This Taco CI Series close-coupled end suction pump features a 2-1/2" suction and a 2" discharge with ANSI Class 125 flanges. The unit consists of a cast iron casing, a 9-1/2" nominal diameter bronze impeller, and a bronze shaft sleeve. It utilizes a mechanical seal constructed with a ceramic seat, carbon rotor, and EPT rubber, capable of operating at temperatures up to 250°F. The pump design includes a dry shaft to prevent contact with circulating fluid and a rear pullout configuration that allows for servicing without disturbing system piping. This unit also features flush seal line taps and pressure tappings on the suction and discharge connections.
The pump is driven by a 20 HP WEG motor with an ODP enclosure, configured for a 230-460V, 60 Hz, 3PH power supply. The motor operates at 3450 RPM and includes AEGIS shaft grounding and premium efficiency ratings that meet MG1-12.55 standards. This model utilizes a JM motor frame style with feet and is rated for a 40°C ambient environment. The system features a standard across-the-line starting option and has a DOE PEI value of 0.89.