This centrifugal end suction pump integrates a cast iron casing with a bronze impeller and a stainless steel shaft. It incorporates a replaceable bronze shaft sleeve and a dry shaft design that prevents circulating fluid from contacting the internal shaft. A mechanical seal utilizes a ceramic seat and EPT rubber, providing a 125 PSI pressure rating with an integrated wear ring. The pump casing incorporates center-line discharge and integrally cast mounting feet for system installation.
The assembly uses a 3 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis grounding, powered by 380-460V / 3PH electricity, achieving a DOE PEI of 0.5. 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.