This base-mounted end suction pump utilizes a cast iron casing with a bronze impeller and a bronze shaft sleeve assembled on a stainless steel shaft. The dry shaft design prevents contact between the circulating fluid and the shaft, maintaining system integrity under operating pressures up to 125 PSI. A mechanical seal constructed with ceramic and EPT facilitates consistent performance within the internal assembly, while the volute provides center-line discharge for air venting.
The motor delivers 30 HP with a premium efficiency rating, is protected by a TEFC enclosure, operates at 1750 RPM, and incorporates Aegis grounding. Power input utilizes a 380-460V, 3PH supply, and the assembly maintains a DOE PEI 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.