This base-mounted end suction pump incorporates a cast iron casing and a bronze impeller. The assembly utilizes a dry shaft design with a stainless steel shaft covered by a replaceable bronze shaft sleeve. A mechanical seal consisting of ceramic and EPT components provides fluid containment, rated for 125 PSI operation. Integrated pressure tappings facilitate monitoring at both suction and discharge connections, while the casing construction includes integrally cast mounting feet for secure installation.
This pump assembly integrates a 50 HP premium efficiency TEFC motor operating at 1750 RPM with Aegis grounding, powered by 380-460V / 3PH electricity, and possesses a DOE PEI rating of 0.46. 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.