Sohre Turbomachinery makes shaft grounding brushes to control stray
electrical currents in electrical and nonelectrical turbomachinery.
Sohre brushes are useful for electrostatic, electromagnetic, or
other electrically induced stray currents. The current rating of
Sohre brushes ranges from 1 to 100 DC amperes per year of bristle
life. Brushes utilize special alloy bristles and are run directly
on shaft, either dry or in oil. Cleaning or maintenance generally
is not necessary.
