This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The unit includes a cast iron casing, a 7-1/4" nominal diameter bronze impeller, and a bronze wear ring. It utilizes a dry shaft design with a slip-on bronze shaft sleeve that prevents the pump shaft from contacting the circulating fluid. The mechanical seal consists of a silicon-carbide seat, a carbon rotor, and EPT rubber, supporting operation in temperatures up to 250°F. The rear pullout design allows for internal servicing without disturbing the system piping, while the top center line discharge configuration assists with self-venting.
The pump is powered by a 3 HP Baldor motor with an ODP enclosure and AEGIS shaft grounding. The motor is configured for a 230-460V/60/3PH power supply and operates at 1750 RPM. It uses a 182 JM frame with feet and is rated for a 40°C ambient environment. This pump meets NEMA Premium Efficiency standards per MG1-12.55 and maintains a DOE PEI value of 0.89. The system is configured for across-the-line starting.