This Taco CI Series close-coupled end suction pump features a cast iron casing with ANSI Class 125 flanges and a 2-1/2" suction and 1-1/2" discharge. The unit includes a 7-1/4" nominal diameter bronze impeller and a bronze shaft sleeve. The pump utilizes a dry shaft design and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber, capable of operating at temperatures up to 250°F. The rear pullout design permits maintenance without disturbing system piping, while the top centerline discharge supports self-venting and simplifies piping layouts. Flush seal line taps are included to accommodate an optional filter.
The pump is configured with a 1 HP Baldor motor in a 143 JM frame style with feet and an ODP enclosure. It operates at 1750 RPM on a 230-460V/60Hz/3PH power supply. The motor uses an across-the-line starting option and incorporates AEGIS shaft grounding. The unit meets NEMA standards and MG1-12.55 premium efficiency requirements, with a DOE PEI value of 0.83. The ambient temperature rating for the motor is 40°C.