This Taco CI Series close coupled end suction pump features a cast iron casing with 2" suction and 1-1/4" discharge connections. It uses a 7-1/4" nominal impeller diameter constructed of bronze, along with a bronze shaft sleeve. The pump assembly incorporates a dry shaft design and a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250 °F. The unit is configured with ANSI Class 125 flanges, flush seal line taps, and pressure tappings on the suction and discharge connections. A rear pullout design allows for servicing without disturbing the connected system piping.
The pump is driven by a 2 HP WEG motor with an ODP enclosure and a 145 JM frame with feet. It operates at 1750 RPM on a 230-460V, 3PH, 60Hz power supply using an across the line starting configuration. The motor meets NEMA premium efficiency standards per MG1-12.55 and includes AEGIS shaft grounding. The assembly is rated for a 40 °C ambient temperature and has a PEI value of 0.78.