This end suction pump is constructed with a cast iron casing and a bronze impeller. It incorporates a stainless steel shaft protected by a replaceable bronze shaft sleeve, utilizing a dry shaft design that isolates the shaft from the circulating fluid. The unit utilizes a mechanical seal with a ceramic seat and EPT rubber components to ensure pressure integrity up to 125 PSI.
This assembly integrates a 30 HP premium efficiency TEFC motor operating at 1750 RPM, complete with Aegis grounding and a 380-460V 3PH power supply, yielding 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.