This close-coupled end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid transfer. The assembly incorporates a bronze shaft sleeve and a dry shaft mechanical design, operating at pressures up to 125 PSI without a wear ring. This pump includes a ceramic seat half and EPT rubber components to maintain internal sealing. Flush seal line taps are provided on the suction and discharge connections to enable filter installation for protection against non-condensable particles.
Powering this assembly is a 25 HP premium efficiency TEFC motor, which operates at 1750 RPM and integrates Aegis grounding on a 380-460V / 3PH power supply, resulting in 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 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.