WHAT DOES CERAMIC SLURRY PUMP MEAN?

Figure 8 shows the put on patterns around the back shroud of The 2 made impellers. It could be witnessed the paint around the back shroud close to the blade strain side abraded for each impellers. There was just a little blue paint left on the again shroud near the blade suction facet from the impeller with thinner blades. Having said that, Just ab