This close-coupled end suction pump comprises a cast iron casing and a bronze impeller. The assembly incorporates a bronze shaft sleeve and a dry shaft mechanical seal design, which utilizes a ceramic seat and EPT rubber components to isolate the internal shaft from the circulating fluid. Constructed for operation at pressures up to 125 PSI, the pump integrates flush seal line taps to allow for filter installation, protecting the mechanical seal from non-condensable particles.
This unit utilizes a 1.5 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis grounding on 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 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.