This close-coupled end suction pump utilizes a cast iron casing with a bronze impeller and a bronze shaft sleeve. The dry shaft construction prevents contact between the circulating fluid and the shaft, supporting an operating pressure rating of 125 PSI. The mechanical seal assembly incorporates a ceramic seat with EPT rubber components. Pressure tappings are provided on the suction and discharge connections to allow for system monitoring, while the internal slip-on shaft sleeve facilitates field maintenance.
Powered by a 5 HP premium efficiency TEFC motor, this assembly operates at 1750 RPM and incorporates Aegis grounding, utilizing a 200-230V 3PH power supply with a DOE PEI rating of 0.44. 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.