This Taco CI Series close coupled end suction pump features a cast iron casing with 4" suction and 3" discharge connections. It utilizes an 11" nominal impeller diameter made of bronze, a bronze shaft sleeve, and a bronze wear ring. The pump is constructed with ANSI Class 125 flanges and a dry shaft design. It includes a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for operation at temperatures up to 250 °F. The unit features a rear pullout design for maintenance access and includes pressure tappings on the suction and discharge connections, as well as flush seal line taps.
This unit is configured with a 20 HP, 1750 RPM motor in a 256 JM frame style with feet. The Baldor motor features an ODP enclosure and operates on a 230-460V/60Hz/3PH power supply. The motor meets MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. The pump assembly is rated for a 40 °C ambient temperature with CCW rotation and has a PEI value of 0.91.