This base-mounted end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid movement. The internal assembly integrates a stainless steel shaft paired with a bronze shaft sleeve, maintaining a dry shaft design that prevents the circulating fluid from contacting the primary shaft. The mechanical seal consists of ceramic and EPT components, providing an operating pressure threshold of 125 PSI.
This 25 HP premium efficiency TEFC motor operates at 1750 RPM, incorporates Aegis grounding, and receives power via 200-230V / 3PH, yielding 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.