Vacuum Pumps Common Problems and Troubleshooting
2014-8-28 · may operate at a reduced capacity. The higher the vacuum level, the more important it is to have cool water in sufficient quantities. o Variation in pump rpm – If rpm is low, pump will run at a lower capacity. Check motor and V-belt. o System leaks – Sources of leaks can include open drain valves, blown gaskets, loose flanges,
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