This base-mounted end suction pump comprises a cast iron casing and a bronze impeller. The design integrates a dry shaft with a bronze shaft sleeve over a stainless steel shaft to prevent fluid contact. This assembly utilizes an EPT and ceramic mechanical seal, achieving a pressure rating of 125 PSI without a wear ring.
The 1.5 HP Premium Efficiency TEFC motor at 1750 RPM utilizes Aegis grounding, operating on 380-460V / 3PH power, with a DOE PEI rating of 0.46. 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.