This Taco CI Series close coupled end suction pump features a cast iron casing and a bronze impeller with an 11" nominal diameter. The unit includes a 4" suction and a 3" discharge, both using ANSI Class 125 flanges. It uses a bronze shaft sleeve and a dry shaft design that isolates the shaft from the circulating fluid. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250°F. The pump features flush seal line taps and pressure tappings on the suction and discharge connections.
The pump operates at 1750 RPM and is powered by a 7-1/2 HP Baldor motor with a TEFC enclosure. It is configured for 230-460/60/3 power with across the line starting. The motor utilizes a 213 JM frame with feet and meets NEMA premium efficiency standards per MG1-12.55. This unit includes AEGIS shaft grounding and is rated for a 40°C ambient environment. It has a DOE PEI value of 0.91.