This close-coupled end suction pump incorporates a cast iron casing and cover with a stainless steel (NSF61) impeller. The assembly utilizes a bronze shaft sleeve and a dry shaft design that eliminates contact between the circulating fluid and the shaft. Internal sealing is managed by a mechanical seal comprised of a ceramic seat and EPT rubber. This construction supports a maximum pressure rating of 125 PSI without a wear ring.
The 7.5 HP premium efficiency TEFC motor operates at 3450 RPM and incorporates Aegis grounding, while receiving power via a 200-230V 3PH supply, resulting in 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.