2 X 1.5 INCH SANITARY STAINLESS STEEL CENTRIFUGAL PUMP Stock Number: P-2119 Mfg. Tri-Clover Pump Model C21 21647RH922 2 x 1.5 inch tri-clamp in and out 15 Hp, 3525 rpm, 230/460v, 3ph Rated for 50 gpm, 235 ft. head (1) available Posted in Pump, Centrifugal.