This base-mounted end suction pump utilizes a cast iron casing with integral mounting feet and a bronze impeller to facilitate fluid movement. It incorporates a stainless steel shaft paired with a replaceable bronze shaft sleeve, shielded by a dry shaft design that prevents contact between the circulating fluid and the shaft. The assembly utilizes a mechanical seal constructed with a ceramic seat half and EPT rubber, rated for operation at 250°F. Engineered for a maximum working pressure of 125 PSI, the pump provides structural stability through its center-line discharge casing configuration.
The 20 HP premium efficiency TEFC motor operates at 1750 RPM and incorporates Aegis grounding, powered by a 380-460V / 3PH supply with a DOE PEI rating 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.