This base-mounted end suction pump comprises a class 30 cast iron casing and a bronze impeller. The design integrates a dry shaft protected by a stainless steel shaft sleeve, preventing contact with the circulating fluid. The mechanical seal assembly utilizes ceramic and EPT materials rated for operation at 125 PSI. Gauge ports for suction and discharge connections allow for monitoring system pressure, while the volute provides center-line discharge for air venting.
The 7.5 HP premium efficiency TEFC motor operates at 3450 RPM and incorporates Aegis grounding, powered by a 380-460V 3PH supply, with a DOE PEI rating of 0.49. 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.