ARMSTRONG Circulator Pump, E.2 Series, Model: E11.2B, 0 to 45 gpm Flow Rate, 0 to 31.9 ft Maximum Head, 125 W, 120 V, 2 A, 60 Hz, 150 psi Maximum Pressure, 3300 rpm Motor Speed Rating, 1/6 hp, 1-1/2 in Connection, 2-Bolt Flanged Connection, 1 ph Phase, 2 Poles, 230 deg F, Bronze, 7.5 in L x 4.2 in W x 8.5 in H, Additional Information: Glass-Filled Noryl Impeller Material