Prevents material from entering the seal area and damaging the bearing
  • Reduces Maintenance
  • Extends service life
  • Reduces downtime
Unit of Measure

Operation

N/A

In operation, Pressure (P1) is normally equal to , but never less than, Pressure (P2) which maintains a static condition across the bearing and shaft seal area.
Since Pressure (P2) is always slightly greater than Pressure (P3), there is a continuous air flow which purges the area immediately after the last flight screw.

Features

N/A

  • Positive pressure at seal and bearing support
  • Non-atmospheric housing assembly

Benefits

N/A

  • Increased reliability of operation
  • Reduced replacement costs
  • Eliminates risky bearing exposure to field contaminants

Advantage

N/A

  • Improves seal to bearings
  • Less seal wear
  • Eliminates exposure to field contaminants