This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. It utilizes a 7-1/4" nominal diameter bronze impeller and a cast iron casing with a bronze wear ring. The design incorporates a dry shaft with a bronze shaft sleeve to isolate the shaft from circulating fluids. The pump includes a mechanical seal with a ceramic seat, carbon rotor, and EPT rubber. Features include flush seal line taps, pressure tappings on suction and discharge connections, a rear pullout design for maintenance, and a top center line discharge configuration that supports self-venting.
The pump is configured with a 5 HP Baldor motor in a 184 JM frame with feet. It operates at 1750 RPM with an ODP enclosure and is rated for a 40 °C ambient temperature. Electrical requirements are 230-460/60/3PH with across the line starting. The motor meets NEMA Premium Efficiency standards and includes AEGIS shaft grounding. The assembly is rated for fluid temperatures up to 250 °F and has a DOE PEI value of 0.89.