This end suction pump utilizes a cast iron casing with an integrally balanced bronze impeller. It incorporates a dry shaft design that prevents fluid contact with the stainless steel shaft, which is protected by a replaceable bronze shaft sleeve. The mechanical seal assembly comprises ceramic seat halves and EPT rubber components to provide sealing at operating pressures up to 125 PSI. Constructed for hydraulic performance, this assembly allows for field maintenance of the seal and bearings without disturbing the system piping.
The assembly utilizes a 40 HP premium efficiency ODP motor, operating at 3450 RPM with Aegis shaft grounding, powered by a 380-460V 3PH 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.