Pump not producing as much pressure
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Recently my Procon pump seized and I had to replace it. The first replacement came from a parts vendor as a replacement for my machine's pump but by a different manufacturer (Hydropure) and rated at 140 gph, it was noisy so I replaced that for a Hydropure rated at 16 gph. At first everything was perfect. The pump ran quietly and brew pressure was easily set. This morning I noticed the brew pressure had dropped to about 4-5 BAR and no matter how I adjusted the pump, I couldn't get the pressure to increase even with a blind basket in place. When the machine came to rest, the pressure gauge would show the increase to about 12 BAR which is normal.
I haven't really had time to diagnose anything so there may be a simple solution. I'm hoping someone here can chime in with some ideas about the cause.
I haven't really had time to diagnose anything so there may be a simple solution. I'm hoping someone here can chime in with some ideas about the cause.
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- Posts: 136
- Joined: 16 years ago
Perhaps something stuck in the pump's bypass mechanism that's preventing it from closing?
Ross Leidy
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I wonder if I can just remove the set screw and clean the parts out? Has anyone else tried this?
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- Posts: 136
- Joined: 16 years ago
I don't know about Hydropure in particular, but the bypass in the Procons can be disassembled and cleaned.
Ross Leidy