The D-53 Series is a direct-mount line of motor actuators that operates on 24 VAC power and is available for use withincremental or proportional controllers. These non-spring return actuators are easily installed on variable air volume (VAV) boxes as well as Bray SoftTouch Series characterized ball valves.
The D-53 Series have a 53 lb-in (6 Nm) running torque. They have a nominal 90 second travel time for 90° of rotation at 60 Hz (108 seconds at 50 Hz).
The D-53 Series are available with integral auxiliary switches to perform switching functions at any angle within the selected rotation range. Proportional models feature 0 to 10 VDC position feedback.
- 35dBA Rating
- 100,000-Cycle Rating
- Magnetic Clutch
- Adjustable Rotation Direction on Proportional Models