This base-mounted end suction pump comprises a cast iron casing and a bronze impeller. The assembly integrates a stainless steel shaft shielded by a bronze shaft sleeve, utilizing a dry shaft design to prevent the circulating fluid from contacting the shaft. Mechanical sealing is managed by a ceramic and EPT seal assembly capable of handling pressures up to 125 PSI without the use of a wear ring.
The 75 HP Premium Efficiency TEFC motor operates at 1750 RPM and incorporates Aegis Grounding, supporting a 380-460V, 3PH power supply with a DOE PEI 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.