This base-mounted end suction pump integrates a class 30 cast iron casing with a bronze impeller and a stainless steel shaft. It incorporates a replaceable bronze shaft sleeve and a dry shaft design to prevent fluid contact with the shaft, rated for 125 PSI. A mechanical seal with a ceramic seat half and EPT rubber seals the assembly. The unit utilizes an integrally cast mounting foot and provides suction and discharge connections with pressure tappings.
This assembly utilizes a 7.5 HP premium efficiency TEFC motor operating at 3450 RPM with Aegis grounding, powered by 380-460V 3PH power, and achieves a DOE PEI of 0.45. 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.