I am replacing my old Sta-rite pump that has burned out. It was a JWPS5FL-A2. I am using a Sta-rite sand filter T-210WF. 2.18, 44 gpm,20, 50 psi, 200lbs sand. I have ordered a Hayward Matrix Powerflo 1.5 dual speed pump as a replacement. My pool is 46x18 oval at 52 high. I am trying to go with this pump due to the energy savings and looking at solar. All my pluming is hard piped. I have a Union on the pump to filter line for easier repair or replacement. Is this a good match or will it work ok?