Description
The Johnson Controls DMPR-KC051 Crank Arm Shaft is a well-engineered control damper attachment that enhances the function of HVAC systems. This metal crank arm shaft is 3/8” diameter and has an adjustable radius of 1” to 2.75” making it suitable for several uses. The Crank Arm Shaft also has one of the major benefits of helping improve the performance of the HVAC system. It controls temperatures and lowers energy consumption, making the operating costs low, hence low operating expenses. In addition, its metal construction assures it can bear the mechanical forces that are characteristic of damper usage, which makes it durable and less prone to replacement.









