This base-mounted end suction pump utilizes a class 30 cast iron casing with integrally cast mounting feet and a bronze impeller. The design incorporates a dry shaft to prevent contact between the circulating fluid and the stainless steel shaft and shaft sleeve. A mechanical seal with a silicon-carbide seat half and EPT rubber components maintains system integrity at pressure levels up to 125 PSI. This pump operates as a single stage centrifugal unit engineered for consistent fluid circulation.
The 25 HP Premium Efficiency TEFC motor operates at 3450 RPM with Aegis grounding on a 200-230V, 3PH power supply, yielding a DOE PEI 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.