This end suction pump integrates a cast iron casing with a bronze impeller and a stainless steel shaft. The assembly incorporates a replaceable bronze shaft sleeve and a dry shaft design that eliminates contact between the circulating fluid and the shaft to prevent corrosion. A mechanical seal assembly utilizes a ceramic seat and EPT rubber to maintain pressure integrity. This configuration carries a pressure rating of 125 PSI.
The assembly operates with a 7.5 HP Premium Efficiency TEFC motor at 1750 RPM. This motor incorporates Aegis Grounding and supports a 200-230V / 3PH power supply, resulting in a DOE PEI rating of 0.48. 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.