Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dayton Single Panel Wall-Mount Backdraft Damper - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton Single Panel Wall-Mount Backdraft Damper

The Dayton 19"H-W 5 1/4"L Aluminum Backdraft Damper (SKU 3G-OTH-76086) is a wall-mount backdraft damper designed for use with a 16-inch fan. It features a single-panel, flat blade construction with a horizontal…

SKU 3G-OTH-76086

Brand
Dayton
Item
Single Panel Wall-Mount Backdraft Damper
Category
Wall-Mount Backdraft Dampers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
Single Panel, 19 in W
D
3 in
H
19 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2500 fpm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dayton 19"H-W 5 1/4"L Aluminum Backdraft Damper (SKU 3G-OTH-76086) is a wall-mount backdraft damper designed for use with a 16-inch fan. It features a single-panel, flat blade construction with a horizontal airflow direction and vertical mounting position. The damper has a maximum air velocity of 2500 fpm and dimensions of 19 inches in height, 19 inches in width, and 3 inches in depth.

Frequently Asked Questions

What is the Dayton backdraft damper used for?

The Dayton backdraft damper is used to prevent reverse airflow in exhaust or intake systems. It is wall-mounted vertically with a 16-inch fan, allowing air to flow horizontally through flat blades while blocking backdrafts in commercial or industrial ventilation.

What are the specifications of the Dayton backdraft damper?

The Dayton is a single-panel, flat blade backdraft damper with a maximum air velocity of 2500 fpm. It measures 19 inches high, 19 inches wide, and 3 inches deep. Airflow direction is horizontal, and mounting position is vertical. The manufacturer part number is .

Where to buy the Dayton backdraft damper worldwide?

You can source the Dayton backdraft damper 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 backdraft damper?

Mount the Dayton damper vertically on a wall, ensuring the airflow direction arrow aligns with horizontal exhaust flow. Secure it to the fan opening using appropriate fasteners. Verify the flat blades move freely and seal properly to prevent backdrafts.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D
Dayton
23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D
21"H-W 5 1/4"L Aluminum Backdraft Damper: For 18 in Fan, Single Panel, 21 in H, 21 in W, 3 in D
Dayton
21"H-W 5 1/4"L Aluminum Backdraft Damper: For 18 in Fan, Single Panel, 21 in H, 21 in W, 3 in D
This wall-mount backdraft damper features flat blades and double-panel construction. It is designed for horizontal airflow with vertical mounting, allowing air to exit while preventing reverse flow. Suitable for exhaust applications in commercial or industrial ventilation systems. Maximum air velocity: 2500 fpm
Dayton
This wall-mount backdraft damper features flat blades and double-panel construction. It is designed for horizontal airflow with vertical mounting, allowing air to exit while preventing reverse flow. Suitable for exhaust applications in commercial or industrial ventilation systems. Maximum air velocity: 2500 fpm
13"H-W 5 1/4"L Aluminum Backdraft Damper: For 10 in Fan, Single Panel, 13 in H, 13 in W, 3 in D
Dayton
13"H-W 5 1/4"L Aluminum Backdraft Damper: For 10 in Fan, Single Panel, 13 in H, 13 in W, 3 in D
15"H-W 5 1/4"L Aluminum Backdraft Damper: For 12 in Fan, Single Panel, 15 in H, 15 in W, 3 in D
Dayton
15"H-W 5 1/4"L Aluminum Backdraft Damper: For 12 in Fan, Single Panel, 15 in H, 15 in W, 3 in D
17"H-W 6"L Aluminum Backdraft Damper: For 12 in Fan, Single Panel, 17 in H, 17 in W, 2 1/4 in D
Dayton
17"H-W 6"L Aluminum Backdraft Damper: For 12 in Fan, Single Panel, 17 in H, 17 in W, 2 1/4 in D

More from Dayton

View all Dayton parts
Wall-mount backdraft damper with flat blades for horizontal airflow in vertical mounting position. Single-panel design, 23 in high, 23 in wide, 2 in deep. Maximum air velocity 2500 fpm. Used to prevent reverse airflow in ventilation systems, typically paired with a 20-inch fan
Dayton
Wall-mount backdraft damper with flat blades for horizontal airflow in vertical mounting position. Single-panel design, 23 in high, 23 in wide, 2 in deep. Maximum air velocity 2500 fpm. Used to prevent reverse airflow in ventilation systems, typically paired with a 20-inch fan
This wall-mount backdraft damper is designed for use in ventilation systems to prevent reverse airflow. It features a double-panel, flat blade construction with horizontal airflow direction and vertical mounting. Suitable for applications where a 57-inch wide opening requires backdraft prevention, supporting a maximum air velocity of 3000 fpm
Dayton
This wall-mount backdraft damper is designed for use in ventilation systems to prevent reverse airflow. It features a double-panel, flat blade construction with horizontal airflow direction and vertical mounting. Suitable for applications where a 57-inch wide opening requires backdraft prevention, supporting a maximum air velocity of 3000 fpm
This wall-mount backdraft damper features a single panel with flat blades, designed for horizontal airflow in vertical mounting positions. It measures 19 inches high by 19 inches wide by 2 1/2 inches deep and supports a maximum air velocity of 2500 fpm. Suitable for ventilation systems requiring one-way airflow control
Dayton
This wall-mount backdraft damper features a single panel with flat blades, designed for horizontal airflow in vertical mounting positions. It measures 19 inches high by 19 inches wide by 2 1/2 inches deep and supports a maximum air velocity of 2500 fpm. Suitable for ventilation systems requiring one-way airflow control
This wall-mount backdraft damper features flat aluminum blades and is designed for horizontal airflow with vertical mounting. It prevents reverse airflow in ventilation systems, allowing air to flow in one direction only. Suitable for use with fans in exhaust or intake applications, it supports a maximum air velocity of 2500 fpm
Dayton
This wall-mount backdraft damper features flat aluminum blades and is designed for horizontal airflow with vertical mounting. It prevents reverse airflow in ventilation systems, allowing air to flow in one direction only. Suitable for use with fans in exhaust or intake applications, it supports a maximum air velocity of 2500 fpm
Wall-mount backdraft damper with single-panel flat-blade construction. Designed for horizontal airflow and vertical mounting. Measures 42 inches high, 42 inches wide, and 2.5 inches deep. Maximum air velocity 2500 fpm. Suitable for preventing reverse airflow in ventilation systems
Dayton
Wall-mount backdraft damper with single-panel flat-blade construction. Designed for horizontal airflow and vertical mounting. Measures 42 inches high, 42 inches wide, and 2.5 inches deep. Maximum air velocity 2500 fpm. Suitable for preventing reverse airflow in ventilation systems
This wall-mount backdraft damper is designed for use with a 48-inch fan to prevent reverse airflow when the fan is off. It features a double-panel extruded aluminum construction with flat blades, measures 51 inches high by 51 inches wide by 3 inches deep, and supports horizontal airflow in a vertical mounting position. Maximum air velocity is 3250 fpm
Dayton
This wall-mount backdraft damper is designed for use with a 48-inch fan to prevent reverse airflow when the fan is off. It features a double-panel extruded aluminum construction with flat blades, measures 51 inches high by 51 inches wide by 3 inches deep, and supports horizontal airflow in a vertical mounting position. Maximum air velocity is 3250 fpm
This wall-mount backdraft damper features double-panel aluminum construction with flat blades. Designed for vertical mounting and horizontal airflow, it allows one-way air passage and prevents reverse flow in exhaust systems. Suitable for applications requiring a maximum air velocity of 2500 fpm
Dayton
This wall-mount backdraft damper features double-panel aluminum construction with flat blades. Designed for vertical mounting and horizontal airflow, it allows one-way air passage and prevents reverse flow in exhaust systems. Suitable for applications requiring a maximum air velocity of 2500 fpm
Single-panel, flat-blade backdraft damper for vertical mounting in wall openings. Designed for horizontal airflow with a maximum velocity of 2500 fpm. Used in ventilation systems to prevent reverse airflow when the fan is off
Dayton
Single-panel, flat-blade backdraft damper for vertical mounting in wall openings. Designed for horizontal airflow with a maximum velocity of 2500 fpm. Used in ventilation systems to prevent reverse airflow when the fan is off