This Taco CI Series close coupled end suction pump features a 2-1/2" suction connection and a 1-1/2" discharge connection with ANSI Class 125 flanges. The pump construction includes a cast iron casing, a bronze impeller with a 9-1/2" nominal diameter, and a bronze shaft sleeve. The internal design uses a slip-on shaft sleeve, a dry shaft, and pressure tappings on the suction and discharge connections. A mechanical seal is installed, consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. Flush seal line taps are provided for filter installation, and the rear pullout design allows for servicing without disturbing system piping.
The pump operates at 3450 RPM and is powered by a 20 HP WEG motor. The motor is a TEFC enclosure, frame 256JM with feet, configured for 230-460/60/3 PH power. This unit meets NEMA premium efficiency standards per MG1-12.55 and includes AEGIS shaft grounding. The motor operates in a 40°C ambient environment with counter-clockwise rotation as viewed from the drive end. The pump is rated with a PEI of 0.87.