This base-mounted end suction pump comprises a cast iron casing with an integrated bronze impeller and a stainless steel shaft protected by a replaceable bronze shaft sleeve. The dry shaft design prevents circulating fluid contact with the shaft, while the mechanical seal utilizes a ceramic seat and EPT rubber. Engineered for 125 PSI operating pressure, the assembly includes a wear ring to support hydraulic performance. This single-stage, centrifugal pump is constructed for consistent service in mechanical systems.
The system utilizes a 1.5 HP premium efficiency TEFC motor operating at 1750 RPM with Aegis grounding, a power supply of 380-460V / 3PH, and a DOE PEI rating of 0.51. 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.