This base-mounted end suction pump incorporates a cast iron casing with a bronze impeller and a stainless steel shaft. It utilizes a bronze shaft sleeve to protect the shaft within the dry shaft design. The mechanical seal consists of a ceramic seat and EPT rubber. This assembly maintains a 125 PSI pressure rating.
The motor is a 75 HP Premium Efficiency TEFC unit operating at 3450 RPM with Aegis grounding for a 380-460V / 3PH power supply, yielding 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.