This Taco CI Series close-coupled end suction pump features a 3" suction and a 2-1/2" discharge with ANSI Class 125 flanges. The unit includes a cast iron casing and a 9-1/2" nominal diameter bronze impeller. It incorporates a dry shaft design with a bronze slip-on shaft sleeve to isolate the pump shaft from the circulating fluid. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250 °F. The pump assembly provides pressure tappings on suction and discharge connections, flush seal line taps, and a rear pullout design to facilitate service without disturbing system piping.
The pump is powered by a 25 HP WEG TEFC motor in a 284 JM frame with feet, operating at 3450 RPM. It is configured for 230-460V, 3PH, 60Hz power supply with an across-the-line starting option. The motor meets MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. The pump operates at a 40 °C ambient temperature with NEMA standard construction and rotates in the CCW direction. This equipment has a PEI value of 0.89.