Schneider Electric (Barber Colman) MK-4411 Pneumatic Damper Actuator Els PW 17895 This knob is designed for

This knob is designed for use with Johnson Controls/Penn T26

this robust bracket provides the necessary rigidity to support long-term fan operation and minimize mechanical noise across various RTU and AHU configurations

as well as being compatible with modern refrigerants like R-134A and R-410A

this genuine Parker Sporlan component delivers the precise magnetic force required to overcome internal pressure differentials in liquid

serving as a robust replacement for many OEM and competitive models

Schneider Electric (Barber Colman) MK-4411 Pneumatic Damper Actuator Els PW 17895 This knob is designed forThe Schneider Electric (Barber Colman) MK 4411 Pneumatic Damper Actuator is a heavy duty proportional pneumatic actuator designed for precise control of dampers and air valves in high demand HVACR systems. Built with a rugged cast aluminum body and a replaceable beaded molded neoprene diaphragm, this 11 sq. in. effective area actuator ensures reliable performance in both industrial and commercial applications. It features a 5 to 10 PSI spring range