This end suction pump utilizes a cast iron casing with a bronze impeller and a stainless steel shaft. The assembly incorporates a bronze shaft sleeve as part of a dry shaft design, which prevents the circulating fluid from contacting the shaft and provides a 125 PSI pressure rating without a wear ring. The pump includes a mechanical seal comprised of a ceramic seat and EPT rubber, rated for temperatures up to 250°F.
Powered by a 7.5 HP premium efficiency motor with an ODP enclosure, the unit operates at 1750 RPM and incorporates Aegis grounding, operating on 200-230V / 3PH electrical power with a DOE PEI of 0.45. 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.