This close-coupled end suction pump utilizes a cast iron casing housing a bronze impeller and a bronze shaft sleeve. The assembly integrates a dry shaft design that maintains a pressure rating of 125 PSI, protecting the shaft from contact with the circulating fluid. The mechanical seal comprises a ceramic seat and EPT rubber, allowing for field maintenance through the slip-on shaft sleeve. Suction and discharge connections incorporate pressure tappings for system monitoring.
Powered by a 7.5 HP premium efficiency TEFC motor operating at 1750 RPM, the pump assembly utilizes Aegis grounding and operates on 380-460V / 3PH power, achieving a DOE PEI rating of 0.47. 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.