This base-mounted end suction pump is constructed with a cast iron casing and a bronze impeller to facilitate fluid transport. The assembly integrates a stainless steel shaft paired with a bronze shaft sleeve, utilizing a dry shaft mechanical design rated for 125 PSI and inclusive of a wear ring. A ceramic seat and EPT rubber mechanical seal ensure fluid containment within the unit.
The 15 HP premium efficiency TEFC motor operates at 1750 RPM with Aegis grounding and utilizes a 208V, 3PH power supply, resulting in a DOE PEI rating of 0.47. 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 an electro-mechanical bypass, main disconnect, and 3rd contactor, and holds an enclosure NEMA 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.