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Need recommendations on plumbing in espresso machine - Page 2

Postby cannonfodder on Fri Jan 28, 2011 10:32 am

I got cavitation whenever I ran the pump and had the same issue on 3 different systems. When you have cavitation, you will know it. It is a gurgling, growling, water pump sucking air, labouring sound. Very unmistakeable when it happens.
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Postby Louis on Fri Jan 28, 2011 12:23 pm

Same kind of sound one would get from a swimming pool pump cavitating I guess?
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