This base-mounted end suction pump integrates a cast iron casing with a bronze impeller and a bronze shaft sleeve mounted upon a stainless steel shaft. The dry shaft design prevents contact between the circulating fluid and the shaft, which accommodates pressures up to 125 PSI and incorporates a replaceable wear ring. Sealing is managed by a mechanical seal assembly containing a ceramic seat and EPT rubber components, maintaining internal integrity during operation.
This pump utilizes a 3 HP premium efficiency TEFC motor operating at 1750 RPM with Aegis grounding on a 200-230V / 3PH power supply. The DOE PEI rating is 0.5. 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.