This Taco CI Series close-coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The pump includes a cast iron casing, a bronze impeller, and a bronze shaft sleeve. The nominal impeller diameter is 7-1/4". It utilizes a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, capable of operating at temperatures up to 250 °F. The design incorporates a bronze wear ring and flush seal line taps for filter installation, along with pressure tappings on the suction and discharge connections. The pump uses a dry shaft design with a slip-on shaft sleeve and a rear pullout configuration for service.
This pump is powered by a 3 HP, 1750 RPM WEG motor with a TEFC enclosure and AEGIS shaft grounding. It is configured for a 230-460V/60/3PH power supply and features an across-the-line starting option. The motor is mounted in a 182 JM frame style with feet, designed for operation in 104 °F ambient temperatures per NEMA standards. The unit meets NEMA MG1-12.55 premium efficiency standards and maintains a DOE PEI of 0.89.