Grundfos 99076543 Pump, CRE 64-1-1 N-G-A-E-HQQE Vertical Multistage Centrifugal, 4″ x 4″ ANSI Flange Connection, Fitted with Sensor, 1 Stages, 10 HP, 440-480 Volt, 60 Hz, 3 Ph (Three Phase), 3467 RPM (Rated), EPDM Shaft Seal. 250° F Max Op Temp, 232 PSI Max Pressure, 339 GPM Capacity. Materials: Basic Version.