This base-mounted end suction pump is constructed with a cast iron casing and a bronze impeller. The assembly utilizes a stainless steel shaft paired with a replaceable bronze shaft sleeve and a dry shaft design, which prevents fluid contact with the shaft at pressures up to 125 PSI. It incorporates a ceramic and EPT mechanical seal to isolate internal components. This unit maintains a center-line discharge configuration for air venting and provides connections for gauge ports at both the suction and discharge points.
The 30 HP Premium Efficiency TEFC motor operates at 1750 RPM, integrates Aegis grounding, utilizes 208V / 3PH power, and complies with a DOE PEI of 0.48. 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.