[Asia Pump Network News] 220v corrosion submersible sewage pump more specifications, can be applied to different conditions, then how do we choose it? We all know the truth that only by reasonably choosing the specifications and methods that meet the operating conditions can we maximize the benefits with less investment and at the same time effectively prolong the service life of the pump. Below, Xiaobian tell you 220v corrosion-resistant submersible sewage pump how to choose it. 220v corrosion-resistant submersible sewage pump how to choose 1, to grasp the situation with the use of the site conditions (voltage, frequency, water quality, power capacity, etc.). 2, choose the pump specifications 1) the initial choice of flow: According to the demand to determine the pump flow. 2) Pipeline determination: According to the transportation medium to calculate the critical settlement flow rate, a reasonable choice of pipeline diameter. 3) pipeline loss calculation: According to the length of the pipeline and the number of elbows, valves, pipe loss calculation. 4) Pump head calculation: Pump Head = water level to the vertical height of the outlet + pipeline loss + outlet pressure + safety margin (10%). 5) According to the flow head to determine the pump model 6) to determine the installation: fixed, mobile. 220v corrosion submersible sewage pump on how to select the method, we remember it? In the selection, we can not sloppy, which is not only related to the efficiency, but also affect the life of corrosion-resistant submersible sewage pump. Only one thing in the most suitable position, in order to maximize the benefits. Further Reading: motor top ten brands of Chinese architecture exhibition ptc water pump valves pipe fittings exhibition Exhibition Fair article belongs to the water industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asia Pump Network Editor: L (QQ / WeChat: 676824158) starting: http://beng.liuti.cn/ (service hotline: 400-6030-811)