What is the lifespan of the diaphragm?
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What is the lifespan of the diaphragm? Under what conditions does the check valve in a diaphragm pump stop functioning as a check valve?
Of course, it depends on the conditions of use; different situations result in different lifespans. In a very dirty environment, the diaphragm might get deformed after just a few uses. As for the one-way valve, it’s likely that the small ball inside it is blocked by dirt