found bubbles problem with streams

[MSHUR]

i took out for cleanning and i notice magnet boddy was craked in two parts.very tiny line ...
roger,what can cause of that...
i have those things replaced one month ago...i think i paid $27 per piece..


mike

 

[rvitko]

I don't think the crack would cause the bubbles. The only thing it can cause is the pump to stop because when a magnet cracks it becomes two magnets with 2 N and S poles and it can't spin properly that way. The cause is a manufacturing issue that while not common is not unheard of, basically when they drill the hole in the center the magnet gets too hot if the machinist goes too fast and the stress eventually causes a crack. Their can be other causes but if it happens within 6 months this is the most likely. I can send you a new magnet rotor.

 

[MSHUR]

hi,roger.
accually i got this part from u about 2 month ago...if u check ur record,,,at that time i got new transformer to upgrade for 6100...

thankx,mike

 

[rvitko]

I know, I was just stating the details for anyone who comes across this in the future. I will send you a replacement.

 

[MSHUR]

ohh...i got ..
thankx,should i send this piece back to u .just to see?

mike