This base-mounted end suction pump comprises a cast iron casing with integrally cast mounting feet. It utilizes a stainless steel impeller and a stainless steel shaft protected by a bronze shaft sleeve. The dry shaft construction isolates the internal shaft from the circulating fluid to limit corrosion potential. A mechanical seal consisting of ceramic seat halves and EPT rubber components maintains hydraulic integrity. This assembly operates at a pressure rating of 125 PSI and utilizes a center-line discharge configuration for air venting.
The assembly utilizes a 50 HP premium efficiency TEFC motor operating at 1750 RPM with Aegis shaft grounding, 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.