I have a Century Centurion pump part number O-193986-24 that has a burned out motor. I would like to replace it with an upgrade. Our pool is 40,000 gal. with a waterfall and sprinklers. The current pump is 60HZ and RPM is 3450. The volts are 230/115 and AMPS are SF 8.0/16.0. This seems like it is not a strong enough for the size pool. What would you suggest?