This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. It uses an 11" nominal diameter bronze impeller housed within a cast iron casing. The unit incorporates a bronze shaft sleeve and a dry shaft design to prevent fluid contact with the shaft. It is equipped with a mechanical seal featuring a ceramic seat, carbon rotor, and EPT rubber. The pump accommodates fluid temperatures up to 250 °F. Additional construction features include flush seal line taps, pressure tappings on the suction and discharge connections, and a rear pullout design that allows for servicing without disturbing the system piping.
This pump operates at 1750 RPM and is powered by a 20 HP motor. The motor is a TEFC Baldor unit mounted in a 256 JM frame with feet. It is configured for a 230-460V, 60Hz, 3PH power supply using an across-the-line starting method. The motor meets MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. This pump assembly has a PEI rating of 0.91.