This Taco CI Series close-coupled end suction pump features a cast iron casing and cover with a stainless steel impeller and a bronze shaft sleeve. It includes a 4" suction and a 3" discharge with ANSI Class 125 flanges. The pump is configured with an 11" nominal impeller diameter and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The unit incorporates a rear pullout design for servicing without disturbing system piping and a top center line discharge. It also features a dry shaft design, flush seal line taps, and pressure tappings on the suction and discharge connections.
The pump operates at 1750 RPM and is powered by a 20 HP Baldor motor with a TEFC enclosure and a drip cover. The motor is configured with a 256JM frame style with feet and operates on a 230-460V/60/3PH power supply. The motor meets NEMA standards and MG1-12.55 premium efficiency requirements. This unit features AEGIS shaft grounding and is configured for CCW rotation with a 40°C ambient temperature rating. The pump assembly has a DOE PEI of 0.91.