This base-mounted end suction pump integrates a cast iron casing with a bronze impeller and a bronze shaft sleeve on a stainless steel shaft. Constructed with a dry shaft design, the pump prevents circulating fluid from contacting the shaft and maintains an operating pressure of 125 PSI. A mechanical seal utilizes a ceramic seat and EPT rubber to manage system fluid.
Powered by a 7.5 HP premium efficiency TEFC motor operating at 3450 RPM, the assembly incorporates Aegis grounding and runs on a 200-230V / 3PH power supply with a DOE PEI rating of 0.43. 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 4X / IP 66 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.