This close-coupled end suction pump utilizes a cast iron casing and a bronze impeller. The design integrates a bronze shaft sleeve and a dry shaft configuration that isolates the pump shaft from the circulating fluid, maintaining a pressure rating of 125 PSI. A mechanical seal with a ceramic seat half and EPT rubber seals the unit. The casing incorporates flush seal line taps for particle filtration and pressure tappings on suction and discharge connections for system monitoring.
The 40 HP premium efficiency TEFC motor operates at 3450 RPM with Aegis grounding on a 380-460V / 3PH power supply with a DOE PEI 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.