This centrifugal end suction pump incorporates a cast iron casing with center-line discharge and a bronze impeller. The assembly integrates a dry shaft design that prevents circulating fluid from contacting the stainless steel shaft, which is protected by a replaceable bronze shaft sleeve. A mechanical seal utilizes ceramic seat halves and EPT rubber to ensure integrity under pressures up to 125 PSI. Wear rings are present within the casing for operational efficiency.
This motor delivers 25 HP with a Premium Efficiency rating in a TEFC enclosure, operating at 3450 RPM, and utilizes Aegis Grounding to manage power delivery through a 200-230V, 3PH electrical supply, achieving 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 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.