We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Dayton 15.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 15 3/4 in W - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton 15.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 15 3/4 in W

The Dayton is a rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It measures 15.75 inches in height, 11.75 inches in width, and 3.7 inches in length, constructed…

SKU 3G-OTH-74485

Brand
Dayton
Item
15.75"H 11.75"W 3.7"L GStl Fire Dampr: Dynamic, 11 3/4 in H, 15 3/4 in W
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

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, Spring
H
11 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 is a rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It measures 15.75 inches in height, 11.75 inches in width, and 3.7 inches in length, constructed from galvanized steel.

Frequently Asked Questions

What is the Dayton fire damper used for?

The Dayton is a rectangular fire damper used in HVAC systems to prevent fire and smoke spread through ductwork. It is designed for horizontal mounting in commercial or industrial buildings, with a curtain blade and spring closure that automatically seals the duct when triggered by heat.

What are the specifications of the Dayton fire damper?

The Dayton measures 15.75 inches in height, 11.75 inches in width, and 3.7 inches in length. It features a curtain blade type, spring closure, and is designed for horizontal mounting. The damper is constructed from galvanized steel and is manufactured by Dayton under part number .

Where to buy the Dayton fire damper worldwide?

You can source the Dayton fire damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dayton components for HVAC fire safety applications.

How to install the Dayton fire damper?

Install the Dayton horizontally in ductwork, ensuring the curtain blade moves freely and the spring closure is unobstructed. Secure the damper frame to the duct with appropriate fasteners, and verify that the fusible link or actuator is correctly positioned. Follow local fire codes and manufacturer guidelines for safe operation.

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

More from Dayton

View all Dayton parts
Fire Damper: Static, 12 in H, 24 in W, 3 3/4 in L, Galvanized Steel Frame, Galvanized Steel Blade
Dayton
Fire Damper: Static, 12 in H, 24 in W, 3 3/4 in L, Galvanized Steel Frame, Galvanized Steel Blade
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
13.8"H 11.8"W 3.7"L GStl Sprng Fire Dmpr: Static, 11 3/4 in H, 13 3/4 in W, 3 3/4 in L, Spring
Dayton
13.8"H 11.8"W 3.7"L GStl Sprng Fire Dmpr: Static, 11 3/4 in H, 13 3/4 in W, 3 3/4 in L, Spring
5.75"H-W 12"L Spring Fire Dampr w/Sleeve: Dynamic, 5 3/4 in H, 5 3/4 in W, 12 in L, Spring
Dayton
5.75"H-W 12"L Spring Fire Dampr w/Sleeve: Dynamic, 5 3/4 in H, 5 3/4 in W, 12 in L, Spring
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
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
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
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