This end suction pump incorporates a cast iron casing with an integrally cast bronze impeller and a stainless steel shaft covered by a bronze shaft sleeve. The assembly utilizes a dry shaft design that prevents circulating fluid from contacting the shaft and maintains a maximum pressure rating of 125 PSI. A mechanical seal constructed with a ceramic seat half and EPT rubber provides fluid containment during operation.
This assembly utilizes a 5 HP premium efficiency TEFC motor operating at 1750 RPM with Aegis grounding and a 200-230V 3PH power supply, achieving 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.