This Taco CI Series close coupled end suction pump features a cast iron casing and cover, a stainless steel impeller with a 13-1/2" nominal diameter, and a bronze shaft sleeve. It is equipped with ANSI Class 125 flanges and a bronze wear ring. The mechanical seal consists of a silicon-carbide seat, a carbon rotor, and EPT rubber, allowing for operation at temperatures up to 250°F in clean water. The pump design includes a dry shaft to prevent contact with the system fluid, flush seal line taps for filter installation, and pressure tappings on the suction and discharge connections. The suction size is 5" and the discharge size is 4".
The pump uses a 40 HP Baldor motor in a 324 JM frame with feet and a TEFC enclosure. It operates at 1750 RPM and is configured for a 230-460V/60Hz/3PH power supply. The motor meets NEMA premium efficiency standards and includes AEGIS shaft grounding. The unit utilizes an across-the-line starting option and is rated for 40°C ambient temperatures with counter-clockwise rotation. The pump has a DOE PEI rating of 0.92.