This base-mounted end suction pump utilizes a cast iron casing with center-line discharge and integrally cast mounting feet. The hydraulic assembly comprises a bronze impeller dynamically balanced to ANSI Grade G6.3 and a stainless steel shaft covered by a replaceable bronze shaft sleeve. Engineered with a dry shaft design, the pump prevents circulating fluid from contacting the shaft and incorporates a ceramic and EPT mechanical seal. This unit sustains a maximum pressure rating of 125 PSI without a wear ring.
The motor provides 10 HP with a premium efficiency rating and a TEFC enclosure, operating at 1750 RPM. It integrates Aegis grounding and accepts a 380-460V, 3PH power supply, resulting in 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.