This Taco CI Series close-coupled end suction pump features a 4" suction and a 3" discharge with ANSI Class 125 flanges. The pump is constructed with a cast iron casing, a 7-1/4" nominal diameter bronze impeller, and a bronze shaft sleeve. It utilizes a dry shaft design and a slip-on shaft sleeve for seal maintenance. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation at temperatures up to 250°F. The unit 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.
The pump uses a 5 HP Baldor ODP motor in an 184 JM frame with feet. It operates at 1750 RPM on a 230-460/60/3 power supply with across-the-line starting. The motor meets NEMA standards and premium efficiency requirements, including AEGIS shaft grounding and CCW rotation. The unit operates at a 40°C ambient temperature and maintains a PEI value of 0.89.