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 impeller diameter constructed of stainless steel housed within a cast iron casing and cover. The assembly includes a bronze shaft sleeve and a bronze wear ring. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250 °F. The unit utilizes a dry shaft design, flush seal line taps, and a top center line discharge. A rear pullout design allows for service without disturbing the system piping.
The pump is driven by a 20 HP Baldor TEFC motor with a 256 JM frame style including feet. It operates at 1750 RPM and requires a 230-460V/60/3PH power supply. The motor meets premium efficiency standards and includes AEGIS shaft grounding. The configuration supports a 40 °C ambient temperature rating and follows NEMA standards with CCW rotation. This equipment carries a DOE PEI rating of 0.91.