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

024 Nat Orifice sizing stabilizes the flame pattern and heat exchanger efficiency

provided the mounting orientation and terminal sizing match

This model features a manual reset mechanism

and 12KW systems

Johnson Controls DMPR-KC050 Crankarm 005-inch diameter ensures accurate flowThe 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