This close-coupled end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid transfer. The assembly incorporates a bronze shaft sleeve and a dry shaft mechanical design rated for 125 PSI, which protects the internal shaft from contact with circulating fluid. A mechanical seal with a ceramic seat and EPT rubber ensures operational integrity. Pressure tappings are integrated into both the suction and discharge connections to provide monitoring capabilities during system operation.
The 3 HP Premium Efficiency TEFC motor operates at 1750 RPM, incorporates Aegis grounding, and receives power from a 200-240V 1PH supply, yielding a DOE PEI rating of 0.45. The 'S' in the SCI series denotes Taco's advanced Self-Sensing technology, which eliminates remote sensors and field wiring by using internal mathematical algorithms to calculate system resistance and automate variable flow. The included VFD is configured with a fused disconnect without bypass and holds an enclosure NEMA 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.