To verify that the pump can run that much food tons/hour. In the case of changed tons/hour (more), but viable pump as much as ever. Lets have a tendency to use, so the new pump is missing (in conjunction with the Supplier)
To determine if the pump is working on tons / hour of it. In the case of t / h of change (increase), but pump works the same. It tends to lack. So, how does the new pump (with the Supplier).
To check whether the pump can work at ton / hour of food. In the case of ton / hour of food change (more) but the same pump work, will make มีแนวโน้มใน using short, they will need to adjust the pump. (with the Supplier).