This base-mounted end suction pump is constructed with a cast iron casing and a bronze impeller. The design integrates a stainless steel shaft covered by a replaceable bronze shaft sleeve, utilizing a dry shaft construction to prevent circulating fluid from contacting the shaft. Mechanical sealing consists of a ceramic seat with EPT rubber components. This assembly maintains a 125 PSI rating and incorporates a wear ring for hydraulic efficiency.
The 7.5 HP premium efficiency PMAC motor utilizes a TEFC enclosure, operates at 1750 RPM, and integrates Aegis grounding on a 380-460V / 3PH power supply, resulting in a DOE PEI 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.