This base-mounted end suction pump incorporates a cast iron casing with center-line discharge and a bronze impeller. The assembly utilizes a stainless steel shaft paired with a replaceable bronze shaft sleeve in a dry shaft design that eliminates contact between the circulating fluid and the shaft. A mechanical seal containing a ceramic seat and EPT rubber manages fluid containment within the unit, which sustains a maximum pressure rating of 125 PSI.
The 20 HP Premium Efficiency TEFC motor operates at 1750 RPM and integrates Aegis Grounding with a 380-460V, 3PH power supply, resulting in a DOE PEI rating of 0.45. 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.