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Dayton 51"H-W 5.75"L Alu Wall Vent Shutter: For 48 in Fan, Double Panel, 51 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 51"H-W 5.75"L Alu Wall Vent Shutter: For 48 in Fan, Double Panel, 51 in H

The Dayton 51"H-W 5.75"L Alu Wall Vent Shutter (SKU 3G-OTH-76889) is a wall-mount backdraft damper designed for use with a 48-inch fan. It features flat blades, horizontal airflow direction, and vertical mounting…

SKU 3G-OTH-76889

Brand
Dayton
Item
51"H-W 5.75"L Alu Wall Vent Shutter: For 48 in Fan, Double Panel, 51 in H
Category
Wall-Mount Backdraft Dampers
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
Double Panel, 51 in W, Wall
D
2 1/2 in
H
51 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2500 fpm

Technical Documents

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

Product Description

The Dayton 51"H-W 5.75"L Alu Wall Vent Shutter (SKU 3G-OTH-76889) is a wall-mount backdraft damper designed for use with a 48-inch fan. It features flat blades, horizontal airflow direction, and vertical mounting position, with a maximum air velocity of 2500 fpm.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dayton wall vent shutter used for?

The Dayton is a wall-mount backdraft damper designed to prevent reverse airflow when a 48-inch fan is off. It is used in industrial ventilation systems to maintain directional airflow and protect against debris or weather ingress.

What are the specifications of the Dayton shutter?

The Dayton measures 51 inches high by 51 inches wide with a 2.5-inch depth. It has flat blades, horizontal airflow direction, vertical mounting, and a maximum air velocity of 2500 fpm. It is a double-panel aluminum wall vent shutter.

Where to buy the Dayton wall vent shutter worldwide?

3G Electric supplies the Dayton wall vent shutter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this industrial backdraft damper.

How to install the Dayton wall vent shutter?

Mount the Dayton vertically on a wall opening matching its 51-inch height and width. Ensure the blades open freely in the airflow direction. Secure the frame with appropriate fasteners and seal edges to prevent air leaks. Follow local building codes.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
45"H-W 5.75"L Alu Wall Vent Shutter: For 42 in Fan, Double Panel, 45 in H, 45 in W, 2 1/2 in D, Wall
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45"H-W 5.75"L Alu Wall Vent Shutter: For 42 in Fan, Double Panel, 45 in H, 45 in W, 2 1/2 in D, Wall
This wall-mount backdraft damper features flat blades and is designed for vertical mounting with horizontal airflow. It has a double-panel aluminum construction and measures 39 inches high, 39 inches wide, and 2.5 inches deep. Suitable for use in ventilation systems where backdraft prevention is required, with a maximum air velocity of 2500 fpm
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This wall-mount backdraft damper features flat blades and is designed for vertical mounting with horizontal airflow. It has a double-panel aluminum construction and measures 39 inches high, 39 inches wide, and 2.5 inches deep. Suitable for use in ventilation systems where backdraft prevention is required, with a maximum air velocity of 2500 fpm
Single-panel backdraft damper with flat blades for horizontal airflow. Designed for vertical wall mounting, it prevents reverse airflow when the fan is off. Suitable for exhaust or intake ventilation in wall openings. Maximum air velocity 2500 fpm
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Single-panel backdraft damper with flat blades for horizontal airflow. Designed for vertical wall mounting, it prevents reverse airflow when the fan is off. Suitable for exhaust or intake ventilation in wall openings. Maximum air velocity 2500 fpm
51"H-W 5.75"L Alu Wall Exhaust Shutter: For 48 in Fan, Double Panel, 51 in H, 51 in W, 3 in D, Wall
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51"H-W 5.75"L Alu Wall Exhaust Shutter: For 48 in Fan, Double Panel, 51 in H, 51 in W, 3 in D, Wall
21"H-W 5.75"L Alu Wall Backdraft Dampr: For 18 in Fan, Single Panel, 21 in H, 21 in W, 2 1/2 in D
Dayton
21"H-W 5.75"L Alu Wall Backdraft Dampr: For 18 in Fan, Single Panel, 21 in H, 21 in W, 2 1/2 in D
57"H-W 6 1/4"L Alum Wall Fan Shutter: For 54 in Fan, Double Panel, 57 in H, 57 in W, 2 1/2 in D
Dayton
57"H-W 6 1/4"L Alum Wall Fan Shutter: For 54 in Fan, Double Panel, 57 in H, 57 in W, 2 1/2 in D

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Wall-mount backdraft damper with single-panel flat blade design. Measures 15 inches high by 15 inches wide by 2.5 inches deep. Supports horizontal airflow direction and vertical mounting. Maximum air velocity of 2500 fpm. Used to prevent reverse airflow in ventilation systems
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Wall-mount backdraft damper with single-panel flat blade design. Measures 15 inches high by 15 inches wide by 2.5 inches deep. Supports horizontal airflow direction and vertical mounting. Maximum air velocity of 2500 fpm. Used to prevent reverse airflow in ventilation systems
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This wall-mount backdraft damper features a single-panel flat blade design for horizontal airflow and vertical mounting. It measures 25 inches high, 25 inches wide, and 2.5 inches deep, with a maximum air velocity of 2500 fpm. Suitable for use in exhaust systems to prevent reverse airflow when the fan is off
Single-panel backdraft damper for wall-mount vertical installation. Allows horizontal airflow in one direction and prevents reverse flow when the fan is off. Measures 39 inches high by 39 inches wide with a 3-inch depth. Maximum air velocity 2500 fpm
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Single-panel backdraft damper for wall-mount vertical installation. Allows horizontal airflow in one direction and prevents reverse flow when the fan is off. Measures 39 inches high by 39 inches wide with a 3-inch depth. Maximum air velocity 2500 fpm
This wall-mount backdraft damper is designed for horizontal airflow in vertical mounting positions. It features a single-panel, flat blade construction and is suitable for use in ventilation systems where one-way airflow is required. Maximum air velocity is 2500 fpm
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This wall-mount backdraft damper is designed for horizontal airflow in vertical mounting positions. It features a single-panel, flat blade construction and is suitable for use in ventilation systems where one-way airflow is required. Maximum air velocity is 2500 fpm
Aluminum wall-mount backdraft damper with single panel flat blade design. Mounts vertically for horizontal airflow, maximum air velocity 2250 fpm. Prevents reverse airflow in exhaust systems when fan is off
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Aluminum wall-mount backdraft damper with single panel flat blade design. Mounts vertically for horizontal airflow, maximum air velocity 2250 fpm. Prevents reverse airflow in exhaust systems when fan is off
This wall-mount backdraft damper features a single-panel flat blade design for horizontal airflow and vertical mounting. It measures 13 inches high by 13 inches wide by 2.5 inches deep, with a maximum air velocity of 2500 fpm. Suitable for exhaust and intake ventilation systems to prevent reverse airflow when the fan is off
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This wall-mount backdraft damper features a single-panel flat blade design for horizontal airflow and vertical mounting. It measures 13 inches high by 13 inches wide by 2.5 inches deep, with a maximum air velocity of 2500 fpm. Suitable for exhaust and intake ventilation systems to prevent reverse airflow when the fan is off
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
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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
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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