This centrifugal end suction pump utilizes a cast iron casing with an integrated bronze impeller and a stainless steel shaft equipped with a replaceable bronze sleeve. The mechanical seal assembly incorporates a ceramic seat and EPT rubber, providing a pressure rating of 125 PSI without a wear ring. This pump construction facilitates system serviceability without the disturbance of connected piping.
The 5 HP premium efficiency ODP motor operates at 3450 RPM, integrates Aegis grounding, and receives power via 200-230V / 3PH, maintaining a DOE PEI 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.