Seal gap issue
Thread Content
I remember the gland clearance of the pump used to be 0; now it’s around 10. Why the change? Is it due to thermal expansion and contraction of the thermal barrier, or is it a measurement issue?
1. Check the type and size of the bearing. 2. Check the possible temperature of the bearing. 3 Check the rotation speed. Please consult the bearing manual. For reference only.
“I remember it used to be. . . . ”Remember, this key is absolutely essential. With all due respect. Before taking on a maintenance task, it is first necessary to prepare written materials, such as the requirements specified in the instructions and various precautions. For formal cases, a maintenance implementation plan also needs to be prepared. The goal is to make as few mistakes as possible, or no mistakes at all, during the maintenance process. Experience is necessary; what works well can be adopted, but what doesn’t work well should not be used. For reference.