This Taco CI Series close coupled end suction pump features a cast iron casing with ANSI Class 125 flanges, a 3" suction, and a 2-1/2" discharge. The unit utilizes a 13-1/2" nominal diameter bronze impeller and a bronze shaft sleeve. It incorporates a dry shaft design that prevents contact between the system fluid and the pump shaft. A mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, providing a temperature rating of 250 °F. The pump design includes flush seal line taps, pressure tappings on suction and discharge connections, and a rear pullout configuration for service access. The discharge is a top center line design.
The pump operates at 1750 RPM and is powered by a 20 HP Baldor motor with an ODP enclosure. It is configured for a 200V, 60Hz, 3PH power supply using an across-the-line starting option. The motor is mounted in a 256 JM frame with feet and includes AEGIS shaft grounding. This assembly meets NEMA standard requirements and provides premium efficiency in accordance with MG1-12.55. The pump has a DOE PEI value of 0.89.