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Dayton Fire Damper: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton Fire Damper: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame

The Dayton 3G-OTH-74438 is a static rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It features a galvanized steel frame and measures 11 3/4 inches in height…

SKU 3G-OTH-74438

Brand
Dayton
Item
Fire Damper: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame
Category
Rectangular Fire Dampers
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Technical specs
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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
15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
H
11 3/4 in
Blade Type
Curtain
Closure Type
Spring
Mounting Position
Horizontal

Technical Documents

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

Product Description

The Dayton 3G-OTH-74438 is a static rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It features a galvanized steel frame and measures 11 3/4 inches in height, 15 3/4 inches in width, and 3 3/4 inches in length.

Frequently Asked Questions

What is the Dayton 2TGE1 fire damper used for?

The Dayton 2TGE1 static rectangular fire damper is used in HVAC ductwork to prevent fire and smoke spread through walls and floors. Its curtain blade and spring closure activate automatically when a fusible link melts, sealing the duct. It is designed for horizontal mounting in commercial and industrial buildings.

What are the specifications of the Dayton 2TGE1 fire damper?

The Dayton 2TGE1 has a galvanized steel frame, measures 11 3/4 in H x 15 3/4 in W x 3 3/4 in L, and uses a curtain blade type with spring closure. It is rated for static systems and mounts horizontally. The manufacturer part number is 2TGE1.

Where to buy the Dayton 2TGE1 fire damper worldwide?

3G Electric supplies the Dayton 2TGE1 fire damper to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location and project requirements.

How to install a Dayton 2TGE1 fire damper?

Install the Dayton 2TGE1 in a horizontal duct opening, ensuring the frame is securely fastened to the wall or floor. The spring closure and curtain blade must be unobstructed. Follow NFPA 80 and local codes for clearance and access. Test the fusible link and blade operation after 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 rectangular fire dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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