This base-mounted end suction pump incorporates a cast iron casing with a bronze impeller and bronze shaft sleeve mounted on a stainless steel shaft. The assembly utilizes a dry shaft design that prevents circulating fluid from contacting the shaft and is equipped with a ceramic and EPT mechanical seal rated for 125 PSI. This unit is constructed with a center-line discharge configuration to allow for positive air venting during operation.
A 30 HP premium efficiency TEFC motor operating at 1750 RPM with Aegis grounding connects to a 380-460V / 3PH power supply, resulting in a DOE PEI of 0.46. 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.