This close-coupled end suction pump incorporates a cast iron casing housing a bronze impeller and a bronze shaft sleeve. The pump utilizes a dry shaft design that eliminates contact between the shaft and the circulating fluid, supporting pressure ratings up to 125 PSI without a wear ring. A mechanical seal comprises the assembly, constructed with a ceramic seat half and EPT rubber. Integrated pressure tappings on the suction and discharge connections allow for system monitoring.
Powered by a 5 HP Premium Efficiency TEFC motor, the pump operates at 1750 RPM and incorporates Aegis grounding, a 380-460V 3PH power supply, and a DOE PEI rating 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.