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Dayton 7.75"H-W 12"L Spring Fire Dampr w/Sleeve: Dynamic, 7 3/4 in H, 7 3/4 in W - Rectangular Fire Dampers
DaytonRectangular Fire Dampers

Dayton 7.75"H-W 12"L Spring Fire Dampr w/Sleeve: Dynamic, 7 3/4 in H, 7 3/4 in W

The Dayton 20CK18 is a rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It measures 7.75 inches in height and width with a 12-inch length, and includes a sleeve…

SKU 3G-OTH-73795

Brand
Dayton
Item
7.75"H-W 12"L Spring Fire Dampr w/Sleeve: Dynamic, 7 3/4 in H, 7 3/4 in W
Category
Rectangular Fire Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
20CK18
Type
7 3/4 in W, 12 in L, Spring
H
7 3/4 in
Blade Type
Curtain
Closure Type
Spring
Mounting Position
Horizontal
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 20CK18 is a rectangular fire damper with a curtain blade type and spring closure, designed for horizontal mounting. It measures 7.75 inches in height and width with a 12-inch length, and includes a sleeve for dynamic applications.

Frequently Asked Questions

What is the Dayton 20CK18 fire damper used for?

The Dayton 20CK18 is a rectangular fire damper with a curtain blade and spring closure, designed for dynamic horizontal mounting. It is used in HVAC systems to prevent fire and smoke spread through ductwork, maintaining compartmentation in commercial and industrial buildings.

What are the specifications of the Dayton 20CK18 fire damper?

The Dayton 20CK18 measures 7 3/4 in H by 7 3/4 in W with a 12 in L sleeve. It features a curtain blade type, spring closure, and is rated for horizontal mounting. The manufacturer part number is 20CK18, and it is designed for dynamic applications.

Where to buy the Dayton 20CK18 fire damper worldwide?

3G Electric supplies the Dayton 20CK18 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 dynamic, spring-closure damper.

How to install a Dayton spring fire damper?

Install the Dayton 20CK18 fire damper in a horizontal duct run with the airflow direction arrow aligned. Ensure the sleeve is securely fastened and the curtain blade can close freely. Follow NFPA 90A and local codes for clearance and access requirements. Test the spring closure after 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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