Just a quick guide relating to submersible pumps.
Horizontal pumping distance is directly affected by the working head height. (maximum head height minus actual working head height x factor of 10 equals the approximate horizontal pumping distance in metres using solid delivery hose). For example if a submersible pump has a maximum head height of 6 metres, minus actual working height of 2 metres = 4 metres x factor of 10 = 40 metres (approximate pumping distance)
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