Overview : Commonidity : Centifugal self-priming pump Brand : "South Pump "brand Model No: FZB Series it is designed and manufactured depanding on international standard and conbine Non-metal vacuum pumps. Pump body are metal inserts covered by fluoroplastic lining , The whole over-current components are manufactured by fluoroplastic alloy. The vacuum pump systems cover and impellers are overall fired- pressed by metal covered by fluoroplastic outside. The shaft seal use externally mounted advanced bellows mechanical seal . stator ring(a part of mechanical seal ) is made of alumina ceramics (or Silicon carbide ) 99.9% , Rotor ring is filled with PTFE Materials , so it is has an strongly corrosio-rsistant ,wear resistance and good tightness. Inlet and outlet of pump are strengthened by cast iron to increase the pressure resistance . After the acutally application usage , we find that this vacuum pump has a lot of advantages , including corrosion-resistant , wear-resistant , high temperature resistant ,non-aging , mechanical strength , smooth operation , advanced and reasonable structure ,good tightness and easily to remove and maintain ,long life.etc.. 　　Products Structure ： 　　Usage ：FZB Fluoro plastic vacuum pump system is self-priming , you just need one time to fill liquid in pump when used for the first time . it is not neccessarily to fill liquid when you use it again . so it can reduce workload . It is widely used in transmitting strongly corrosion mediums ,chemical , pesticides, acid and alkali manufacturering ,paper-making ,electronic ,waste water treatment.The self-priming height depending on medium density between 2 m to 4 m .it is the best choose to replace heavy vacuum pumps for sale . 　　Working temperature：-20℃~150℃ 　　Flow：8m3/h~1000m3/h 　　Head ：15m~45m bombas de vacío http://www.bombavacio.com/ bombas de vacío industriales http://www.bombavacio.com/ bomba de vacío http://www.bombavacio.com/ bomba de vacío industriales http://www.bombavacio.com/