This Taco CI Series close-coupled end suction pump features a 5" suction and a 4" discharge. It has an 11" nominal impeller diameter, a cast iron casing, a bronze impeller, and a bronze shaft sleeve. The pump uses ANSI Class 125 flanges without a wear ring. The mechanical seal is constructed with a silicon-carbide seat, a carbon rotor, and EPT rubber, with a temperature rating of 250°F. The unit includes a rear pullout design, a top center line discharge, and a dry shaft design. Flush seal line taps are integrated for filter installation, and pressure tappings are provided on both the suction and discharge connections.
The pump operates at 1750 RPM and is powered by a 25 HP Baldor motor with an ODP enclosure and no drip cover. It is configured for a 230-460/60/3 power supply. The motor utilizes a 284 frame and a JM frame style with feet. It meets NEMA Premium efficiency standards as defined in MG1-12.55 and includes AEGIS shaft grounding. The assembly is rated for a 40°C ambient environment and features CCW rotation. The DOE PEI value for this unit is 0.97.