This Taco CI Series close coupled end suction pump features a 2-1/2" suction and 2" discharge with ANSI Class 125 flanges. It utilizes a 7-1/4" nominal diameter bronze impeller housed within a cast iron casing that does not include a wear ring. The pump incorporates a dry shaft design with a replaceable slip-on bronze shaft sleeve to isolate the shaft from the circulating fluid. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The unit includes flush seal line taps for optional filter installation and pressure tappings on the suction and discharge connections.
The pump operates at 1750 RPM and is powered by a 1-1/2 HP WEG motor. It is configured for 230-460V/60/3PH electrical supply with an across the line starting option. The motor features a TEFC enclosure, a 145 JM frame with feet, and AEGIS shaft grounding. The motor meets NEMA premium efficiency standards per MG1-12.55 and operates in a 40°C ambient environment with CCW rotation. This configuration provides a DOE PEI value of 0.86.