This base-mounted end suction pump is constructed with a class 30 cast iron casing and integrally cast mounting feet. The hydraulic assembly utilizes a bronze impeller and a stainless steel shaft covered by a replaceable bronze shaft sleeve. Engineered with a dry shaft design, the unit prevents circulating fluid from contacting the shaft and incorporates a mechanical seal assembly with ceramic seat half and EPT rubber, rated for 125 PSI without a wear ring.
Powered by a 20 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis Grounding, the pump receives 380-460V 3PH power and maintains 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 4X / IP 66 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.