Constructed with a high-sensitivity internal diaphragm and a rugged housing

Robust Construction: Manufactured with high-grade materials to withstand outdoor exposure and high exhaust temperatures

and fuel gas systems

By supporting multiple belt sections

This part number may have superseded earlier versions

EWC Controls MA-15S Damper Motor 326058-755 Constructed with a high-sensitivity internalThe EWC Controls MA 15S is a high torque, 24V replacement motor designed specifically for EWC motorized dampers requiring a rapid 15 second stroke cycle. This synchronous motor is engineered for high cycle reliability in residential and light commercial zoning systems, providing precise airflow control to maintain static pressure balance. Unlike standard 45 or 60 second actuators, the MA 15S damper actuator features a shortened gear train for