This Taco CI Series close coupled end suction pump features a 2-1/2" suction and 2" discharge with ANSI Class 125 flanges. It is constructed with a cast iron casing and a 9-1/2" nominal diameter bronze impeller. The unit utilizes a bronze shaft sleeve and a dry shaft design that prevents contact between the system fluid and the pump shaft. The mechanical seal is configured with a ceramic seat, carbon rotor, and EPT rubber, allowing for operation at temperatures up to 250°F. The assembly includes flush seal line taps and pressure tappings on the suction and discharge connections to facilitate maintenance and monitoring.
The pump is driven by a 40 HP WEG motor with a TEFC enclosure, rated for 230-460V/60/3PH power supply and 3450 RPM. It uses a 324JM frame with feet and is configured for across the line starting. The motor meets NEMA premium efficiency standards per MG1-12.55 and includes AEGIS shaft grounding for electrical protection. The unit is designed for a 40°C ambient environment with CCW rotation. The rated efficiency is PEI 0.89.