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

Dayton Fire Damper: Dynamic, 5 3/4 in H, 5 3/4 in W, 3 3/4 in L, Galvanized Steel Frame - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton Fire Damper: Dynamic, 5 3/4 in H, 5 3/4 in W, 3 3/4 in L, Galvanized Steel Frame

The Dayton 3G-OTH-73415 is a dynamic rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It features a galvanized steel frame and measures 5 3/4 inches in height, 5…

SKU 3G-OTH-73415

Brand
Dayton
Item
Fire Damper: Dynamic, 5 3/4 in H, 5 3/4 in W, 3 3/4 in L, Galvanized Steel Frame
Category
Rectangular Fire Dampers
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
5 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
H
5 3/4 in
Blade Type
Curtain
Closure Type
Spring
Mounting Position
Horizontal

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 3G-OTH-73415 is a dynamic rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It features a galvanized steel frame and measures 5 3/4 inches in height, 5 3/4 inches in width, and 3 3/4 inches in length.

Frequently Asked Questions

What is the Dayton 2TGE6 fire damper used for?

The Dayton 2TGE6 is a dynamic rectangular fire damper used in HVAC systems to prevent fire and smoke spread through ducts. Its spring closure and curtain blade design activate automatically when heat is detected, maintaining compartmentation in commercial and industrial buildings.

What are the specifications of the Dayton 2TGE6 fire damper?

The Dayton 2TGE6 has a galvanized steel frame, measures 5 3/4 in H x 5 3/4 in W x 3 3/4 in L, and uses a curtain blade type with spring closure. It is rated for horizontal mounting and is a dynamic damper, meaning it operates under airflow conditions.

Where to buy the Dayton 2TGE6 fire damper worldwide?

3G Electric supplies the Dayton 2TGE6 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 a quote and lead time on this part.

How to install a Dayton 2TGE6 fire damper?

Install the Dayton 2TGE6 horizontally in the ductwork, ensuring the frame is securely fastened and the curtain blade can deploy freely. Follow NFPA 80 and local codes for clearance and access. The spring closure must be checked for proper tension before commissioning.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Fire Damper: Dynamic, 5 3/4 in H, 9 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Dayton
Fire Damper: Dynamic, 5 3/4 in H, 9 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Fire Damper: Static, 23 3/4 in H, 23 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Dayton
Fire Damper: Static, 23 3/4 in H, 23 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Fire Damper: Dynamic, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Dayton
Fire Damper: Dynamic, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Fire Damper: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Dayton
Fire Damper: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Fire Damper: Dynamic, 9 3/4 in H, 9 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Dayton
Fire Damper: Dynamic, 9 3/4 in H, 9 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Fire Damper: Static, 18 in H, 18 in W, 3 3/4 in L, Galvanized Steel Frame, Galvanized Steel Blade
Dayton
Fire Damper: Static, 18 in H, 18 in W, 3 3/4 in L, Galvanized Steel Frame, Galvanized Steel Blade

More from Dayton

View all Dayton parts
9.8"H-W 12"L Grvty Fire Dampr w/Sleeve: Static, 9 3/4 in H, 9 3/4 in W, 12 in L, Gravity
Dayton
9.8"H-W 12"L Grvty Fire Dampr w/Sleeve: Static, 9 3/4 in H, 9 3/4 in W, 12 in L, Gravity
11.8"H-W 12"L Spring Fire Dampr w/Sleeve: Dynamic, 11 3/4 in H, 11 3/4 in W, 12 in L, Spring
Dayton
11.8"H-W 12"L Spring Fire Dampr w/Sleeve: Dynamic, 11 3/4 in H, 11 3/4 in W, 12 in L, Spring
13.8"H 11.8"W 3.7"L GStl Grvty Fire Dmpr: Static, 11 3/4 in H, 13 3/4 in W, 3 3/4 in L, Gravity
Dayton
13.8"H 11.8"W 3.7"L GStl Grvty Fire Dmpr: Static, 11 3/4 in H, 13 3/4 in W, 3 3/4 in L, Gravity
15.8"H 11.8"W 3.7"L GStl Grvty Fire Dmpr: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Gravity
Dayton
15.8"H 11.8"W 3.7"L GStl Grvty Fire Dmpr: Static, 11 3/4 in H, 15 3/4 in W, 3 3/4 in L, Gravity
11.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 11 3/4 in H, 11 3/4 in W, 3 3/4 in L, Gravity
Dayton
11.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 11 3/4 in H, 11 3/4 in W, 3 3/4 in L, Gravity
11.8"H-W 12"L Grvty Fire Dampr w/Sleeve: Static, 11 3/4 in H, 11 3/4 in W, 12 in L, Gravity
Dayton
11.8"H-W 12"L Grvty Fire Dampr w/Sleeve: Static, 11 3/4 in H, 11 3/4 in W, 12 in L, Gravity
11.8"H 7.8"W 3.7"L GStl Grvty Fire Dampr: Static, 7 3/4 in H, 11 3/4 in W, 3 3/4 in L, Gravity
Dayton
11.8"H 7.8"W 3.7"L GStl Grvty Fire Dampr: Static, 7 3/4 in H, 11 3/4 in W, 3 3/4 in L, Gravity
11.8"H 5.8"W 3.7"L GStl Grvty Fire Dampr: Static, 5 3/4 in H, 11 3/4 in W, 3 3/4 in L, Gravity
Dayton
11.8"H 5.8"W 3.7"L GStl Grvty Fire Dampr: Static, 5 3/4 in H, 11 3/4 in W, 3 3/4 in L, Gravity