This end suction pump utilizes a cast iron casing with a bronze impeller and a stainless steel shaft equipped with a replaceable stainless steel shaft sleeve. The construction integrates a dry shaft assembly to isolate the shaft from the circulating fluid, while the mechanical seal incorporates a silicon-carbide seat half and EPT rubber components to provide a pressure rating of 125 PSI.
Powered by a 3 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis Grounding, this assembly runs on 380-460V / 3PH power and maintains a DOE PEI rating of 0.47. 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.