This Taco CI Series close-coupled end suction pump features 5" suction and 4" discharge connections with ANSI Class 125 flanges. The unit consists of a cast iron casing and cover, a stainless steel impeller with a 7-1/4" nominal diameter, and a bronze shaft sleeve. The pump utilizes a dry shaft design and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The construction includes flush seal line taps, pressure tappings on suction and discharge connections, and a rear pullout design for servicing.
This pump is configured with a 50 HP, 3450 RPM Baldor motor in a TEFC enclosure with a JM frame style including feet. It operates on 230-460/60/3 PH power and features across the line starting. The motor meets NEMA standards and premium efficiency MG1-12.55 requirements, and it includes AEGIS shaft grounding. The pump assembly supports CCW rotation and is rated for a 40°C ambient temperature. The DOE PEI value for this pump is 0.92.