This base-mounted end suction pump utilizes a cast iron casing with integrally cast mounting feet and a bronze impeller to facilitate efficient fluid transfer. The assembly incorporates a dry shaft design that prevents circulating fluid from contacting the stainless steel shaft, which is protected by a replaceable bronze shaft sleeve. For pressure management, the casing supports operation up to 125 PSI and integrates a bronze wear ring. The mechanical seal consists of a ceramic seat and EPT rubber, providing a robust barrier against leakage. Pressure tappings are located on the suction and discharge connections to allow for system monitoring.
The 2 HP premium efficiency ODP motor operates at 1750 RPM, integrates Aegis grounding, and receives power via a 200-230V 3PH supply, resulting in a DOE PEI rating of 0.51. 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 Type 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.