Flat-seal machine seal
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https://bbs.hcbbs.com/forum.php?mod=image&aid=1620723&size=300x300&key=e3a3ae6da55cfc4b&nocache=yes&type=fixnone https://bbs.hcbbs.com/forum.php?mod=image&aid=1620725&size=300x300&key=a44e936a23633c3f&nocache=yes&type=fixnone https://bbs.hcbbs.com/forum.php?mod=image&aid=1620724&size=300x300&key=8edd370c9b802c6c&nocache=yes&type=fixnone What is a flat-face mechanical seal? Is it just an ordinary mechanical seal?
For balanced seals and unbalanced seals, the most straightforward way to tell them apart is by checking whether there is a step on the shaft sleeve; balanced seals have such a step.
If you are still using mechanical seals on your screw pump, it is recommended to switch to oil seals in combination with air seals, as this provides higher reliability compared to mechanical seals.
It is a type of mechanical seal