Product Name: High Preessure Industrial Use Transformer Vacuumizer Packaging Wxf Series Anti-Explosive Oil Free Rotary Vane Vacuum Pump Summary: We have more than 20 types chemical process pump, such as horizontal pump, submersible pump ,vertical pump, semi-submersible pump, fluoroplastic pump, axial pump ,gear pump.ect . Application: They are used for transmission of liquids (oil, sea water ,sulphuric acid, phosphoric acid, H2SiF6acid, alkali liquid) with low or high temperature, neutral or corrosive liquids ,or liquids with solid granular and widely used in petroleum chemical industry ,oil refining industry, paper ,pulp industry ,sugar industry ,mining ,etc Lots of material can be chose for different working condition, such as cast steel ,stainless steel 304,316,2205,904L, Hartz alloy C276,C22, nickel-base alloy GH600, PVDF,PP, UHMWPE-lining .etc Pump a strong seal system :packing seal ,double face mechnical seal ,cartridge mechnical seal ,API682 flushing syestem.