This base-mounted end suction pump comprises a cast iron casing with an integrally cast bronze impeller and a stainless steel shaft. It incorporates a dry shaft design that prevents the circulating fluid from contacting the shaft, which is further protected by a replaceable bronze shaft sleeve. The mechanical seal assembly consists of a ceramic seat half and EPT rubber, engineered for operation at pressures up to 125 PSI.
The 1.5 HP premium efficiency TEFC motor operates at 1750 RPM, utilizes Aegis grounding, and receives power via a 380-460V / 3PH supply, resulting in a DOE PEI rating of 0.51. The 'S' in the SFI 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.