This base-mounted end suction pump is constructed with a cast iron casing and a bronze impeller. The assembly incorporates a bronze shaft sleeve covering a stainless steel shaft to prevent fluid contact, supporting a dry shaft design rated for 125 PSI. The unit utilizes a mechanical seal comprised of a ceramic seat and EPT rubber. The volute integrates a center-line discharge and integrally cast mounting feet to facilitate positive air venting and structural stability. Pressure tappings are present on both the suction and discharge connections to allow for system monitoring.
The 75 HP premium efficiency TEFC motor operates at 1750 RPM, integrates Aegis shaft grounding, and accepts 380-460V / 3PH power, maintaining a DOE PEI rating of 0.46. 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.