This base-mounted end suction pump incorporates a cast iron casing with a center-line discharge and a bronze impeller. The assembly utilizes a dry shaft design that prevents contact between the circulating fluid and the stainless steel shaft, which is covered by a stainless steel shaft sleeve. A mechanical seal with a ceramic seat and EPT rubber components seals the assembly for operation at pressures up to 125 PSI. The bearing housing contains permanently lubricated ball bearings.
This 40 HP premium efficiency ODP motor operates at 1750 RPM and integrates Aegis grounding for power delivery via 380-460V / 3PH supply with 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.