This base-mounted end suction pump incorporates a cast iron casing with a bronze impeller and a stainless steel shaft. It integrates a dry shaft design that prevents fluid contact with the shaft, which includes a replaceable bronze shaft sleeve. The mechanical seal assembly utilizes a ceramic seat and EPT elastomers. This unit accommodates pressure up to 125 PSI without a wear ring.
This assembly utilizes a 75 HP premium efficiency motor with Aegis grounding, operating at 1750 RPM on 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 with a fused disconnect without bypass and holds an enclosure NEMA 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.