This base-mounted end suction pump comprises a cast iron casing with integrally cast mounting feet and a bronze impeller. The assembly incorporates a dry shaft design that prevents fluid contact with the stainless steel shaft, which is covered by a replaceable bronze shaft sleeve. The unit utilizes a mechanical seal with a ceramic seat and EPT rubber, rated for a maximum pressure of 125 PSI. It includes a replaceable bronze wear ring and provides suction and discharge connections equipped with standard pressure tappings for system monitoring.
The 5 HP Premium Efficiency TEFC motor operates at 3450 RPM and includes Aegis Grounding, a 208V / 3PH power supply, and a DOE PEI rating 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.