This base-mounted end suction pump utilizes a cast iron casing with an NSF61 stainless steel impeller and a bronze shaft sleeve covering a stainless steel shaft. The dry shaft construction limits fluid contact with the internal shaft components for operation up to 125 PSI. An internal seal assembly incorporates a ceramic seat with EPT rubber to manage fluid flow. The casing provides center-line discharge for air venting and integrates mounting feet to facilitate system attachment.
The pump operates with a 5 HP premium efficiency TEFC motor at 3450 RPM, incorporating Aegis grounding and a 380-460V / 3PH power supply, resulting in a DOE PEI 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.