This Taco CI Series close coupled end suction pump features a 6" suction and 5" discharge with ANSI Class 125 flanges. The pump assembly includes a cast iron casing, an 11" diameter bronze impeller, and a bronze shaft sleeve. It utilizes a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250°F. The pump construction incorporates a dry shaft design to prevent contact between the system fluid and the shaft, as well as flush seal line taps for filter installation and pressure tappings on the suction and discharge connections. A rear pullout design allows for service without disturbing the system piping.
The unit operates at 1750 RPM and is powered by a 20 HP, TEFC WEG motor. The motor is configured for 230-460/60/3 power with across the line starting and a 40°C ambient rating. It is mounted in a 256 JM frame with feet and includes AEGIS shaft grounding. This model complies with NEMA standards and meets the MG1-12.55 premium efficiency rating. The pump has a DOE PEI value of 0.94.