This Taco CI Series close coupled end suction pump features a cast iron casing and cover with a 2" suction and 1-1/4" discharge, both equipped with ANSI Class 125 flanges. The pump uses a 6-1/4" nominal diameter stainless steel NSF61 impeller and a bronze shaft sleeve. It incorporates a dry shaft design that prevents contact between the shaft and the circulating fluid. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250 °F. Pressure tappings are provided on both suction and discharge connections, and the unit includes flush seal line taps to allow for filter installation. A rear pullout design enables maintenance and servicing without disturbing the system piping.
The pump is configured with a 3 HP WEG motor that operates at 3450 RPM. This motor features an ODP enclosure and is mounted on a 145 JM frame with feet. The unit is rated for a 230-460/60/3 PH power supply and meets the premium efficiency requirements of NEMA MG1-12.55. The pump is rated for 40 °C ambient operation and has a DOE PEI value of 0.92. This configuration uses an across-the-line starting option and does not include a drip cover.