This close-coupled end suction pump utilizes a cast iron casing and bronze impeller for fluid transfer. It integrates a bronze shaft sleeve and a dry shaft design that eliminates contact between the circulating fluid and the pump shaft. A ceramic seat half with EPT rubber forms the mechanical seal, rated for 125 PSI operation without a wear ring. Pressure tappings on suction and discharge connections allow monitoring, while flush seal line taps accommodate filtration to protect the seal from non-condensable particles.
The system utilizes a 7.5 HP premium efficiency TEFC motor operating at 1750 RPM with Aegis grounding, powered by 200-230V 3PH input, achieving a DOE PEI of 0.45. 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.