This base-mounted end suction pump integrates a cast iron casing with a bronze impeller and a stainless steel shaft. The assembly utilizes a dry shaft design that prevents circulating fluid from contacting the shaft, which is protected by a replaceable bronze shaft sleeve. A mechanical seal constructed with ceramic and EPT rubber components seals the assembly for operating pressures up to 125 PSI. This pump incorporates a center-line discharge for air venting and includes pressure tappings at the suction and discharge connections.
The 30 HP premium efficiency ODP motor operates at 1750 RPM and incorporates Aegis grounding, powered by 380-460V / 3PH electrical input with a DOE PEI rating 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.