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

Dayton Fire Damper: Dynamic, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Galvanized Steel Frame - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton Fire Damper: Dynamic, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Galvanized Steel Frame

The Dayton is a dynamic rectangular fire damper with a curtain blade type and spring closure, designed for vertical mounting. It measures 7 3/4 inches in height and width with a 3 3/4 inch length, featuring a…

SKU 3G-OTH-73745

Brand
Dayton
Item
Fire Damper: Dynamic, 7 3/4 in H, 7 3/4 in W, 3 3/4 in L, Galvanized Steel Frame
Category
Rectangular Fire Dampers
Available to Order
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Technical specs
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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
7 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
H
7 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 is a dynamic rectangular fire damper with a curtain blade type and spring closure, designed for vertical mounting. It measures 7 3/4 inches in height and width with a 3 3/4 inch length, featuring a galvanized steel frame.

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 3G-OTH-73745 fire damper used for?

The Dayton 3G-OTH-73745 is a dynamic rectangular fire damper used in HVAC systems to prevent the spread of fire and smoke through ductwork. It is designed for vertical mounting and features a curtain blade with spring closure, making it suitable for commercial and industrial fire-protection applications.

What are the specifications of the Dayton 3G-OTH-73745 fire damper?

The Dayton 3G-OTH-73745 is a dynamic rectangular fire damper with a curtain blade type and spring closure. It measures 7 3/4 in H x 7 3/4 in W x 3 3/4 in L, has a galvanized steel frame, and is designed for vertical mounting. The manufacturer part number is 3G-OTH-73745.

Where to buy the Dayton 3G-OTH-73745 fire damper worldwide?

3G Electric supplies the Dayton 3G-OTH-73745 fire damper worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this part to any country.

How to install the Dayton 3G-OTH-73745 fire damper?

Install the Dayton 3G-OTH-73745 in a vertical duct opening, ensuring the frame is securely fastened per local codes. The spring closure mechanism must be unobstructed. Follow generic best practices for dynamic fire dampers: verify blade movement and test the fusible link. Consult a licensed contractor for proper 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.

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