This base-mounted end suction pump utilizes a cast iron casing and a bronze impeller to facilitate liquid transfer. The assembly integrates a stainless steel shaft and shaft sleeve within a dry shaft design that prevents process fluid contact with the rotating assembly. A ceramic and EPT mechanical seal prevents leaks at the shaft interface. This pump operates at a pressure rating of 125 PSI and incorporates a wear ring to maintain hydraulic efficiency during extended use.
Powered by a 10 HP Premium Efficiency TEFC motor, this unit operates at 1750 RPM with Aegis grounding and a 380-460V / 3PH power supply, yielding 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.