The impeller and suction cover of flue gas desulphurization pump are composed of the self developed material duplex stainless white iron, which possesses significant corrosion resistance and wear resistance. Meanwhile, the frame plate, cover plate and splice plates, as pressure parts, are made of ductile cast iron. Besides, we can also use natural rubber as the material of cover plate liner, rear liner and frame plate liner, which has such advantages as light weight, relatively low cost and excellent abrasion performance.

1) Sulfuric acid phosphate fertilizer industry: transportation acid, liquor, sewage, water, fluoride acid containing silica, phosphate slurry and other media.
2) Non-ferrous metal smelting industry: particularly suitable for lead, zinc, gold, silver, copper, manganese, cobalt, rare earth and other various hydrometallurgical acid, corrosive pulp slurry (filter press equipped with) electrolyte , sewage and other media delivery.
3) Chemical and other companies: a variety of sulfuric acid, hydrochloric acid, alkaline, clear liquid or slurry oils posts. Titanium dioxide, iron Pink production, various dyes, pigments production, non-metallic mineral processing industries.
4) The chlor-alkali industry: hydrochloric acid, caustic electrolyte and so on.
5) Treatment: pure water, high pure water, wastewater (sewage leather, electroplating wastewater, electronics sewage, papermaking sewage, textile sewage, food waste water, sewage, sewage pharmaceutical industry, etc.).
6) Iron and steel enterprises: sulfuric acid system, hydrochloric acid positions, with impurities sewage.
7) Wet \ semidry desulfurization circulation pump: to apply basic, acidic, corrosive positions simultaneously.
8) The coal industry, coal corrosive liquids, coal slurry transportation