This base-mounted end suction pump utilizes a cast iron casing with an integrally cast bronze impeller and a stainless steel shaft. The assembly incorporates a bronze shaft sleeve to protect the shaft from the circulating fluid, adhering to a dry shaft design that maintains a 125 PSI pressure rating. Sealing is managed by a mechanical seal composed of a ceramic seat and EPT rubber components. The construction integrates flush seal line taps to support the filtration of non-condensable particles.
This 7.5 HP premium efficiency TEFC motor operates at 1750 RPM, incorporates Aegis grounding, and runs on 380-460V / 3PH power with a DOE PEI rating of 0.44. 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 an electro-mechanical bypass, main disconnect with 5kA SCCR, and drive fusing, and holds an enclosure NEMA 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.