Grundfos Circulator Pump, UPS Series, Model: UPS 40-160 F, 13 to 110 gpm Flow Rate, 52-1/2 ft Maximum Head, 890 W, 230 V, 3.45 to 4.2 A, 60 Hz, 145 psi Maximum Pressure, 3463 rpm Motor Speed Rating, 0.925 hp, 1-1/2 in Connection, Flanged Connection, 1 ph Phase, 2 Poles, -10 to 120 deg C, X4D Enclosure, Carbon Axial, Ceramic Radial Bearing, Iron, 292 mm H x 297 mm W, Additional Information: H Insulation Class, 292 mm L Port, Stainless Steel Impeller Material