This base-mounted end suction pump comprises a cast iron casing with an integrally cast bronze impeller and a stainless steel shaft. It integrates a dry shaft design that prevents contact between the circulating fluid and the shaft, which is protected by a replaceable bronze shaft sleeve. The assembly utilizes a ceramic mechanical seal with EPT rubber to ensure fluid containment at pressures up to 125 PSI. Gauge ports at the suction and discharge connections allow for monitoring, while the pump design permits maintenance without disturbing the system piping.
The 30 HP Premium Efficiency TEFC motor operates at 1750 RPM with Aegis Grounding, utilizing 380-460V, 3PH power. 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 without bypass and holds an enclosure NEMA 4X / IP 66 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.