This close-coupled end suction pump incorporates a cast iron casing and a bronze impeller to facilitate fluid transfer. The assembly utilizes a bronze shaft sleeve and a dry shaft design that prevents contact between the shaft and the circulating fluid. A mechanical seal with a ceramic seat and EPT rubber components maintains hydraulic integrity, supporting operation up to 125 PSI without a wear ring. Integrated pressure tappings on the suction and discharge connections allow for monitoring, while flush seal line taps accommodate filtration to protect the seal from particles.
Powered by a 7.5 HP premium efficiency TEFC motor, this assembly operates at 1750 RPM and utilizes Aegis grounding on a 380-460V / 3PH power supply 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 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.