SPRING RETURN Motorized ADJUSTABLE Damper Stops
FAMCO Motorized SPRING RETURN Zone Damper. Adjustable Damper Plate Stops . End Switch Option brings on/off additional equipment. 24V or 120V.
FAMCO Spring Return Damper has an Air Flow Control Adjustment. Allows the limiting of damper plate positioning in open or close. An End Switch option allows another appliance to be controlled when damper has reached its full open or close position
The Adjustable Damper Plate Air Flow Control decreases the plate % opening. It is typically used when the zone is being over supplied with air (hot or cold).
The End Switch will not work if the Flow Control Adjustment prevents the Damper from achieving 100% of its powered position.
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High Torque Motor for reliable 24V or 120V operation
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Return Spring Assembly provides the strongest return under load
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Foam Seal provides positive Damper Blade closure
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End Switch option
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Duct Sizes 4" - 14"
Allow 2 Weeks Order Processing by FAMCO Click for UPS Delivery Transit Time |
Click to view SPECIFICATION DATA SHEET |
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Dampers are Power to Position Spring to Return |
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MODEL # |
Duct Size | Motor Voltage |
ADC |
Power Open | Spring Close |
ADO |
Spring Open | Power Close |
ES |
Auxillary End Switch Option |