This Taco CI Series close coupled end suction pump features a 5" suction and 4" discharge with ANSI Class 125 flanges. It uses a 13-1/2" nominal diameter bronze impeller housed within a cast iron casing. The pump includes a bronze shaft sleeve and a dry shaft design that eliminates contact between the shaft and the circulating fluid. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, and the assembly is rated for temperatures up to 250°F. The unit includes flush seal line taps and suction and discharge pressure tappings for system monitoring.
The pump is configured with a 50 HP Baldor TEFC motor on a 326 JM frame with feet. It operates at 1750 RPM on a 230-460/60/3 PH power supply with an across the line starting option. The motor meets NEMA standards, 40°C ambient ratings, and premium efficiency MG1-12.55 requirements, including AEGIS shaft grounding. The rotation is CCW, and the DOE PEI rating is 0.92. The pump utilizes a rear pullout design and a top center line discharge configuration.