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Dayton 13.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 13 3/4 in H, 13 3/4 in W - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton 13.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 13 3/4 in H, 13 3/4 in W

The Dayton 3G-OTH-74623 is a rectangular fire damper with a curtain blade type and spring closure, designed for vertical mounting. It measures 13 3/4 inches in height and width with a 3 3/4 inch length. This…

SKU 3G-OTH-74623

Brand
Dayton
Item
13.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 13 3/4 in H, 13 3/4 in W
Category
Rectangular Fire Dampers
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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
13 3/4 in W, 3 3/4 in L, Spring
H
13 3/4 in
Blade Type
Curtain
Closure Type
Spring
Mounting Position
Vertical

Technical Documents

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

Product Description

The Dayton 3G-OTH-74623 is a rectangular fire damper with a curtain blade type and spring closure, designed for vertical mounting. It measures 13 3/4 inches in height and width with a 3 3/4 inch length. This dynamic-rated damper is constructed from galvanized steel.

Frequently Asked Questions

What is the Dayton 2TGF6 fire damper used for?

The Dayton 2TGF6 is a dynamic-rated rectangular fire damper used in HVAC systems to prevent flame and smoke spread through ductwork. Its curtain blade and spring closure activate automatically during a fire, making it suitable for vertical mounting in commercial or industrial buildings.

What are the specifications of the Dayton 2TGF6 fire damper?

The Dayton 2TGF6 measures 13 3/4 in H by 13 3/4 in W by 3 3/4 in L, with a curtain blade type and spring closure. It is designed for vertical mounting, constructed from galvanized steel, and carries manufacturer part number 2TGF6.

Where to buy the Dayton 2TGF6 fire damper worldwide?

3G Electric supplies the Dayton 2TGF6 fire damper to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this dynamic-rated damper to your facility, regardless of location.

How to install a Dayton 2TGF6 fire damper?

Install the Dayton 2TGF6 in a vertical duct opening, ensuring the curtain blade moves freely. Secure the damper per local fire codes, typically with mounting sleeves and retaining angles. Test the spring closure mechanism after installation to confirm proper operation during a fire event.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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15.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Spring
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