This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The pump is constructed with a cast iron casing, a bronze impeller with a 9-1/2" nominal diameter, and a bronze shaft sleeve. It utilizes a dry shaft design that prevents contact between the shaft and 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 and suction and discharge pressure tappings. A rear pullout design allows for service without removing system piping, while the top center line discharge simplifies piping layouts.
The pump is powered by a 10 HP WEG motor with a TEFC enclosure and a drip cover. It operates at 1750 RPM on a 230-460V, 60Hz, 3PH power supply. The motor uses a 215 JM frame with feet and features AEGIS shaft grounding. This pump is configured for across-the-line starting and meets NEMA premium efficiency standards per MG1-12.55 at a 40°C ambient temperature. The assembly has a DOE PEI rating of 0.9.