb adapter allows a 22-inch fan base to be mounted on a 20-inch roof curb. Designed for upblast fans, it includes eight 1/4-20 Tinnerman speed nuts for installation. Commonly used in ventilation system retrofits or replacements where fan base and curb sizes differ
This galvanized steel roof-curb adapter allows a 40-1/2 in fan base to be mounted on a 44-1/2 in roof curb. Includes (12) 1/4-20 x 3/4 bolts. Designed for use with upblast fans in commercial or industrial ventilation systems
Dayton
This galvanized steel roof-curb adapter allows a 40-1/2 in fan base to be mounted on a 44-1/2 in roof curb. Includes (12) 1/4-20 x 3/4 bolts. Designed for use with upblast fans in commercial or industrial ventilation systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first