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CANARM Manual Damper: For 18 in Fan, For 18 in Nominal Duct Dia, 4, 18 in H, 18 in W - Wall-Mount Backdraft Dampers
CANARMWall-Mount Backdraft Dampers

CANARM Manual Damper: For 18 in Fan, For 18 in Nominal Duct Dia, 4, 18 in H, 18 in W

The CANARM SR3218X18 is a wall-mount backdraft damper designed for an 18-inch fan and 18-inch nominal duct diameter. It features flat blades and horizontal airflow direction, with dimensions of 18 inches in height…

SKU 3G-OTH-77287

Brand
CANARM
Item
Manual Damper: For 18 in Fan, For 18 in Nominal Duct Dia, 4, 18 in H, 18 in W
Category
Wall-Mount Backdraft Dampers
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Technical Specifications

CANARM
Manufacturer Part Number
SR3218X18
Type
For 18 in Nominal Duct Dia, 4, 18 in W, Aluminum
D
2 1/4 in
H
18 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
View Full Spec Sheet

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

Product Description

The CANARM SR3218X18 is a wall-mount backdraft damper designed for an 18-inch fan and 18-inch nominal duct diameter. It features flat blades and horizontal airflow direction, with dimensions of 18 inches in height and width, and a depth of 2 1/4 inches. Constructed from aluminum, this manual damper is suitable for industrial ventilation systems requiring backdraft prevention.

Frequently Asked Questions

What is the CANARM SR3218X18 manual damper used for?

The CANARM SR3218X18 is a wall-mount backdraft damper used in industrial ventilation systems to prevent reverse airflow. It is designed for an 18-inch fan and 18-inch nominal duct diameter, making it suitable for exhaust or intake applications where one-way airflow is critical.

What are the specifications of the CANARM SR3218X18 damper?

The CANARM SR3218X18 has a height and width of 18 inches, a depth of 2 1/4 inches, and is made of aluminum. It features flat blades, horizontal airflow direction, and is designed for an 18-inch nominal duct diameter. The manufacturer part number is SR3218X18.

Where to buy the CANARM SR3218X18 damper worldwide?

3G Electric supplies the CANARM SR3218X18 manual damper worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a CANARM wall-mount backdraft damper?

Install the CANARM SR3218X18 by mounting it directly to the wall or duct opening, ensuring the airflow arrow points in the intended direction. Secure with appropriate fasteners and seal edges to prevent leaks. The flat blades should move freely; test operation before system startup.

Used in

Common applications for CANARM
Warehouse ventilation — CANARM direct-drive panel exhaust fans (e.g., P24-1RS9M115) for removing heat and fumes
Manufacturing plant air circulation — CANARM belt-drive blowers (e.g., BI2731000M) for high-volume air movement
Commercial kitchen exhaust — CANARM downblast exhausters (e.g., ALX165-DD033EC) for roof-mounted ventilation
Industrial floor cooling — CANARM mobile circulating fans (e.g., HVR36) for spot cooling in workshops
Office or retail space ventilation — CANARM wall-mount oscillating fans (e.g., CA30OSC-C) for general air circulation
Equipment cooling — CANARM ceiling-mount fans (e.g., HAF18-ZO) for targeted airflow over machinery

CANARM Products

3G Electric supplies CANARM 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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