Grundfos 2-Stage Centrifugal Pump, Series: CRN, Model: CRN 20-1, 115/208 to 230 V, Amperage Rating: 24.2/19.7 to 12.1 A, 60 Hz Frequency, HP Rating: 3 hp, Phase: 1 ph, 50 mm Inlet Connection, Outlet Connection Size: 50 mm, 111 gpm Flow Rate, Maximum Pressure: 362.59 psi, Maximum Head: 66.93 ft, 3457 rpm Speed, Motor Type: WEG - Squirrel Cage Induction, Motor Speed Rating: 3510 rpm, Service Factor: 1.15, -4 to 248 deg F, Frame: 182TC, EPDM/Silicon Carbide/Stainless Steel Housing, 10.2 in Overall Length, 9.76 in Overall Width, 734 mm Overall Height