Pneumatic Damper Actuator For HVAC Systems With 3.5 Inch Stroke And High Force, Rolling Diaphragm Operated, Low Friction Shaft Bearing, Close Tolerance On Stroke, Versatile Mounting, Non Overlapping Spring Ranges, Honeywell MP918A1024

Pneumatic Damper Actuator for HVAC with 3.5in Stroke
✔️ Pack: 1 piece; 3.5 in stroke; rolling diaphragm

This pneumatic damper actuator is designed for proportional control of medium- to large-size dampers in HVAC systems. It uses a rolling diaphragm and piston-type mechanism to deliver reliable movement while offering versatile mounting and connecting hardware for easy installation across varied duct layouts.

✅ Stroke: 3.5 in (89 mm)
✅ Operating principle: rolling diaphragm, piston-type actuator
✅ Mounting: versatile hardware for multiple orientations
✅ Bearing: low friction shaft bearing for smooth operation
✅ Spring ranges: non-overlapping ranges for sequencing
✅ Application: ideal for proportional damper control in medium to large HVAC dampers

💡 What is a pneumatic damper actuator used for in HVAC systems? This handy device helps modulate airflow precisely and efficiently.
- Proportional control of damper position in response to control signals.
- Compatible with positioners for feedback accuracy in commercial setups.
- Handy for retrofits due to multiple mounting options.