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 and an 11" nominal diameter bronze impeller. It is configured with a bronze shaft sleeve and a dry shaft design that prevents contact between the shaft and the circulating fluid. The mechanical seal uses a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250 °F. The unit features flush seal line taps and pressure tappings on the suction and discharge connections. A rear pullout design allows for servicing without disturbing the system piping.
The pump operates at 1750 RPM and is powered by a 7-1/2 HP WEG motor. It uses a TEFC enclosure and a JM motor frame with feet. The electrical configuration is 230-460/60/3 with an across the line starting method. The pump maintains 40 °C ambient operation, adheres to NEMA standards, and utilizes CCW rotation. The motor meets MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. This unit has a DOE PEI value of 0.91.