This close-coupled end suction pump incorporates a cast iron casing and a bronze impeller. The design integrates a bronze shaft sleeve and a dry shaft assembly to prevent fluid contact with the pump shaft. A mechanical seal utilizing a ceramic seat and EPT rubber ensures fluid retention at a pressure rating of 125 PSI without a wear ring. The assembly includes flush seal line taps to accommodate external filters for protection against non-condensable particles in open systems, while pressure tappings on both the suction and discharge connections provide access for system monitoring.
Powered by a 15 HP premium efficiency TEFC motor operating at 1750 RPM, the pump utilizes Aegis grounding on a 200-230V / 3PH power supply with a DOE PEI rating 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 mechanical 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.