This Taco CI Series close-coupled end suction pump features a 2-1/2" suction and a 1-1/2" discharge with ANSI Class 125 flanges. The pump includes a cast iron casing, a 9-1/2" bronze impeller, and a bronze shaft sleeve. The dry shaft design prevents contact between the shaft and 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 incorporates flush seal line taps, pressure tappings, and a rear pullout design to facilitate service without disturbing system piping. The top center line discharge configuration simplifies piping layouts.
This unit is configured with a 20 HP WEG TEFC motor in a 256 JM motor frame with feet. It operates at 3450 RPM and requires a 230-460/60/3 PH power supply. The motor includes AEGIS shaft grounding, features across-the-line starting, and includes a drip cover. The motor meets NEMA premium efficiency standards per MG1-12.55 and carries an ambient temperature rating of 40 °C. This pump provides a DOE PEI value of 0.87.