This centrifugal end suction pump incorporates a cast iron casing with center-line discharge and a hydraulically balanced bronze impeller. A dry shaft design prevents circulating fluid from contacting the stainless steel shaft, which is protected further by a replaceable bronze shaft sleeve. The mechanical seal utilizes a ceramic seat and EPT rubber to maintain performance standards. Constructed to support parallel pumping and multi-pump control, the assembly allows for servicing without disconnecting the main system piping.
The 7.5 HP Premium Efficiency TEFC motor operates at 1750 RPM, incorporates Aegis grounding, and accepts a 380-460V / 3PH power supply, resulting in a DOE PEI rating 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 mechanical 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.