quiet one 3000 making bubbles.

[BrassMonkey]

just tried to run this externaly and am getting bubbles everywhere.

dont know if its from cavitation or a leak.


anything i can do, or trash this pos?

[diciple]

probably sucking air check to see if tight on suction side rich

[d4a2n0k]

A pump cant just make bubbles. Must be a leak from somewhere....

[AZDesertRat]

How is it plumbed? Sounds to me like the suction side is restricted or less than the surface area of the discharge side and is causing cavitation.