This base-mounted end suction pump utilizes a cast iron casing with center-line discharge and a bronze impeller. The construction incorporates a dry shaft protected by a replaceable bronze shaft sleeve and a stainless steel shaft. A mechanical seal with a ceramic seat and EPT rubber components facilitates operation up to 125 PSI without a wear ring.
The 7.5 HP Premium Efficiency TEFC motor operates at 1750 RPM with Aegis grounding, utilizes a 200-230V / 3PH power supply, and carries 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.