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3G Electric
Dayton Rectangular Fire Damper - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton Rectangular Fire Damper

<p>The Dayton Rectangular Fire Damper (Model 3G-OTH-74034) is a reliable fire safety component designed for vertical mounting in HVAC ductwork. With a compact size of 9 3/4 inches in height and width, and a length of…

SKU 3G-OTH-74034

Brand
Dayton
Item
Rectangular Fire Damper
Category
Rectangular Fire Dampers
Available to Order
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Technical specs
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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
9 3/4 in W, 12 in L, Gravity
Blade Type
Curtain
Closure Type
Gravity
Mounting Position
Vertical

Technical Documents

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The Dayton Rectangular Fire Damper (Model 3G-OTH-74034) is a reliable fire safety component designed for vertical mounting in HVAC ductwork. With a compact size of 9 3/4 inches in height and width, and a length of 12 inches, it features a gravity closure mechanism and curtain blade design, ensuring dependable operation in the event of a fire.</p><p>This damper is suitable for commercial and industrial applications where fire containment is critical. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the exact dimensions of the Dayton 3G-OTH-74034 fire damper?

The damper measures 9 3/4 inches in height, 9 3/4 inches in width, and 12 inches in length.

How does the gravity closure and vertical mount affect installation?

The gravity closure mechanism uses gravity to close the curtain blades when activated, and the vertical mount position means it is designed to be installed in a vertical orientation within the ductwork.

Used in

Common applications for Dayton
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Power transmission — Dayton 2X897 pillow block bearing supports rotating shafts in conveyors, fans, and other machinery.
Workshop — Dayton 2LKR8 bench grinder sharpens tools and deburrs metal parts with dust exhaust for a cleaner environment.
Fluid handling — Dayton 5RGV6 fountain pump circulates and aerates water in decorative ponds and fountains.
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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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