Grundfos Circulator Pump, TP Series, Model: TP 50-240/2, 101 gpm Flow Rate, 78.74 ft Maximum Head, 1.5 kW, 208-230YY/460Y V, 5.7 to 5.4/2.7 A, 60 Hz, 145.04 psi Maximum Pressure, 3480 to 3510 rpm Motor Speed Rating, 1.15 Service Factor, 2 hp, 2 in Connection, US Flanged Connection, 3.95 in Impeller Diameter, 3 ph Phase, 2 Poles, 5 to 284 deg F, Iron, 20-1/4 in H x 14 in W, Additional Information: F Insulation Class, 1-Stage, 0.63 in Dia x 1.89 in L Shaft Size, 56C Frame Size, ML90CC, TEFC Motor, Stainless Steel Impeller Material, Domestic