This base-mounted end suction pump utilizes a cast iron casing and a bronze impeller, incorporating a stainless steel shaft with a replaceable bronze shaft sleeve. The dry shaft construction isolates the shaft from the circulating fluid, while the mechanical seal integrates a ceramic seat and EPT rubber components. Engineered for applications up to 125 PSI, the design includes pressure tappings at the suction and discharge connections for system monitoring. The centrifugal assembly maintains hydraulic balance and provides structural support through integrally cast mounting feet, allowing for maintenance without disturbing existing piping connections.
The 50 HP premium efficiency TEFC motor operates at 1750 RPM and incorporates Aegis grounding, drawing 380-460V / 3PH power with a DOE PEI rating of 0.46. 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.