I have a 1 horsepower water pump and 42 gallon pressure tank connected to the water company and house. Where am I supposed to insert the 3 pcs of 20" slim filters shown below. Should it before the pump, between the pump and pressure tank, or after the pressure tank? Here is the problem of each.
If I insert it before the pump. What if the filters clog from rusts (there are many rusts and sediments in my metal pipe at house). Then the pump can suffer cavitations causing destruction of the impeller.
If I insert it between pump and tank, it can produce high discharge cavitation too if filter clogs and this can destroy the pump impeller.
If i put it after the tank. This can produce pressure loss defeating the purpose of the pressure tank.
Where is whole house sediment filters usually placed?