Bell & Gossett Rotor Circulator Pump, NBF Series, Model: NBF-25, 24 gpm Flow Rate, 25 ft Maximum Head, 125 W, 115 V, 1.1 A, 60 Hz, 150 psi Maximum Pressure, 2950 rpm Motor Speed Rating, 1/15 hp, 3/4 in, 1 in, 1-1/4 in, 1-1/2 in Connection, Flanged Connection, 1 ph Phase, In-Line Mounting, 225 deg F, Lead-Free Bronze, 6-3/16 in L x 5-1/8 in W x 6-3/8 in H, Additional Information: 3-Stage, Noryl Impeller Material