This base-mounted end suction pump integrates a cast iron casing with center-line discharge and integrally cast mounting feet for positive air venting. The internal assembly comprises a bronze impeller dynamically balanced to ANSI Grade G6.3 and a stainless steel shaft protected by a replaceable bronze shaft sleeve through a dry shaft design. A silicon-carbide seat and EPT rubber mechanical seal maintain system integrity at pressures up to 125 PSI.
The 10.0 HP premium efficiency TEFC motor operates at 1750 RPM and incorporates Aegis grounding, 380-460V, 3PH, and maintains 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.