Unless the sump is overhead you can not run a pump to run water to your sump. You would need to have a two pumps precisely set at a specific gph to match the decreased head flow from the return, in short no just drill the tank it’s not going to work
Unless the sump is overhead you can not run a pump to run water to your sump. You would need to have a two pumps precisely set at a specific gph to match the decreased head flow from the return, in short no just drill the tank it’s not going to work