The reason you would want to rotate the shaft is so that flat spots do not develop on the ball bearings from sitting idle for a long period of time. Generally, it is once a month. However, as can often be the case, trying to avoid one problem can cause another. Depending on situation...
Hello Group:
I work at an 1800MW combined cycle plant in NE Texas. We have a Side Stream Unit which we use to clean up our cooling tower water for re-use to limit the amount of total water usage. This SSU has a lime slurry system and soda ash system. The lime slurry system uses Gould's 3196 MT...