产品概述：
    PF(FS)型化工泵,其泵体,泵盖,叶轮及其输送介质接触的零件均采用聚偏氟乙烯或增强聚丙烯模压加工或注塑加工而成。聚偏氟乙烯塑料具有机械强度高,耐腐蚀性能好,是上应用较广的工程塑料之一。
    PF(FS)型化工泵能满足输送-50℃～80℃温度条件下的多种浓度硫酸、盐酸、硝酸、醋酸、磷酸、铬酸、草酸、氢氟酸和碱液、有机溶剂、氧化剂等化学介质、是化工、氯碱、化肥、染料、试剂、农药、制药、电镀、环保等工业部门输送不含颗粒的腐蚀性介质的节能型泵。

The product summary :
    The part of impeller and his transport medium contact  all use assembling partial fluorine ethylene or strengthen the process or mould plastics that the polypropylene mould pressinges and process and becomes the pump cover his pump aspect PF ( FS ) mould chemical industry pump . Assembling the partial fluorine ethylene plastics possesses the mechanical strength height , and the corrosion preventive capability is good , and are one of international upward wider engineering plastics of application .
    The save energy mould pump of the corrosiveness of the Ministry of Industry such as chemical industry and chlorine alkali , chemical fertilizer , dyestuff , reagent , pesticide , pharmacy , electroplating and environmental protection etc door transport that PF ( FS ) mould chemical industry pump can satisfy to carry  many kinds of consistency sulphuric acid , hydrochloric acid , nitric acid , acetic acid , phosphoric acid , chromium acid , oxalic acid , hydrofluoric acid and the lye , organic solvent and oxidizer geometric ratio medium under - 50 ℃s - 80 ℃ s temperature conditions and is not  Han s anything small and roundish medium .

结 构
   PF（FS）型系列化工泵为直联式结构，由泵体及托架与电机法兰联接，托架与电机法兰联接，托架支承泵体，叶轮通过轴与电机直联。该系列泵的特点：结构简单紧凑、零件少、性能好。
  泵的旋转方向，自吸入口向电机方向看为顺时针方向旋转，泵出口垂直向上。
  泵的密封，选用聚四氟乙烯（F4）波纹管，外装式耐腐蚀机械密封。

Structure
   PF ( FS ) mould seriation worker s pump is for the straight type the uniteing structure , and connectioing by pump aspect and carriage and the electrical machinery flange , carriage and the electrical machinery flange connections , and the carriage supports the pump aspect , and the impeller passes through the axle directly uniteing with the electrical machinery . The characteristic of this series pump : The structure is simple compact and the part are few and the capability good .
  Inhaling the entrance certainly seeing to the clockwise revolving to the electrical machinery direction , the pump export uprightness upwards the revolving direction of pump .
  The pump  is close , chooses assembling the tetra-fluorin ethylene ( F4 ) bellows , outside loading type corrosion preventive is mechanical close .