Honeywell MP953E1435, 13" Diameter, Range 4-11, 3/4 Stroke

This Honeywell Pneumatic Actuator is a mechanical device designed for precision control of dampers in HVAC systems. It features a 13-inch diameter, which refers to the size of the actuator's diaphragm. The product operates within a pressure range of 4 to 11 psi (pounds per square inch), indicating the amount of air pressure required for optimal functionality. Additionally, it has a stroke length of 3/4 inches, denoting the distance that the actuator's shaft can move. This combination of specifications allows for accurate and efficient control over ventilation systems.