This close-coupled end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid transfer. The assembly integrates a bronze shaft sleeve and a dry shaft design that eliminates contact between the circulating fluid and the shaft. A mechanical seal comprising a ceramic seat and EPT rubber components seals the assembly for operating pressures up to 125 PSI. The design incorporates flush seal line taps to allow for the installation of a filter, while pressure tappings on the suction and discharge connections permit system monitoring.
The 25 HP premium efficiency TEFC motor operates at 3450 RPM and incorporates Aegis grounding, powered by a 380-460V 3PH supply, with a DOE PEI rating of 0.45. 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.