This close-coupled end suction pump comprises a cast iron casing with a bronze impeller, incorporating a dry shaft design that prevents fluid contact with the shaft. A bronze shaft sleeve protects the assembly, while the mechanical seal utilizes a ceramic seat half and EPT rubber. The unit operates at 125 PSI without a wear ring. It integrates flush seal line taps and pressure tappings on suction and discharge connections for system monitoring.
Powered by a 5 HP premium efficiency TEFC motor, this assembly operates at 1750 RPM, utilizes Aegis grounding, and connects to 200-230V 3PH power, with a DOE PEI of 0.43. 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.