This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The pump assembly includes a cast iron casing and a 13-1/2" nominal diameter bronze impeller. It utilizes a dry shaft design with a bronze shaft sleeve and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250 °F. The unit incorporates a rear pullout design and top center line discharge. Integrated flush seal line taps and pressure tappings on the suction and discharge connections are provided.
The pump is configured with a 15 HP, 1750 RPM WEG motor in a TEFC enclosure and a 254 JM frame with feet. It operates on 230-460V, 60Hz, 3PH power with an across-the-line starting option. The assembly meets NEMA standards, is rated for 40 °C ambient temperature, and features CCW rotation. It includes AEGIS shaft grounding and meets MG1-12.55 premium efficiency requirements. The pump has a DOE PEI rating of 0.89.