This base-mounted end suction pump utilizes a cast iron casing with center-line discharge and a bronze impeller. The design integrates a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft configuration to isolate the shaft from circulating fluid. A mechanical seal assembly with a ceramic seat and EPT rubber components maintains system integrity at 125 PSI. The casing incorporates an internal wear ring to support hydraulic performance.
This unit operates with a 20 HP Premium Efficiency TEFC motor at 1750 RPM, utilizing Aegis grounding on a 380-460V / 3PH power supply with 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.