This base-mounted end suction pump comprises a cast iron casing with a bronze impeller and a stainless steel shaft. It incorporates a bronze shaft sleeve within a dry shaft design that isolates the shaft from the circulating fluid. The unit utilizes a ceramic and EPT mechanical seal rated for 125 PSI operation. Its construction allows for servicing without disturbing system piping connections.
The pump assembly integrates a 50 HP premium efficiency TEFC motor operating at 1750 RPM, which incorporates Aegis grounding for protection, and receives 380-460V / 3PH power, achieving a DOE PEI rating of 0.46. 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.