This base-mounted end suction pump comprises a cast iron casing with a bronze impeller and a stainless steel shaft. It incorporates a bronze shaft sleeve to protect the shaft and utilizes a dry shaft design that isolates the circulating fluid from the internal components to sustain operation at a maximum pressure of 125 PSI. A mechanical seal utilizing a ceramic seat and EPT rubber provides the primary fluid containment.
This assembly integrates a 7.5 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis shaft grounding, rated for 208V / 3PH power supply, with a DOE PEI of 0.44. 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.