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Dayton Roof-Curb Adapter, 34 in Curb, Adapts 30 in Fan Base - Roof-Curb Adapters
DaytonRoof-Curb Adapters

Dayton Roof-Curb Adapter, 34 in Curb, Adapts 30 in Fan Base

The Dayton Roof Curb Adapter (SKU 3G-OTH-79218) is a steel, galvanized roof-curb adapter designed to adapt a 30-inch fan base to fit a 34-inch roof curb for downblast fans. It includes (8) 1/4-20 Tinnerman Speed Nuts…

SKU 3G-OTH-79218

Brand
Dayton
Item
Roof-Curb Adapter, 34 in Curb, Adapts 30 in Fan Base
Category
Roof-Curb Adapters
Available to Order
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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 30 in Fan Base to Fit 34 in Roof Curb
Material
Steel
Curb
34 in
Finish
Galvanized
Function
Adapts 30 in Fan Base to Fit 34 in Roof Curb
Includes
(8) 1/4-20 Tinnerman Speed Nut
For Fan Type
Downblast 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-79218) is a steel, galvanized roof-curb adapter designed to adapt a 30-inch fan base to fit a 34-inch roof curb for downblast fans. It includes (8) 1/4-20 Tinnerman Speed Nuts for installation.

Frequently Asked Questions

What is a Dayton roof curb adapter used for?

A Dayton roof curb adapter is used to mount a downblast fan with a 30-inch base onto a 34-inch roof curb. It provides a secure, galvanized steel transition for commercial or industrial ventilation systems, ensuring proper airflow and weather sealing.

What are the specifications of the Dayton roof curb adapter?

The Dayton roof curb adapter is made of galvanized steel, adapts a 30-inch fan base to a 34-inch curb, and is designed for downblast fans. It includes eight 1/4-20 Tinnerman speed nuts for installation. The finish is galvanized for corrosion resistance.

Where to buy a Dayton roof curb adapter worldwide?

3G Electric supplies the Dayton roof curb adapter (SKU 3G-OTH-79218) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this adapter to your site. Contact us for a quote and delivery timeline.

How to install a Dayton roof curb adapter?

To install a Dayton roof curb adapter, first ensure the roof curb is clean and level. Position the adapter over the curb, aligning the 30-inch fan base opening. Secure using the included 1/4-20 Tinnerman speed nuts, tightening evenly. Follow standard safety practices for rooftop work.

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.
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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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