Air damper shaft SL 11 - 66 (long thread) Intercal 88.70385-0025

Air damper shaft SL 11 - 66 with long thread is used to connect and transmit rotational motion to the damper that regulates the air flow in the burner. This shaft features an extended threaded part, which facilitates installation and adjustment in certain burner models. It is made of durable materials resistant to corrosion and mechanical stress. Used when repairing or replacing worn drive parts of the air damper, restoring adjustment accuracy. It is an important component for maintaining the operability of heating equipment.