On the market of various types of deep well pump, single watch that is very bad. So how deep well pump selection? Below are some of the personage inside course of study summary of deep well pump selection.
One at the beginning, according to the borehole diameter, water quality, set the pump type. Different types of pumps for the size of the hole diameter has certain requirements, the pump is less than the maximum dimension caliper 25 ~ 50 mm. If hole skewed, the largest dimension of pump should also be smaller. In a word, the pump body part can't close to the hole wall, to prevent the pump vibration will be well damage.