This base-mounted end suction pump comprises a cast iron casing and a bronze impeller. The assembly utilizes a stainless steel shaft with a bronze shaft sleeve to maintain the dry shaft design. A ceramic and EPT mechanical seal is incorporated to manage fluid containment at pressures up to 125 PSI.
The motor operates at 25 HP, utilizes Premium Efficiency TEFC enclosure, runs at 3450 RPM, integrates Aegis Grounding, and connects to a 200-230V 3PH power supply with a DOE PEI rating of 0.48. 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.