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, a 9-1/2" nominal diameter bronze impeller, and a bronze shaft sleeve. It utilizes a dry shaft design and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. Pressure tappings are located on the suction and discharge connections, and the pump incorporates flush seal line taps. The unit utilizes a rear pullout design for service access and a top center line discharge configuration.
This unit operates at 3450 RPM and is powered by a 50 HP WEG motor. It is configured with a 326 JM motor frame with feet and a TEFC enclosure. The electrical specifications are 230-460/60/3PH with across-the-line starting and a 40°F ambient operating temperature. The motor meets NEMA standards and premium efficiency requirements under MG1-12.55. It includes AEGIS shaft grounding and has a DOE PEI rating of 0.93. Rotation is CCW.