Failure analysis of Bosch 6.5 urea pump
Bosch 6.5 urea pump is an airless urea pump launched by Bosch in response to the Asian post-processing market. Compared with the previously launched Bosch 2.2 urea pump, it reduces the working pressure of the urea pump (from 9bar to 5bar). As shown in the figure, the urea pump sucks the urea solution from the…