This close-coupled end suction pump incorporates a cast iron casing and a bronze impeller, utilizing a dry shaft design that prevents contact between the circulating fluid and the pump shaft. A bronze shaft sleeve facilitates mechanical seal maintenance, while the seal assembly utilizes a ceramic seat and EPT rubber. Pressure tappings on suction and discharge connections are provided, enabling the installation of filters to protect the seal from non-condensable particles. This unit is rated for 125 PSI operation without a wear ring.
This pump utilizes a 7.5 HP premium efficiency ODP motor operating at 1750 RPM, which integrates Aegis grounding for protection, operates on a 200-230V 3PH power supply, and maintains 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.