This close-coupled end suction pump incorporates a cast iron casing and a bronze impeller. It utilizes a dry shaft design that eliminates contact between the circulating fluid and the shaft, maintaining a pressure rating of 125 PSI without a wear ring. A bronze shaft sleeve assists with seal maintenance, while the mechanical seal utilizes a ceramic seat half and EPT rubber components to manage fluid containment.
Powered by a 5 HP premium efficiency TEFC motor, the assembly operates at 3450 RPM and integrates Aegis grounding on a 200-230V / 3PH power supply with a DOE PEI rating of 0.48. 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.