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Dayton Ceiling Shutter: For 36 in Fan, Single Panel, 36 in H, 36 in W, 1 5/8 in D - Ceiling/Roof-Mount Backdraft Dampers
DaytonCeiling/Roof-Mount Backdraft Dampers

Dayton Ceiling Shutter: For 36 in Fan, Single Panel, 36 in H, 36 in W, 1 5/8 in D

The DAYTON Ceiling Shutter (SKU 3HHR4) is a ceiling/roof-mount backdraft damper designed for a 36-inch fan. This single-panel unit measures 36 inches in height and width with a 1 5/8-inch depth, constructed from…

SKU 3G-OTH-75063

Brand
Dayton
Item
Ceiling Shutter: For 36 in Fan, Single Panel, 36 in H, 36 in W, 1 5/8 in D
Category
Ceiling/Roof-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
3HHR4
Type
Single Panel, 36 in W, Aluminum, Front Flange
D
1 5/8 in
H
36 in
Airflow Direction
Horizontal
Mounting Position
Horizontal
Maximum Air Velocity
2000 fpm
View Full Spec Sheet

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

Product Description

The DAYTON Ceiling Shutter (SKU 3HHR4) is a ceiling/roof-mount backdraft damper designed for a 36-inch fan. This single-panel unit measures 36 inches in height and width with a 1 5/8-inch depth, constructed from aluminum with a front flange. It is rated for horizontal airflow and mounting, with a maximum air velocity of 2000 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 Ceiling Shutter 3HHR4 used for?

The DAYTON Ceiling Shutter 3HHR4 is a ceiling/roof-mount backdraft damper for a 36-inch fan. It prevents reverse airflow when the fan is off, maintaining ventilation efficiency in commercial or industrial spaces. Its aluminum construction and front flange suit horizontal mounting and airflow up to 2000 fpm.

What are the specifications of the DAYTON Ceiling Shutter 3HHR4?

The DAYTON Ceiling Shutter 3HHR4 is a single-panel unit for a 36-inch fan, measuring 36 inches high, 36 inches wide, and 1 5/8 inches deep. It is made of aluminum with a front flange, rated for horizontal airflow and mounting, with a maximum air velocity of 2000 fpm. The manufacturer part number is 3HHR4.

Where to buy the DAYTON Ceiling Shutter 3HHR4 worldwide?

You can source the DAYTON Ceiling Shutter 3HHR4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this DAYTON backdraft damper.

How to install the DAYTON Ceiling Shutter 3HHR4?

Install the DAYTON Ceiling Shutter 3HHR4 in a horizontal ceiling or roof opening matching its 36-inch dimensions. Secure the front flange to the structure, ensuring the damper blades open freely with airflow. Follow standard backdraft damper practices: verify horizontal mounting and unobstructed blade movement for proper operation at up to 2000 fpm.

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 ceiling/roof-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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