This close-coupled end suction pump incorporates a cast iron casing with an integral bronze impeller and bronze shaft sleeve. Utilizing a dry shaft design that eliminates contact between the circulating fluid and the pump shaft, the assembly maintains integrity without necessitating corrosion-resistant shaft materials. A mechanical seal with a ceramic seat and EPT rubber components facilitates operation at pressures up to 125 PSI. The construction integrates flush seal line taps for particle filtration and includes pressure tappings on both the suction and discharge connections to monitor system performance.
Driven by a 40 HP premium efficiency TEFC motor operating at 1750 RPM, the pump assembly utilizes Aegis grounding and a 208V three-phase power supply, achieving 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.