d0ughb0y
Active member
I've been using the latest generation jebao SW pumps for a few months now and I think they have fixed the issue plaguing the older models (RW,PP,WP) where the propeller shaft gets stuck or frozen on the ceramic bushing. There is a thread that shows a workaround to replace the ceramic bushing with a small piece of hose.
This is from my RW pump with the bushing stuck.
I run it in hot water for about 30 seconds to get it unstuck.
This is what the SW propeller looks like. A separate ceramic shaft goes completely through the propeller.
I think this fixes the issue with older Jebao wavemaker pumps.
This is from my RW pump with the bushing stuck.

I run it in hot water for about 30 seconds to get it unstuck.

This is what the SW propeller looks like. A separate ceramic shaft goes completely through the propeller.



I think this fixes the issue with older Jebao wavemaker pumps.