This Taco CI Series close-coupled end suction pump features a 4" suction connection and a 3" discharge connection with ANSI Class 125 flanges. The unit is constructed with a cast iron casing, a bronze impeller with a 7-1/4" nominal diameter, and a bronze shaft sleeve. The dry shaft design 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. This model includes flush seal line taps and pressure tappings on the suction and discharge connections. The rear pullout design allows for servicing without removing system piping, and the top center line discharge configuration facilitates venting.
This unit is configured with a 3 HP WEG motor, 182 JM frame with feet, and an ODP enclosure. It operates at 1750 RPM and is powered by a 200V, 60Hz, 3PH supply. The motor meets NEMA standard efficiency requirements for premium efficiency as defined in MG1-12.55 and includes AEGIS shaft grounding. The pump utilizes across the line starting and is rated for a 40°C ambient temperature with counter-clockwise rotation. The regulatory performance is indicated by a PEI of 0.89.