This base-mounted end suction pump is constructed with a class 30 cast iron casing that integrates mounting feet. The assembly utilizes a bronze impeller and a stainless steel shaft covered by a replaceable bronze shaft sleeve. A mechanical seal comprising a ceramic seat and EPT rubber components provides fluid isolation. The internal dry shaft design prevents contact between the circulating fluid and the shaft, maintaining an operational pressure limit of 125 PSI.
The 7.5 HP premium efficiency TEFC motor operates at 1750 RPM and incorporates Aegis grounding, powered by a 380-460V / 3PH supply, resulting in 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 4X / IP 66 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.