This base-mounted end suction pump incorporates a cast iron casing and a bronze impeller within a dry shaft design rated for 125 PSI. It utilizes a stainless steel shaft protected by a replaceable bronze shaft sleeve to prevent contact with the circulating fluid. The mechanical seal assembly consists of a ceramic seat half and EPT rubber components. This configuration allows for maintenance of the seal and bearing housing without the need to disturb connected system piping.
Powered by a 100 HP Premium Efficiency TEFC motor operating at 3450 RPM with Aegis Grounding, this assembly connects to a 380-460V / 3PH power supply and provides a DOE PEI rating of 0.47. 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 4X / IP 66 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.