Deep well pumps are used in deep well handling matters, and deep well pumps are being used in many areas to create new requirements for such products. This not only requires product quality improvement, but also may require better business sense of service. Introduction and promotion of deep well pump selection and model parameters and other knowledge, may become a battleground for the military. Deep well pump selection and model parameters Deep well pump selection: (1) According to the maximum allowable production of water wells to choose submersible multi-stage pump. (2) The diameter of the deep well pump must match the diameter of the wellbore. (3) deep well pump head down well position Deep well submersible pump head, must not be under the filter tube (flower tube) position, must be under the shaft wall (real tube) position, or pumping more than gushing sand or Will wells clumsy. (4) Select the deep well pump according to the total head loss. (5) The head of a deep well pump must be selected to be equal to or slightly greater than the total head pressure loss consumed during the water delivery. Deep well pump model parameters: (1) pump model: 150QJ5-64 / 9; flow rate (m3 / h): 5; head (m): 50; with motor (kW): YQS150-3.0; unit maximum diameter Dia mm): 145; Pipe size (inch) lnch): 1.5 "; (2) Pump model: 150QJ5-50 / 7; Flow rate (m3 / h): 5; Head (m): 57; ): YQS150-3.0; the largest diameter Diameter of the unit: 145; the specification of the water pipe (in lnch): 1.5 "; (3) the pump model: 150QJ5-64 / 9; Head (m): 64; With motor (kW): YQS150-3.0; Maximum Diameter of Unit Dia (mm): 145; Specifications of water pipe (lnch): 1.5 "; (4) Pump Model: 150QJ5-78 / 11; flow rate (m3 / h): 5; head (m): 71; with motor (kW): YQS150-3.0; maximum diameter Diameter of the unit: 145; 1.5 "; Through the above selection of deep well pumps and parameter analysis, we can clearly understand the deep well pump in the purchase of the water source wells need to pay attention to the maximum allowable production, deep well pump diameter and borehole diameter Match, according to The total loss of head selection deep well, it is required to have a certain lift. Deep well pump use, its selection is very important, the same one of these still need to be based on the parameters as a reference.
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