This Taco CI Series close coupled end suction pump features a 6" suction connection and a 5" discharge connection with ANSI Class 125 flanges. It uses a 9-1/2" diameter bronze impeller housed within a cast iron casing. The assembly includes a stainless steel shaft sleeve and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber. The pump features a dry shaft design and includes flush seal line taps as well as pressure tappings on the suction and discharge connections.
This unit operates at 1750 RPM and is powered by a 25 HP WEG motor with a TEFC enclosure. It is configured with a NEMA 284 JM frame with feet and supports 230-460V, 60Hz, 3PH power with across the line starting. The motor meets NEMA MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. The pump assembly is rated for a 40°C ambient temperature and 250°F fluid temperature, with a DOE PEI value of 0.92.