Busch COUPLING,ROTEX 24 (ORANGE) Part# 512000101

This small orange part is very important. It sits between the motor and the pump. Its job is to transfer power from the motor to the pump. But it also does something else. It absorbs shocks and reduces vibration. Think of it as a shock absorber for your pump’s drive system.

When the coupling spider gets old, it hardens and cracks. Then the metal parts start knocking against each other. The noise gets worse. The vibration gets stronger. If you ignore it, the metal hubs can get damaged. That is a much more expensive repair.

This orange Rotex 24 spider fixes that problem.

This coupling spider is used on the following Busch Panda models :

• Busch Panda WV250B

• Busch Panda WV250C

• Busch Panda WV500B

• Busch Panda WV500C