This end suction pump utilizes a class 30 cast iron casing with integrally cast mounting feet and center-line discharge. The assembly integrates a dynamically balanced bronze impeller and a stainless steel shaft protected by a replaceable bronze shaft sleeve. This dry shaft construction prevents contact between circulating fluid and the shaft, maintaining a pressure rating of 125 PSI with a wear ring. A mechanical seal composed of ceramic seat and EPT rubber components ensures fluid containment.
The system utilizes a 10 HP premium efficiency ODP motor operating at 1750 RPM, integrating Aegis grounding and 200-230V / 3PH power, with 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.