This base-mounted end suction pump comprises a cast iron casing with integrally cast mounting feet and a 125 PSI pressure rating. It incorporates a bronze impeller and a stainless steel shaft outfitted with a replaceable bronze shaft sleeve. The mechanical seal assembly utilizes silicon-carbide seat faces and EPT rubber components to manage fluid isolation. This configuration employs a dry shaft design that prevents circulating fluid from contacting the shaft during operation.
Powered by a 7.5 HP premium efficiency TEFC motor operating at 1750 RPM, the assembly integrates Aegis grounding on a PMAC motor utilizing 200-230V 3PH power with a DOE PEI rating of 0.44. 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.