What kind of pump is this?
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Let’s take a look – what kind of pump is this? Will this pump get empty? What are the usual things to keep in mind? Thank you. As shown in the picture
It should be a metering pump, of the positive-displacement type; it won’t experience vacuuming like a centrifugal pump. However, it requires a high level of cleanliness for the medium, and check valves are prone to leakage.
Metering pump. Is the medium a demulsifier?
Diaphragm metering pump, does not experience emptying
Diaphragm pump, does not get empty. It has a strong self-priming ability
Diaphragm metering pumps are commonly found in brands such as Nikkiso and Mettler·