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Expobar DB pump issue?

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38 minutes ago, Egglet said:

So you would say that then the slow ramp up time is 'normal' for this expobar grouphead?

Yes, I'm pretty sure it would be.

Nothing here...


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With the pump running while brewing an espresso, check the return pipe to the water tank, is there water returning ? If water is returning the OPV may be sticking and releasing. If no water returning

Sounds to me like the pump. Assuming this is the vibratory pump, It is a relatively cheap part and easily replaceable. From my experience, and what I have heard from others they typically last about 5

Service is steam. Brew is brew. That's the pump, it's a lot cheaper from la macchina del caffe.

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