FMZ型氟塑料磁力驅動自吸泵 

   Fluoroplastic Magnetic Driven Self-priming Pump

   FMZ型氟塑料磁力驅動自吸泵，是按照水力學原理結合非金屬泵的工藝特點設計制造的，該泵適宜于槽車、船舶裝卸及各種化工流程中有自吸要求的場合，主要用于輸送強酸、強堿、有毒、有害及純凈貴重的腐蝕性化學介質，確保自動排出進口管路中的空氣迅速引液和滿足流動崗位自吸抽送的要求。

   Model FMZ fluoroplastic magnetic driven self-priming pump is designed and made to hydraulic principle in conjunction with the process features of non-metal pumps; it is suitable in applications for tanker and vessel loading and unloading and various chemical processes requiring self-priming, mainly used to convey strong acid, strong alkali, toxic, harmful and pure valuable and corrosive chemical media. It can ensure quick priming by automatically venting air in the suction piping and meet the requirement of self-priming and pumping at mobile locations.

 性能范圍     The main specifications    

    流量  Capacity           1.6～100m³/h

   揚程  Head               20～45m

   介質溫度  Temperature   -20～150℃

   進口直徑  Import diameter  25～100mm

   工作壓力 The max working pressure 1.6MPa

    1.該泵主要由儲液室、渦室、回流孔、葉輪、泵蓋組成，儲液室在開機前注滿液體，在葉輪的高速運轉下將氣液混合物帶進渦室加壓后進入氣液分離室，在氣液分離室內空氣自然進入管網，液體則自動從回流孔回流，與儲液室內的空氣再次混合，循環(huán)往復，直至吸入管路中的空氣被排盡。

   This pump mainly consists of the fluid reservoir, volute chamber, reflowing valve, impeller and cover; the fluid reservoir is full of liquid before startup, with the high speed rotation of impeller, and the air and liquid mixture is carried into the volute chamber and pressurized before entering the air and liquid separation chamber, where air flows naturally into pipe and liquid flows back automatically via the reflowing valve, to mix with the air in the reservoir again. This process is repeated until all air in the suction piping is removed.

    2.該型泵為臥式、外混式自吸泵、磁力驅動全密封、無泄漏。

    This pump is of horizontal external mixing self-priming type, magnetic driven, totally enclosed, and free of leakage.

    3.泵體采用金屬外殼內襯氟塑料，過流部件全部采用氟塑料合金制造，泵蓋、葉輪等均用金屬嵌件外包氟塑料整體壓制而成。

    The metal pump casing is lined with fluoroplastics; all flow passage parts are made with fluoroplastic alloy, and pump cover and impeller are made by integral pressing of metal wrapped with fluoroplastics.
    4.泵軸由高強度的無壓燒結碳化硅制成，滑動軸承由高密度碳型碳化硅材料制成。

    The pump shaft is made with high strength pressureless sintered carborundum, and sliding bearings are made with high density carbon type carborundum.

    5.整臺泵只需要1-2個密封圈，確保了安全性。

    The whole pump requires only 1~2 sealing rings, ensuring best operation safety.

    6.選用纖維增強罩保護的隔離套，既消除了渦流損失，又獲得了足夠的強度，提高了隔離套的承壓能力。

    Spacers protected by fiber-reinforced hood are used, eliminating eddy current loss and obtaining sufficient strength, with increased pressure bearing capacity of spacer.

    7.不需要安裝底閥，在吸程范圍內，可替代液下泵。

    No bottom valve is required, and it can be used in place of submerged pump within the range of suction head.