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Dayton 11.75"H-W 5"L GStl Volume Control Dampr: 5 in L, 11 3/4 in H, 11 3/4 in W - Rectangular Manual Control Dampers
DaytonRectangular Manual Control Dampers

Dayton 11.75"H-W 5"L GStl Volume Control Dampr: 5 in L, 11 3/4 in H, 11 3/4 in W

The Dayton 2LRY7 is a rectangular manual control damper with a V-groove blade and TPE blade seal, designed for wall mounting. It measures 11.75 inches in height and width with a 5-inch length, includes an extension…

SKU 3G-OTH-74391

Brand
Dayton
Item
11.75"H-W 5"L GStl Volume Control Dampr: 5 in L, 11 3/4 in H, 11 3/4 in W
Category
Rectangular Manual Control Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
2LRY7
Type
11 3/4 in W, Hat Channel, Single
H
11 3/4 in
Includes
Extension Pin Kit
Blade Type
V-Groove
Switch Action
Normally Open
Mounting Location
Wall
Blade Seal Material
TPE
Maximum Air Velocity
3000 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 2LRY7 is a rectangular manual control damper with a V-groove blade and TPE blade seal, designed for wall mounting. It measures 11.75 inches in height and width with a 5-inch length, includes an extension pin kit, and has a normally open switch action. The damper supports a maximum air velocity of 3000 fpm.

Frequently Asked Questions

What is the Dayton 2LRY7 volume control damper used for?

The Dayton 2LRY7 is a rectangular manual control damper used to regulate airflow in HVAC duct systems. It is wall-mounted, features a V-groove blade with TPE seal, and is suitable for applications requiring a normally open switch action and maximum air velocity of 3000 fpm.

What are the specifications of the Dayton 2LRY7 damper?

The Dayton 2LRY7 measures 11 3/4 in H by 11 3/4 in W with a 5 in L, has a V-groove blade, TPE blade seal, and normally open switch action. It includes an extension pin kit, mounts on a wall, and supports a maximum air velocity of 3000 fpm.

Where to buy the Dayton 2LRY7 damper worldwide?

The Dayton 2LRY7 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the Dayton 2LRY7 volume control damper?

Install the Dayton 2LRY7 by mounting it securely to a wall opening, ensuring the hat channel aligns with ductwork. Use the included extension pin kit for blade adjustment. Follow standard HVAC practices for manual damper installation to maintain proper airflow and seal integrity.

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 manual control dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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