This close-coupled end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid transfer, while the dry shaft design protects internal components by preventing contact with the circulating fluid. A stainless steel shaft sleeve provides durability to the assembly, and the mechanical seal incorporates a silicon-carbide seat with EPT rubber elements to maintain integrity under operating pressures up to 125 PSI. Flush seal line taps are integrated into the construction to allow for the installation of optional filtration, and pressure tappings are provided on both the suction and discharge connections for monitoring system performance.
The motor operates at 15 HP with premium efficiency and a TEFC enclosure at 1750 RPM, incorporating Aegis grounding on a 380-460V, 3PH power 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.