This base-mounted end suction pump is constructed with a cast iron casing and a bronze impeller. It integrates a dry shaft design that prevents contact between the circulating fluid and the stainless steel shaft, which is protected by a replaceable bronze shaft sleeve. The pump utilizes a ceramic seat and EPT rubber mechanical seal to manage fluid containment under pressure ratings up to 125 PSI. These hydraulic components are engineered for fluid transport in single-stage applications.
The motor is a 2 HP Premium Efficiency ODP unit operating at 1750 RPM with Aegis grounding on a 200-230V 3PH power supply, yielding a DOE PEI 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.