This end suction pump integrates a cast iron casing with a bronze impeller and a stainless steel shaft. A bronze shaft sleeve protects the shaft in this dry shaft design, which is rated for 125 PSI with a wear ring. The unit utilizes a mechanical seal constructed with a ceramic seat half and EPT rubber.
Powering this assembly is a 100 HP premium efficiency TEFC motor operating at 3450 RPM with Aegis grounding, compatible with a 380-460V 3PH power supply. The assembly carries a DOE PEI rating of 0.47. 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.