A hub of online professional and topical glossaries/dictionaries
?
Dicts
All topics » Technologies & industries » Pump terms (View wiki page) » AA-A-G
A-GAP look up translate image
The gap between the tips of the blades on an impeller and the inner diameter of the case bore. If the A-gap is too small, this can be a factor in high pump vibration whereas, if the A-gap is too large, recirculation may occur, leading to pump inefficiency.

Attachments
  • a-gap.gif [9.22 KB]