Does temperature have an impact on Dalian acid resistant pumps

Does temperature have an impact on Dalian acid resistant pumps

Acid resistant pump products are suitable for transporting various corrosive media under temperature conditions of -20 ℃ to+120 ℃. The overcurrent part is made entirely of plastic alloys (various materials such as polytetrafluoroethylene and perfluoroalkoxy) through reasonable formulation, molding, and processing. The acid resistant pump combines the advantages of various plastics, has strong corrosion resistance, high mechanical strength, no aging, and no toxin decomposition, making it an ideal equipment for transporting various strong and weak acids.

Fluorine plastic alloy centrifugal pump has good sulfuric acid resistance. It is a patented material of the Chinese Academy of Sciences Shanghai Institute of Organic Chemistry. The patented technology introduced by our company in 1985 was the first to use it to develop and produce corrosion resistant chemical pumps. The Chinese Academy of Sciences has proved that there is no chemical medium that can react with it at present, so it is a more economical choice to use fluorine lined plastics. Applicable products include: IHF fluorine lined pump, FSB strong corrosion-resistant centrifugal pump, IMD fluoroplastic magnetic pump, etc.

Generally, the corrosiveness is not very strong, but generally alkaline solutions will produce crystals. Therefore, FSB type fluorine alloy alkali pumps with mechanical seals made of siliconized graphite 169 material can be selected. The reason why most acid resistant pumps can resist acid is mainly due to the material of the pump. Generally, non-metallic materials are used as the overcurrent components of acid resistant pumps, such as "polyethylene, polypropylene, perfluoroalkoxy, etc." Among them, perfluoroalkoxy is one of the best acid resistant materials, which can basically resist the corrosion of any acidic medium.

Ordinary steel has a relatively low corrosion rate in sodium chloride solution, seawater, and saltwater, and generally requires coating protection; Various types of stainless steel also have low uniform corrosion rates, but may cause localized corrosion due to chloride ions. 316 stainless steel is usually preferred.