This base-mounted end suction pump comprises a cast iron casing with an integral bronze impeller and a stainless steel shaft. A bronze shaft sleeve protects the shaft, while the dry shaft design maintains isolation from the circulating fluid at 125 PSI. The mechanical seal utilizes a ceramic seat half and EPT rubber construction. Pressure tappings at the suction and discharge connections allow for gauge installation, and the volute assembly incorporates a center-line discharge for air venting, permitting system maintenance without disturbing the connected piping.
The 7.5 HP Premium Efficiency TEFC motor operates at 3450 RPM and integrates Aegis grounding on a 200-230V / 3PH power supply, resulting in a DOE PEI of 0.49. The 'S' in the SCI 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.