This close-coupled end suction pump utilizes a cast iron casing and a bronze impeller. The assembly integrates a dry shaft design that eliminates contact between the shaft and the circulating fluid, while a bronze shaft sleeve facilitates seal maintenance. A mechanical seal with ceramic seat halves and EPT rubber protects the internal components. This configuration maintains a pressure rating of 125 PSI without a wear ring.
Powered by a 5 HP Premium Efficiency TEFC motor operating at 1750 RPM, the assembly integrates Aegis grounding and utilizes a 380-460V / 3PH power supply, resulting in 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.