This Taco CI Series close coupled end suction pump features a 2" suction connection and a 1-1/4" discharge connection with ANSI Class 125 flanges. The pump includes a cast iron casing and a 7-1/4" nominal diameter bronze impeller. It utilizes a bronze shaft sleeve and a dry shaft design to prevent contact between the pump shaft and circulating fluid. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250°F. The assembly includes flush seal line taps and pressure tappings on the suction and discharge connections. A rear pullout design allows for servicing without disturbing system piping, and the top center line discharge configuration aids in self-venting.
The pump operates at 1750 RPM and is driven by a 1 HP WEG motor with a TEFC enclosure. It is configured for a 230-460V/60Hz/3PH power supply and features AEGIS shaft grounding with a premium efficiency rating that meets MG1-12.55 standards. The motor is mounted in a JM frame with feet and is rated for a 40°C ambient temperature. The unit uses an across-the-line starting option and is set for CCW rotation. This equipment conforms to NEMA standards and has a DOE PEI of 0.78.