12" Round Motorized Damper
Brand EWC® Manufacturer EWC Controls, Inc Motor Type Power Closed, Spring Open Style Motorized Diameter 12 in Material Galvanized Shape Round The RSD has a spring return motor actuator. The RSD includes a travel limiter to prevent full closure, if so desired. It does not have LEDs or an end switch. The damper is field reversible from power closed/spring open to power open/spring closed.
Available sizes are 4″ – 6″ – 7″ – 8″ – 9″ – 10″ – 12″ – 14″ – 16″-18″-20″. It can also be purchased as a URD-LF24 (24 volt, 35 in/lbs, spring return) or a URD-LF120 (120 volt, 35 in/lbs, spring return).
The MA-ND5 (power open/power close) motor actuator cannot be used to replace an existing MA-RSD (spring return) motor actuator, nor can an MA-RSD replace an MA-ND5.
$231.47
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Brand EWC® Manufacturer EWC Controls, Inc Motor Type Power Closed, Spring Open Style Motorized Diameter 12 in Material Galvanized Shape Round The RSD has a spring return motor actuator. The RSD includes a travel limiter to prevent full closure, if so desired. It does not have LEDs or an end switch. The damper is field reversible from power closed/spring open to power open/spring closed.
Available sizes are 4″ – 6″ – 7″ – 8″ – 9″ – 10″ – 12″ – 14″ – 16″-18″-20″. It can also be purchased as a URD-LF24 (24 volt, 35 in/lbs, spring return) or a URD-LF120 (120 volt, 35 in/lbs, spring return).
The MA-ND5 (power open/power close) motor actuator cannot be used to replace an existing MA-RSD (spring return) motor actuator, nor can an MA-RSD replace an MA-ND5.