99915872 Grundfos Pumps CR1-2 A-B-A-E-HQQE 3×230/460 60HZ Vertical Multistage Centrifugal Pump & WEG Motor. CR 1-2 96081966 Replacement Model. 1/3 HP, 230/460 Volt, 3 Ph (Three Phase), TEFC – Totally Enclosed Fan Cooled Enclosure. 2 Stages, 1″ Suction, 1″ Discharge with NPT Thread Connections. Balanced Cartridge Shaft Seal with O-Ring: Silicon Carbide & EPDM.