This base-mounted end suction pump is constructed with a center-line discharge cast iron casing and a bronze impeller. The design incorporates a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft configuration that prevents fluid contact with the rotating assembly. This unit operates at a pressure rating of 125 PSI and utilizes a replaceable wear ring for hydraulic maintenance. A mechanical seal is integrated into the assembly with a ceramic seat and EPT components.
This assembly utilizes a 5 HP premium efficiency ODP motor operating at 1750 RPM. The motor is equipped with Aegis grounding and utilizes a 200-230V / 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 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.