This base-mounted end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid transfer. The assembly incorporates a dry shaft design that isolates the shaft from circulating fluid, which prevents corrosion. A stainless steel shaft supports a replaceable bronze shaft sleeve and a ceramic and EPT mechanical seal. This pump configuration maintains a pressure rating of 125 PSI.
The motor provides 30 HP, premium efficiency, TEFC enclosure, 1750 RPM operating speed, Aegis grounding, and a 380-460V / 3PH power supply. 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.