耐磨陶瓷管道输送铸造型砂

我单位铸造车间用的型砂气力输送系统输砂管道末端非常容易磨损，想改成耐磨陶瓷管道。

将其中“通管”（外径222mm，内径205mm，长325mm）做成耐磨陶瓷管，要求内径205mm不变，不能影响法兰安装和焊接要求，陶瓷片不能脱落，否则陶瓷片随砂子落入砂库，再进入混砂机可能造成设备事故。
输送介质：铸造型砂，其中含有少量水玻璃、碱性酚醛树酯等粘接剂残留物。
温度：-20-200度。
贵公司的耐磨陶瓷管道哪一种最适合（耐磨、耐腐、耐温）？做出来价格如何？一体式的贵吗？
可以选用整体耐磨陶瓷管道，具有使用寿命长，不存在脱落的可能性，欢迎来电咨询恰谈。

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