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In this video, I will tell you about the maximum suction depth of surface pumps (including pumping stations) using examples. This topic usually raises the most questions when choosing a pump, because on the one hand, the instructions say that the pump can lift water from a depth of no more than 8 meters, and your neighbor, for example, says that this is not true and his pump pumps from a much greater depth. In this video, I will explain why the neighbor is wrong and what exactly he is mistaken about. Contents: 0:00 introduction 0:48 calculation examples 3:16 a little physics 7:15 exception 8:31 tips Useful videos about pumps: • The pump is humming, but does not pump water. 10 pr... The pump is humming, but does not pump water. 10 reasons • The submersible pump does not pump water. The main... The submersible pump does not pump water. Main reasons • Pumping station installation diagrams Pumping station installation diagrams • Setting up a pumping station pressure switch Setting up a pumping station pressure switch • Which pump body to choose: cast iron... Which pump body to choose: cast iron, plastic or stainless steel? • Pumping station repair. Replacing the end... Pumping station repair. Replacing the end seal (gland) • How do pump sellers deceive? What ... How do pump sellers deceive? What is important to know before buying • Noise level of a pumping station (centrifugal pump)