This Taco CI Series close coupled end suction pump features a 6" suction and 5" discharge with ANSI Class 125 flanges. The unit consists of a cast iron casing, a 9-1/2" nominal diameter bronze impeller, and a bronze wear ring. The pump includes a stainless steel shaft sleeve and a dry shaft design that isolates the shaft from the circulating fluid. It uses a mechanical seal with a ceramic seat, carbon rotor, and EPT rubber, rated for a maximum temperature of 250°F. The rear pullout design allows for servicing without disturbing the system piping, and the top centerline discharge facilitates self-venting.
The pump operates at 1750 RPM and is configured with a 20 HP Baldor motor in a 256 JM frame with feet. The TEFC motor enclosure supports a 230-460V/60/3PH power supply and includes AEGIS shaft grounding. The motor meets NEMA standards and premium efficiency requirements per MG1-12.55. The unit operates in a 40°C ambient environment. This pump uses across the line starting and has a DOE PEI of 0.92.