This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The unit includes an 11" nominal diameter bronze impeller and a cast iron casing without a wear ring. A bronze shaft sleeve is used in the construction, alongside a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, allowing for operation at temperatures up to 250 °F. The pump utilizes a dry shaft design with flush seal line taps and pressure tappings on the suction and discharge connections. The rear pullout design and top center line discharge allow for maintenance without disturbing system piping.
This pump operates at 1750 RPM and is powered by a 20 HP Baldor TEFC motor. It is configured for 230-460V/60Hz/3PH power supply with across the line starting. The motor is housed in a 256JM frame with feet and includes AEGIS shaft grounding. The assembly meets MG1-12.55 premium efficiency standards and has a PEI value of 0.91.