This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The unit is constructed with a cast iron casing, a bronze impeller, and a bronze shaft sleeve. It utilizes a 7-1/4" nominal impeller diameter and a mechanical seal configured with a ceramic seat, carbon rotor, and EPT rubber. The design includes a rear pullout configuration, a dry shaft, and flush seal line taps to allow for filter installation. A top center line discharge simplifies piping layouts and supports self-venting.
The pump is driven by a 20 HP Baldor motor with a TEFC enclosure and a 256 JM frame with feet. It operates at 3450 RPM on a 575V, 3PH, 60Hz power supply using an across the line starting configuration. This motor meets NEMA premium efficiency standards per MG1-12.55 and includes AEGIS shaft grounding. The pump is rated for a 40 °C ambient environment and has a pump energy index (PEI) of 0.9.