This base-mounted end suction pump comprises a class 30 cast iron casing and a bronze impeller. The construction incorporates a dry shaft design with a stainless steel core and a replaceable bronze shaft sleeve, preventing direct contact between the circulating fluid and the shaft. A ceramic and EPT mechanical seal regulates fluid containment within the unit, which supports a maximum pressure rating of 125 PSI and utilizes a wear ring to maintain hydraulic efficiency.
Powered by a 3 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis grounding on a 200-230V 3PH power supply, the assembly maintains 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.