This base-mounted end suction pump is constructed with a cast iron casing, a bronze impeller, and a stainless steel shaft equipped with a bronze shaft sleeve. The dry shaft design prevents contact between the circulating fluid and the shaft, supporting a 125 PSI operating pressure. A mechanical seal utilizes a ceramic seat and EPT rubber to maintain system integrity. The casing integrates center-line discharge ports and is engineered with mounting feet for structural support.
This assembly operates with a 25 HP premium efficiency TEFC motor at 1750 RPM, integrating Aegis grounding on a 380-460V / 3PH power supply with a DOE PEI of 0.46. 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.