This base-mounted end suction pump is constructed with a cast iron casing and a bronze impeller. It integrates a stainless steel shaft covered by a replaceable bronze shaft sleeve. The dry shaft design isolates the shaft from the circulating fluid. The assembly utilizes a mechanical seal with a ceramic seat and EPT rubber. With a pressure rating of 125 PSI, the pump casing includes center-line discharge and integrally cast mounting feet.
The 30 HP premium efficiency TEFC motor operates at 1750 RPM. It integrates Aegis grounding, utilizes a 380-460V / 3PH power supply, and achieves 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.