This close-coupled end suction pump incorporates a cast iron casing with a bronze impeller and a bronze shaft sleeve. The dry shaft design eliminates contact with the circulating fluid and utilizes a mechanical seal constructed with a ceramic seat and EPT rubber. This assembly supports a pressure rating of 125 PSI and integrates a wear ring to provide operational stability within the fluid handling system.
The motor is a 7.5 HP premium efficiency TEFC unit operating at 3450 RPM with Aegis grounding, powered by 200-230V 3PH electrical input, yielding a DOE PEI of 0.42. 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.