System Versatility: Supports both direct acting and reverse acting pneumatic thermostat configurations

005-inch diameter ensures accurate flow restriction for stable signal transmission

including T-4002 and T-4100 models

This model features a manual reset mechanism

making them ideal for industrial refrigeration and heating control panels

Johnson Controls DMPR-KC050 Crankarm System Versatility: Supports both directThe Johnson Controls DMPR KC050 Crankarm is a heavy duty linkage component engineered for demanding HVAC damper applications. Designed to fit a 7 16" diameter shaft, this crankarm provides the mechanical leverage required to translate actuator rotation into precise damper blade movement. The integrated adjustable radius, ranging from 1 inch to 2 3 4 inches, allows technicians to fine tune the stroke and torque delivery, ensuring optimal seal