I. General introduction
The FUH pump is a horizontal single stage, single suction centrifugal pump with support frame. This series of pump is meticulously designed by using imported technology and converged the advantages of the best corrosion resistant pumps in China. The FUH series pumps won the National Awards of the New Product in 1995.
All the parts of the pump, which are in connection of the pumped liquid, are made of ultra-high molecular weight polyethylene (UHMWPE), which has excellent corrosion resistance, abrasion resistance (The best of the plastic) and anti-impact property. There are various types of shaft seals for selection: mechanical seals, dynamic seals and packing seals etc. The pumps are suitable for pumping clean acid or alkaline, as well the slurry and sewage containing solid particles. The pumps display its excellent properties when pumping hydrofluoric acid, fluorosilicon acid, phosphoric acid, hydrochloric acid, diluted sulphuric acid, concentrated alkaline solution, electrolyte and various mixed acid.
The range of the working temperature of the pump is from –50 ºC to 100 ºC. This temperature can be increased to 120 ºC if change its impeller and casing with the ones made of PVDF, F46 or CPE.
The FUH series pumps are the horizontal centrifugal pumps with single suction and single delivery pipe with suspending shaft.
The FUH series pumps are widely used for pumping liquids such as acid, alkaline, salts, oil, beverages and wine, whatever the liquids are clean or containing solid particles. In nonferrous metal industry, especially the pumps can be used for pumping various acids, electrolytes, sewages, ore magma or other serous materials in the hydro-metallurgical process for lead, zinc, gold, silver, copper, cobalt, tungsten and rare earth, for pumping diluted acid (pickling acid), parent liquid, hydrofluoric acid, fluoro-silicon acid, sea water and phosphoric acid in chemical fertilizer industry, for pumping different sewages in the food industry, electric planting factories, leather treatment factories, medicine industry, paper making industry, textile industry and electronic industry; for pumping sulphuric acid or hydrochloric acid in the iron and steel industry, used in the acid catalysed cleavage, settling, refrigeration, hydrologic, water washing, salts treatment process in titanium dioxide pigment industry, used in the fermentation, neutralizing, pressure filtration, water treatment in citric acid factories. The UHMWPE pumps are first selection of the alternatives of the imported pumps and other similar metal or non-metal pumps made in China.
The FUH pumps can be used in explosive condition by equipping with anti-explosive motor.
III. Demonstration of model