This Taco CI Series close-coupled end suction pump features a 5" suction and a 4" discharge with ANSI Class 125 flanges. The pump uses a 9-1/2" nominal impeller diameter constructed of bronze, housed within a cast iron casing. It incorporates a slip-on bronze shaft sleeve and a dry shaft design that prevents contact between the system fluid and the pump shaft. The mechanical seal includes a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The pump assembly includes flush seal line taps and suction and discharge pressure tappings. Its rear pullout design allows for servicing without disturbing system piping, and the top center line discharge configuration assists with venting.
This pump is configured with a 20 HP WEG motor in a 256 JM frame with feet and an ODP enclosure. It operates at 1750 RPM on a 230-460/60/3 PH power supply with an across-the-line starting option. The motor meets NEMA Premium Efficiency MG1-12.55 standards and includes AEGIS shaft grounding. The unit functions at a 40°C ambient temperature with a counter-clockwise rotation and has a DOE PEI value of 0.92.