This close-coupled end suction pump comprises a cast iron casing and cover with a stainless steel impeller. The assembly utilizes a dry shaft design that eliminates contact between the shaft and circulating fluid, enabling operation at 250 PSI without the use of wear rings. A replaceable bronze shaft sleeve protects the pump shaft during operation. The mechanical seal incorporates a silicon-carbide seat with EPT rubber components to provide fluid containment. Integral pressure tappings on the suction and discharge connections allow for consistent system monitoring.
Powered by a 2 HP, Premium Efficiency, TEFC, 1750 RPM motor equipped with Aegis grounding, this unit operates on 230V 3PH power and maintains a DOE PEI rating of 0.43. 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.