This Taco CI Series close-coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. It uses an 11" nominal impeller diameter constructed of bronze, a cast iron casing, and a bronze shaft sleeve. The internal components incorporate a dry shaft design to prevent contact with the circulating fluid. A mechanical seal is configured with a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250 °F. The pump assembly includes flush seal line taps and pressure tappings on suction and discharge connections. A rear pullout design and top center line discharge accommodate servicing and piping installation.
The pump is powered by a 20 HP WEG motor with an ODP enclosure and frame 256, featuring a JM style with feet. It operates at 1750 RPM and is configured for 230-460V/3PH power with an across the line starting option. The motor is rated for 40 °C ambient temperatures and includes AEGIS shaft grounding. This unit meets NEMA standards and premium efficiency requirements under MG1-12.55. The pump has a PEI value of 0.91.