This close-coupled end suction pump is constructed with a cast iron casing and a bronze impeller. It utilizes a dry shaft design that eliminates contact between the circulating fluid and the shaft to preserve structural integrity. A replaceable bronze shaft sleeve assists with seal maintenance, while the mechanical seal integrates a ceramic seat and EPT rubber. The pump is engineered for a maximum working pressure of 125 PSI. Flush seal line taps allow the installation of a filter for protecting the seal against non-condensable particles, while pressure tappings on the suction and discharge connections facilitate system monitoring.
This assembly utilizes a 1.5 HP premium efficiency ODP motor operating at 1750 RPM with Aegis grounding, powered by a 200-230V 3PH supply, and achieves a DOE PEI rating of 0.43. 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.