This base-mounted end suction pump comprises a cast iron casing with a 125 PSI pressure rating and an integrally cast mounting foot design. The assembly utilizes a bronze impeller and a stainless steel shaft, which is protected by a replaceable bronze shaft sleeve to isolate the metal from the circulating fluid. A ceramic seal seat with EPT rubber components maintains hydraulic integrity within the pump. The design allows for servicing of the mechanical seal and internal components without disturbing the system piping.
The 20 HP, premium efficiency, ODP motor operates at 1750 RPM, integrates Aegis grounding, and is powered by a 200-230V / 3PH supply, resulting in a DOE: PEI 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.