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Backdraft Dampers

Butterfly Spring Operated Round Damper
BF
Butterfly Spring Operated Round Damper
Butterfly Spring Operated Round Damper
BF
Butterfly Spring Operated Round Damper

Application

The Model BF is a small, round, aluminum, spring loaded, butterfly damper designed through size 16" diameter for pressure through .30 w.c. The Model BF offers a EDPM rubber gasket and a galvanized steel housing. It can be installed in any position and requires .04 to .08 w.c. to open.

Counter Balance Round Damper
CD
Counter Balance Round Damper
Counter Balance Round Damper
CD
Counter Balance Round Damper

Application

he Model CD was developed specifically for contractors to have an easy balance damper. It can be used in many applications including heat pump relief and by-pass. The CD is easily adjusted by moving the weights up or down or by rotating the extension arm.

Heavy Duty Rectangular Damper
HCB-700
Heavy Duty Rectangular Damper
Heavy Duty Rectangular Damper
HCB-700
Heavy Duty Rectangular Damper

Application

The Model HCB-700 is a vertical or horizontal mounted backdraft damper that is designed to allow vertical or horizontal airflow and prevent reverse airflow.

Industrial Duty Rectangular Damper
ICB-800
Industrial Duty Rectangular Damper
Industrial Duty Rectangular Damper
ICB-800
Industrial Duty Rectangular Damper

Application

The Model ICB-800 is a heavy duty flanged frame style industrial backdraft damper designed to control backflow and provide shut off in HVAC or industrial process control systems. The variety of optional features makes it extremely versatile, allowing its capabilities to be tailored to the application.

Industrial Duty Airfoil Rectangular Damper
ICB-900
Industrial Duty Airfoil Rectangular Damper
Industrial Duty Airfoil Rectangular Damper
ICB-900
Industrial Duty Airfoil Rectangular Damper

Application

The Model ICB-900 is a heavy duty flanged frame style industrial backdraft damper. This model offers a hollow airfoil blade and is designed to control backflow and provide shutoff HVAC or industrial process control systems. The Model ICB-900 is extremely versatile, allowing its capabilities to be tailored to the application.

Industrial Duty Steel Airfoil Rectangular Damper
ICB-950
Industrial Duty Steel Airfoil Rectangular Damper
Industrial Duty Steel Airfoil Rectangular Damper
ICB-950
Industrial Duty Steel Airfoil Rectangular Damper

Application

The Model ICB-950 is an all steel heavy duty flanged frame style industrial backdraft damper. This model offers a hollow airfoil blade and is designed to control backflow and provide shutoff HVAC or industrial process control systems. The Model ICB-950 is extremely versatile, allowing its capabilities to be tailored to the application.

Aluminum Backdraft Damper (up to 2800 fpm)
CB-600
Aluminum Backdraft Damper (up to 2800 fpm)
Aluminum Backdraft Damper (up to 2800 fpm)
CB-600
Aluminum Backdraft Damper (up to 2800 fpm)

Application

The model CB-600 is a vertical or horizontal mounted backdraft damper that is designed to allow vertical or horizontal airflow and prevent reverse airflow.

Aluminum Backdraft Damper (up to 4000 fpm)
CB-601
Aluminum Backdraft Damper (up to 4000 fpm)
Aluminum Backdraft Damper (up to 4000 fpm)
CB-601
Aluminum Backdraft Damper (up to 4000 fpm)

Application

The model CB-601 is a horizontal or vertical mounted backdraft damper that is designed to allow horizontal or vertical airflow and prevent reverse airflow.
Heavy Duty Backdraft Damper
HCB-750
Heavy Duty Backdraft Damper
Heavy Duty Backdraft Damper
HCB-750
Heavy Duty Backdraft Damper

Application

The Model HCB-750 is a vertical or horizontal mounted backdraft damper that is designed to allow vertical or horizontal airflow and prevent reverse airflow.
Industrial Round Damper up to 10w.g."
I-900
Industrial Round Damper up to 10w.g."
Industrial Round Damper up to 10w.g."
I-900
Industrial Round Damper up to 10w.g."

Application

The Model I-900 is a heavy duty flanged frame style industrial backdraft damper that is designed to control backflow nad provide shut-off in HVAC or industrial process control systems. This model can operate in vertical and horizontal positions.
Static Pressure Relief Damper
RCD
Static Pressure Relief Damper
Static Pressure Relief Damper
RCD
Static Pressure Relief Damper

Application

The Static Pressure Relief Damper, Model RCD, is a single blade aluminum damper with counterbalanced weighted arm. The RCD is used as a relief damper to by-pass excess air when various zone dampers close down. The RCD can be adjusted by moving the weight up and down the damper arm and also by off-setting the arm to the damper blade. The RCD is recommended for use on systems with less than 0.3 static pressure.
Weather Resistant Vertical Discharge BDD Cap
I-200-F/C
Weather Resistant Vertical Discharge BDD Cap
Weather Resistant Vertical Discharge BDD Cap
I-200-F/C
Weather Resistant Vertical Discharge BDD Cap

Application

The Weather Resistant Vertical Discharge BDD Cap is designed for remote located fans.