This base-mounted end suction pump is constructed with a cast iron casing rated for 125 PSI that incorporates a replaceable wear ring. The assembly utilizes a bronze impeller and a stainless steel shaft protected by a bronze shaft sleeve, adhering to a dry shaft design that eliminates contact between the circulating fluid and the shaft. A mechanical seal consisting of ceramic and EPT components seals the assembly.
The motor provides 7.5 HP at a Premium Efficiency rating within a TEFC enclosure, operating at 3450 RPM with Aegis shaft grounding and a 200-230V / 3PH power supply. 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.