We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Dayton 15.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 16 in H, 16 in W, 3 3/4 in L - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton 15.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 16 in H, 16 in W, 3 3/4 in L

The Dayton 3G-OTH-74709 is a rectangular fire damper with a curtain blade type and gravity closure, designed for vertical mounting. It measures 16 inches in height, 16 inches in width, and 3 3/4 inches in length…

SKU 3G-OTH-74709

Brand
Dayton
Item
15.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 16 in H, 16 in W, 3 3/4 in L
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
16 in W, 3 3/4 in L, Galvanized Steel Frame
H
16 in
Blade Type
Curtain
Closure Type
Gravity
Mounting Position
Vertical

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-74709 is a rectangular fire damper with a curtain blade type and gravity closure, designed for vertical mounting. It measures 16 inches in height, 16 inches in width, and 3 3/4 inches in length, featuring a galvanized steel frame. This static fire damper is intended for use in HVAC systems to maintain fire resistance ratings.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dayton 2TGC4 fire damper used for?

The Dayton 2TGC4 is a static rectangular fire damper used in HVAC systems to maintain fire resistance ratings. Its curtain blade and gravity closure automatically shut when airflow stops, preventing flame spread through ducts. It is designed for vertical mounting in commercial or industrial buildings.

What are the specifications of the Dayton 2TGC4 fire damper?

The Dayton 2TGC4 measures 16 in H by 16 in W by 3 3/4 in L, with a galvanized steel frame. It features a curtain blade type, gravity closure, and vertical mounting position. This static damper is rated for fire-resistive HVAC applications and carries manufacturer part number 2TGC4.

Where to buy the Dayton 2TGC4 fire damper worldwide?

3G Electric supplies the Dayton 2TGC4 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 static rectangular fire damper.

How to install a Dayton gravity fire damper?

Install the Dayton 2TGC4 in a vertical orientation within the ductwork, ensuring the curtain blade can drop freely by gravity. Secure the galvanized steel frame per local fire codes and HVAC standards. Always verify the damper is unobstructed and test closure 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
17.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 18 in H, 18 in W, 3 3/4 in L, Galvanized Steel Frame
Dayton
17.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 18 in H, 18 in W, 3 3/4 in L, Galvanized Steel Frame
Square Gravity Fire Dampr: Static, 14 in H, 14 in W, 3 3/4 in L, Galvanized Steel Frame, Gravity
Dayton
Square Gravity Fire Dampr: Static, 14 in H, 14 in W, 3 3/4 in L, Galvanized Steel Frame, Gravity
23.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 23 3/4 in H, 23 3/4 in W, 3 3/4 in L, Gravity
Dayton
23.75"H-W 3.7"L Squ Gravity Fire Dampr: Static, 23 3/4 in H, 23 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
9.75"H-W 3.7"L Square Gravity Fire Dampr: Static, 9 3/4 in H, 9 3/4 in W, 3 3/4 in L, Gravity
Dayton
9.75"H-W 3.7"L Square Gravity Fire Dampr: Static, 9 3/4 in H, 9 3/4 in W, 3 3/4 in L, Gravity
23.8"H 11.8"W 3.7"L GStl Grvty Fire Dmpr: Static, 11 3/4 in H, 23 3/4 in W, 3 3/4 in L, Gravity
Dayton
23.8"H 11.8"W 3.7"L GStl Grvty Fire Dmpr: Static, 11 3/4 in H, 23 3/4 in W, 3 3/4 in L, Gravity

More from Dayton

View all Dayton parts
23.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 23 3/4 in H, 23 3/4 in W, 3 3/4 in L, Spring
Dayton
23.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 23 3/4 in H, 23 3/4 in W, 3 3/4 in L, Spring
9.8"H 5.8"W 3.7"L GStl Spring Fire Dampr: Static, 5 3/4 in H, 9 3/4 in W, 3 3/4 in L, Spring
Dayton
9.8"H 5.8"W 3.7"L GStl Spring Fire Dampr: Static, 5 3/4 in H, 9 3/4 in W, 3 3/4 in L, Spring
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
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
15.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 16 in H, 16 in W, 3 3/4 in L, Spring, Normally Open
Dayton
15.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 16 in H, 16 in W, 3 3/4 in L, Spring, Normally Open
15.8"H 7.8"W 3.7"L GStl Grvty Fire Dampr: Static, 7 3/4 in H, 15 3/4 in W, 3 3/4 in L, Gravity
Dayton
15.8"H 7.8"W 3.7"L GStl Grvty Fire Dampr: Static, 7 3/4 in H, 15 3/4 in W, 3 3/4 in L, Gravity
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
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
7.75"H-W 3.7"L Square Spring Fire Damper: Static, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Spring
Dayton
7.75"H-W 3.7"L Square Spring Fire Damper: Static, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Spring
7.75"H-W 3.7"L Square Gravity Fire Dampr: Static, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Gravity
Dayton
7.75"H-W 3.7"L Square Gravity Fire Dampr: Static, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Gravity