This close-coupled end suction pump integrates a cast iron casing with a bronze impeller and a bronze shaft sleeve. The dry shaft design prevents contact between the circulating fluid and the pump shaft, while the mechanical seal utilizes a ceramic seat and EPT rubber. This assembly withstands a maximum pressure rating of 125 PSI.
This pump assembly incorporates a 3 HP premium efficiency TEFC motor that operates at 1750 RPM with Aegis grounding and a 380-460V / 3PH power supply, yielding 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 4X / IP 66 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.