This base-mounted end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid transfer. The assembly incorporates a stainless steel shaft with a bronze shaft sleeve and a ceramic and EPT mechanical seal. This configuration employs a dry shaft design that prevents fluid contact with the shaft, and the pump maintains a 125 PSI pressure rating in its standard arrangement without a wear ring.
The motor operates at 40 HP, is built for premium efficiency with a TEFC enclosure, and runs at 3450 RPM. This assembly incorporates Aegis grounding and utilizes a 380-460V / 3PH power supply, with a DOE PEI rating of 0.46. 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.