Dayton 17.75"H-W 3.7"L Square GStl Fire Dampr: Dynamic, 18 in H, 18 in W, 3 3/4 in L
The Dayton 3G-OTH-74769 is a rectangular fire damper with a curtain blade type and spring closure, designed for vertical mounting. It measures 18 inches in height, 18 inches in width, and 3 3/4 inches in length…
SKU 3G-OTH-74769
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.
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Product Description
The Dayton 3G-OTH-74769 is a rectangular fire damper with a curtain blade type and spring closure, designed for vertical mounting. It measures 18 inches in height, 18 inches in width, and 3 3/4 inches in length, operating as a normally open dynamic fire damper.
Frequently Asked Questions
What is the Dayton 2TGG1 fire damper used for?
The Dayton 2TGG1 is a dynamic rectangular fire damper used in HVAC systems to prevent flame and smoke spread through ductwork. Its spring-closure curtain blade activates when a fusible link melts, sealing the duct. It is designed for vertical mounting in commercial or industrial buildings.
What are the specifications of the Dayton 2TGG1 fire damper?
The Dayton 2TGG1 measures 18 in H by 18 in W by 3 3/4 in L. It features a curtain blade type, spring closure, and is normally open. The mounting position is vertical, and it is a dynamic fire damper rated for airflow. The manufacturer part number is 2TGG1.
Where to buy the Dayton 2TGG1 fire damper worldwide?
3G Electric supplies the Dayton 2TGG1 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 part.
How to install a Dayton 2TGG1 fire damper?
Install the Dayton 2TGG1 vertically in the ductwork with the airflow direction arrow aligned. Secure the damper frame to the duct using appropriate fasteners. Ensure the fusible link is properly positioned and the curtain blade moves freely. Follow local fire codes and the manufacturer's instructions.
Used in
Common applications for DaytonDayton 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.
