This close-coupled end suction pump incorporates a cast iron casing and a bronze impeller. A bronze shaft sleeve serves to protect the shaft within the dry shaft design, which prevents contact with the circulating fluid. The mechanical seal utilizes a ceramic seat and EPT rubber, enabling operation up to 125 PSI. Flush seal line taps are provided for the installation of protective filtration in open systems, while pressure tappings on the suction and discharge connections allow for consistent monitoring.
Powered by a 5 HP Premium Efficiency TEFC motor at 1750 RPM, the assembly integrates Aegis Grounding and operates on 380-460V 3PH power with a DOE PEI rating of 0.43. 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.