This close-coupled end suction pump utilizes a cast iron casing and a bronze impeller to handle fluid transfer. The design integrates a dry shaft construction with a bronze shaft sleeve to isolate the shaft from the circulating fluid, preventing corrosion. Maintenance of the mechanical seal is facilitated by a ceramic seat and EPT rubber components. This assembly supports operation at 125 PSI without a wear ring.
Powered by a 20 HP Premium Efficiency TEFC motor operating at 3450 RPM with Aegis Grounding on a 380-460V / 3PH power supply, the unit achieves 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.