氟塑料磁力泵
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產品概述：CQB-F型襯氟磁力泵的過流部件均采用“聚偏二氟塑料合金(PVF2)和超高分子量
聚乙烯(UHMWPE)”制造。在常溫下，PVF2對鹵素、鹵代烴、強氧化劑、沸酸、
堿等多種有機溶劑都有良好耐蝕性；UHMWPE對非氧化性酸(稀硫酸、硝酸及濃度
較大的鹽酸、磷酸、氫氟酸、甲酸、乙酸)、氨和胺及各種堿、鹽溶液都有良好
的耐蝕性，兩種材料都不耐強氧化性酸的腐蝕。氟合金泵的外殼為金屬材料，
有足夠的強度承受管道以及外界的機械沖擊。傳動功率3kW以下的采用全氟結構。
All flow-through parts of CQB-F fluorine lining magnetic pump are made
of PVF2 and UHMWPE. Under normal temp., PVF2 has a fine corrosion
resistance to many organic solvents like halogen, halogenated
hydrocarbon, strong oxidant, boiling acid and alkali; UHMWPE has a
fine corrosion resistance to inoxidable acid (dilute sulfuric acid,
nitric acid and large concen-tration hydrochloric acid, phosphorus
acid, hydrofluoric acid, formic acid and acetic acid), ammonia,
amine and various alkali and salty solutions. Both materials can’t
resist the corrosion of strong oxidable acid. The fluorine alloy
pump has a metal shell with enough tenacity to afford the mechanical
impact from the pipeline and outside. Those with transmission power
below 3KW adopt full fluorine structure.
