This base-mounted end suction pump comprises a cast iron casing with a 125 PSI pressure rating and a bronze impeller. The assembly integrates a dry shaft design with a stainless steel shaft and shaft sleeve, which prevents contact between the circulating fluid and the shaft. A mechanical seal utilizes a ceramic seat and EPT rubber, while the casing incorporates a wear ring. The pump includes pressure tappings on both the suction and discharge connections to facilitate system monitoring.
This unit operates on a 40 HP Premium Efficiency TEFC motor at 1750 RPM with Aegis grounding and a 380-460V / 3PH power supply, yielding a DOE PEI of 0.44. 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.