副叶轮飞铁停车密封在非金属化工流程泵上的应用研究

Appfication research ot accessory impeller flying-iron-motionless seals in non-metal chemical pumps.

本文介绍了在ＩＨＰ６５－５０－１６０型标准化工塑料泵上匹配副叶轮飞铁停车密封的设计要，点及试验情况，经用户的工业性考核，表明了在非金属化工流程泵上匹配副叶轮飞铁停车密封的可行性。

The design features and experiments were presentedof the accessory impeller flying-iron-motionless seals fittedin IHP65-50-160 standardized chemical plastic pumps. theverification of users showed that it was possible.