Fristam FPX-Series Centrifugal Pump. Model: FPX1161-320. S/N: FPX1161963308. Capacity: 540 gpm @ 65 psi and 150 head/ft. Impeller diameter: 12 in. Baldor Industrial Motor, 30 hp. Capable of delivering high volumes and high pressures while handling shear sensitive products, it is the pump of choice for products with viscosities up to 600 cps and process temperatures up to 400°F. The FPX series is well known for quiet, efficient, low maintenance operations. Inlets/outlets: (2) 4 in. S-line fittings. Overall dimensions: 37 in. L x 19 in. W x 21 in. H.