This close-coupled end suction pump is constructed with a cast iron casing and a bronze impeller. It incorporates a dry shaft design that prevents contact between the circulating fluid and the pump shaft, utilizing a bronze shaft sleeve for maintenance access. The mechanical seal assembly consists of a ceramic seat half and EPT rubber. This unit handles operating pressures up to 125 PSI and integrates flush seal line taps to allow for filter installation, while providing standardized suction and discharge pressure tappings for system monitoring.
Powered by a 25 HP premium efficiency TEFC motor operating at 1750 RPM, the assembly utilizes Aegis grounding and a 380-460V / 3PH power supply, resulting in 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 mechanical 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.