This Taco CI Series close-coupled end suction pump features a 5" suction and a 4" discharge with ANSI Class 125 flanges. The pump includes a cast iron casing, an 11" nominal diameter bronze impeller, and a bronze wear ring. It utilizes a slip-on shaft sleeve and a dry shaft design that prevents contact with the circulating fluid. The mechanical seal consists of a ceramic seat, a carbon rotor, and EPT rubber. The pump design features flush seal line taps, pressure tappings on suction and discharge connections, and a rear pullout configuration for maintenance. The top centerline discharge simplifies piping layouts and supports self-venting.
The pump operates at 1750 RPM and is powered by a 25 HP TEFC WEG motor. It is configured with a JM frame style with feet and operates on 230-460/60/3 power. The motor meets NEMA MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. The assembly is rated for a 40°C ambient temperature and a maximum fluid temperature of 250°F. This unit has a DOE PEI value of 0.97.