Applications of ceramic pump in industry
Ceramic is a material with excellent ability of corrosion resistance and wear resistance. The pump body and pump cover of our ceramic pumps are made of acid-resisting ceramics. Pumps for chemical industry are generally centrifugal pumps. The impeller, volute casing, shaft seal cavity, and suction and discharge pipes are all made of ceramic, mainly alumina ceramic. It is suitable for transporting highly corrosive liquids such as hydrochloric acid, sulfuric acid, nitric acid, etc., and cannot transport fluorine-containing materials and thick alkaline liquids. The flow rate of the ceramic pump can reach 400m3 / h; the lift can reach 50m.The working temperature is -15℃ to 100℃; the temperature difference that suddenly changed should be less than 50 ℃.
Ceramic pumps are often protected by “armor” made of cast iron. If the user needs, the impeller material can also be selected from engineering plastics (ultrahigh molecular weight polyethylene), copper, glass fiber reinforced plastic, stainless steel, etc. The structure of shaft seal is auxiliary impeller centrifugal seal, or the combination of back blades and fluororubber oil seal ring. The ceramic pump is suitable for conveying various corrosive media containing suspended solid particles except hydrofluoric acid and hot concentrated lye. The working temperature is lower than 100 ℃ (the working temperature of the engineering plastic impeller depends on the material and medium), and the temperature difference that suddenly changed should be less than 50 ℃. Our pumps are widely used in mining, smelting, petroleum, chemical industry, pesticide, dyestuff and other industries.