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

Dayton Rectangular Fire Damper

<p>This Dayton rectangular fire damper (model 3G-OTH-73745) is a compact, reliable solution for fire protection in HVAC ductwork. With a 7 3/4 in by 7 3/4 in face and 3 3/4 in length, it features a galvanized steel…

SKU 3G-OTH-73745

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
7 3/4 in W, 3 3/4 in L, Galvanized Steel Frame, Spring
Blade Type
Curtain
Closure Type
Spring
Mounting Position
Vertical

Technical Documents

No technical documents available for this product.
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>This Dayton rectangular fire damper (model 3G-OTH-73745) is a compact, reliable solution for fire protection in HVAC ductwork. With a 7 3/4 in by 7 3/4 in face and 3 3/4 in length, it features a galvanized steel frame and a curtain blade with spring closure, designed for vertical mounting. Ideal for commercial and industrial applications requiring code-compliant fire separation.</p><p>As a Singapore-based supplier, 3G Electric offers this damper with quick delivery across Singapore and Southeast Asia. Request an SGD quote for your project, and for Singapore buyers, GST is handled seamlessly. Contact us for availability and lead times.</p>

Frequently Asked Questions

What are the exact dimensions and mounting position of this Dayton fire damper?

The damper measures 7 3/4 inches in height, 7 3/4 inches in width, and 3 3/4 inches in length. It is designed for vertical mounting.

Can I get a quote in SGD and is GST included for Singapore orders?

Yes, 3G Electric provides quotes in SGD upon request. For buyers in Singapore, GST is handled as part of the transaction. We also offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for Dayton
Manufacturing — Dayton 21XJ72 motor for machine tool coolant pumps circulates coolant during cutting, grinding, and drilling operations.
Water management — Dayton 3YU59 submersible sump pump removes water from basements, crawl spaces, and construction sites.
HVAC — Dayton 804T11 unit heater provides supplemental heating in warehouses, workshops, and garages.
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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