This end suction pump utilizes a cast iron casing with center-line discharge and a bronze impeller. The assembly incorporates a stainless steel shaft paired with a bronze shaft sleeve to maintain structural integrity and isolate the shaft from the circulating fluid. A mechanical seal constructed with a ceramic seat and EPT rubber ensures fluid containment at pressures up to 125 PSI. This configuration integrates hydraulically balanced components to support consistent performance in fluid transfer operations.
The 5 HP premium efficiency TEFC motor operates at 1750 RPM, utilizes Aegis shaft grounding, and connects to a 380-460V 3PH power supply, resulting in a DOE PEI 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.