This close-coupled end suction pump comprises a cast iron casing and a bronze impeller. The design integrates a dry shaft with a bronze shaft sleeve to protect against fluid contact, while the mechanical seal utilizes a ceramic seat and EPT rubber. Suction and discharge connections include pressure tappings, and the construction supports a 125 PSI rating without a wear ring. The assembly facilitates maintenance through a slip-on shaft sleeve and seal line taps for open systems.
The 3 HP premium efficiency TEFC motor operates at 1750 RPM and incorporates Aegis grounding, powered by a 200-230V 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.