Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton 13.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 13 3/4 in W - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton 13.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 13 3/4 in W

The Dayton 2TGF5 is a rectangular fire damper with a dynamic rating, featuring a curtain blade type and spring closure. It is designed for vertical mounting and measures 13.75 inches in height, 11.75 inches in width…

SKU 3G-OTH-74363

Brand
Dayton
Item
13.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 13 3/4 in W
Category
Rectangular Fire Dampers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
2TGF5
Type
13 3/4 in W, 3 3/4 in L, Spring
H
11 3/4 in
Blade Type
Curtain
Closure Type
Spring
Mounting Position
Vertical
View Full Spec Sheet

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 2TGF5 is a rectangular fire damper with a dynamic rating, featuring a curtain blade type and spring closure. It is designed for vertical mounting and measures 13.75 inches in height, 11.75 inches in width, and 3.7 inches in length.

Frequently Asked Questions

What is the Dayton 2TGF5 fire damper used for?

The Dayton 2TGF5 is a dynamic-rated rectangular fire damper used in HVAC systems to prevent fire spread through ductwork. Its spring closure and curtain blade design make it suitable for vertical mounting in commercial or industrial buildings where fire safety compliance is required.

What are the specifications of the Dayton 2TGF5 fire damper?

The Dayton 2TGF5 measures 13.75 inches high, 11.75 inches wide, and 3.7 inches deep. It features a curtain blade type, spring closure, and is designed for vertical mounting. The brand is Dayton, with manufacturer part number 2TGF5.

Where to buy the Dayton 2TGF5 fire damper worldwide?

3G Electric supplies the Dayton 2TGF5 fire damper worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Dayton 2TGF5 fire damper?

Install the Dayton 2TGF5 vertically in ductwork per local fire codes. Ensure the damper frame is securely mounted and the curtain blade moves freely. Test the spring closure mechanism after installation. Always follow generic HVAC damper installation best practices and consult a professional.

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.

You might also need

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

Similar products

Matched by specification & description
11.75"H 7.75"W 3.7"L GStl Fire Dampr: Dynamic, 7 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF2). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
11.75"H 7.75"W 3.7"L GStl Fire Dampr: Dynamic, 7 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF2). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
13.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 13 3/4 in H, 13 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF6). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.
Dayton
13.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 13 3/4 in H, 13 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF6). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.
11.75"H 9.75"W 3.7"L GStl Fire Dampr: Dynamic, 9 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF3). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
11.75"H 9.75"W 3.7"L GStl Fire Dampr: Dynamic, 9 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF3). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
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 (MPN 2TGF8). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
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 (MPN 2TGF8). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
15.75"H 7.75"W 3.7"L GStl Fire Dampr: Dynamic, 7 3/4 in H, 15 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF7). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.
Dayton
15.75"H 7.75"W 3.7"L GStl Fire Dampr: Dynamic, 7 3/4 in H, 15 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF7). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.
11.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 11 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF4). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.
Dayton
11.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 11 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF4). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.

More from Dayton

View all Dayton parts →
15.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 16 in H, 16 in W, 3 3/4 in L, Galvanized Steel Frame (MPN 2TGC4). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Gravity; Mounting Position: Vertical.
Dayton
15.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 16 in H, 16 in W, 3 3/4 in L, Galvanized Steel Frame (MPN 2TGC4). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Gravity; Mounting Position: Vertical.
5.8"H-W 12"L Grvty Fire Dampr w/Sleeve: Static, 5 3/4 in H, 5 3/4 in W, 12 in L, Gravity (MPN 20CK13). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Gravity; Mounting Position: Horizontal.
Dayton
5.8"H-W 12"L Grvty Fire Dampr w/Sleeve: Static, 5 3/4 in H, 5 3/4 in W, 12 in L, Gravity (MPN 20CK13). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Gravity; Mounting Position: Horizontal.
Fire Damper: Dynamic, 5 3/4 in H, 5 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring (MPN 2TGE6). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
Fire Damper: Dynamic, 5 3/4 in H, 5 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring (MPN 2TGE6). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
11.75"H 5.75"W 3.7"L GStl Fire Dampr: Dynamic, 5 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF1). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
11.75"H 5.75"W 3.7"L GStl Fire Dampr: Dynamic, 5 3/4 in H, 11 3/4 in W, 3 3/4 in L, Spring (MPN 2TGF1). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Fire Damper: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring (MPN 2TGE1). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
Fire Damper: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring (MPN 2TGE1). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Fire Damper: Static, 16 in H, 16 in W, 3 3/4 in L, Galvanized Steel Frame, Galvanized Steel Blade (MPN 2TGE2). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
Fire Damper: Static, 16 in H, 16 in W, 3 3/4 in L, Galvanized Steel Frame, Galvanized Steel Blade (MPN 2TGE2). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
23.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 23 3/4 in W, 3 3/4 in L, Spring (MPN 2TGG2). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.
Dayton
23.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 23 3/4 in W, 3 3/4 in L, Spring (MPN 2TGG2). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Vertical.
15.8"H 7.8"W 3.7"L GStl Sprng Fire Dmpr: Static, 7 3/4 in H, 15 3/4 in W, 3 3/4 in L, Spring (MPN 2TGD9). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.
Dayton
15.8"H 7.8"W 3.7"L GStl Sprng Fire Dmpr: Static, 7 3/4 in H, 15 3/4 in W, 3 3/4 in L, Spring (MPN 2TGD9). Key specifications — Brand: DAYTON; Blade Type: Curtain; Closure Type: Spring; Mounting Position: Horizontal.