This close-coupled end suction pump is constructed with a cast iron casing and a bronze impeller. The design incorporates a dry shaft architecture and a bronze shaft sleeve to prevent fluid contact with the pump shaft. It integrates a mechanical seal with ceramic seat halves and EPT rubber, providing a pressure rating of 125 PSI without a wear ring.
This assembly integrates a 7.5 HP premium efficiency TEFC motor operating at 1750 RPM, equipped with Aegis grounding and powered by 380-460V / 3PH electrical input, yielding a DOE PEI rating 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.