50PEJ—45型衬胶泵轴封的改进

Improvement of the shaft seal in 50PEJ-45 rubber lined pump

本文介绍一种新型的可靠的密封—充液膨胀停车密封。这种新技术应用在50PEJ45型衬胶泵上,保证密封可靠,有较好的实用价值。

This paper introduces a new and reliable seal, a stop seal filled with liquid. The new technique can assure reliable seal with good practical value.