Belimo Motor Retrofit Kit for Ztech Buetler Synchron Motor 37944L 38572R (LMB 24 Kit 2) - Fast Same-Day Shipping | HVAC System Upgrade & Replacement Parts for Commercial Buildings

Designed as a direct replacement for Ztech and Buetler damper motors as shown in picture 2 - typically Synchron motors 37944L or 38572R. Simply remove the long pin Synchron or Cramer motor, the spring, and black collar assembly, and discard, and them mount the custom shaft adapter to the original damper shaft. Also works on any other damper with an external shaft, round or flat, 3/8" or under in diameter. This listing is for a Belimo LMB24-3-T motor and retrofit kit. Included in the kit: the Belimo LMB24-3-T motor, shaft adapter, anti-rotation bracket, and two self tapping sheet metal screws; anything else in the picture is for illustration purposes. Tired of replacing spring return damper motors that get hot and burn out? Then order the Belimo to Ztech and Buetler damper retrofit kit LMB24-Kit2, which includes the premier commercial grade Belimo LMB damper motor and adapter kit. This kit will also work on virtually any other damper that has a shaft under 3/8" in diameter. Retrofits the industry leading LMB24-3-T motor onto Ztech and Buetler dampers recessed into ductboard plenums as shown in the pictures. This retrofit kit also gets rid of spring return motors for better reliability and energy savings. Works with any brand of standard 24vac zone control system. Saves energy and extends motor life with a 5 year warranty backed far more powerful motor. Requires three wires to motor and the mounting of the anti-rotation bracket with two self tapping screws, included. 24vac 2 va damper motor spring return damper motors pull 8 to 10 va of continuous power since they must overcome the return spring. Besides wasting energy, the spring return motors get very hot, contributing to their often premature failure. The Belimo LMB24-3-T retrofit kit motor uses just 2va for 90 seconds, and never even gets warm to the touch! A five year warranty is provided on the motor.