This end suction pump comprises a cast iron casing housing a bronze impeller and a bronze shaft sleeve. It utilizes a dry shaft design that eliminates contact between the shaft and the circulating fluid, supporting operation at 125 PSI without a wear ring. The assembly incorporates a mechanical seal featuring a ceramic seat half and EPT rubber. Flush seal line taps allow for the installation of filtration to protect the seal from particles, while pressure tappings on the suction and discharge connections permit system monitoring.
The 3 HP premium efficiency ODP motor operates at 1750 RPM and utilizes Aegis grounding, supported by a 380-460V / 3PH power supply with a DOE PEI of 0.49. 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.