Honeywell MP918 pneumatic damper actuators can control the airflow in HVAC systems by positioning the systems' damper blades. The MP918 actuators are available in the MP918A or MP918B product lines. Actuators from both product lines have rolling diaphragms, low-friction shaft bearings, versatile connecting and mounting hardware, and spring ranges that support sequencing. The MP918A actuators have positive positioners, and the MP918B actuators have 6-inch strokes. MP918B actuators can control fan inlet vanes in VAV systems. All MP918 actuators have a maximum pressure rating of 25 psi.
Browse available units in our catalog of MP918.