This end suction pump integrates a cast iron casing with center-line discharge and a bronze impeller to facilitate fluid movement. The unit incorporates a dry shaft design that prevents contact between the circulating fluid and the stainless steel shaft, which is protected by a replaceable bronze shaft sleeve. Engineering specifications include a mechanical seal constructed with a ceramic seat and EPT rubber, rated for 125 PSI operation with an internal wear ring. This construction enables serviceability without disturbing the connected system piping.
The system utilizes a 20 HP premium efficiency TEFC motor operating at 1750 RPM, integrated with Aegis grounding and powered by a 200-230V, 3PH supply, achieving 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.