This base-mounted end suction pump comprises a cast iron casing and a bronze impeller. The pump utilizes a dry shaft design with a stainless steel shaft and a replaceable bronze shaft sleeve to prevent fluid contact with the rotating assembly. A mechanical seal, constructed with a ceramic seat and EPT rubber, seals the unit. The pump is rated for 125 PSI operation and includes pressure tappings on the suction and discharge connections for system monitoring.
The assembly integrates a 10 HP Premium Efficiency TEFC motor operating at 3450 RPM with Aegis grounding, configured for 380-460V / 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 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.