Description
The Johnson Controls D-3031-4 Pneumatic Piston Damper Actuator is one of the most Essential parts of HVAC systems. It works within the temperature of 55°F to 91°F using a piston of 5/32” and 2.3” diameter to regulate the positions of dampers. It comes with voltage rating of 240V and connection type of SPDT which makes it suitable for use in different pneumatic control systems. This actuator controls pressure within the range of 08-13 PSI and is used to control the flow of air and ventilation systems. This makes its changeover manual and thus easy to change based on the needs of the system.









