Bubble cap trays

Rely on bubble caps for leak tight design

Bubble cap trays are generally used when minimal leakage is allowed. They are also used for low liquid loads and have a very high turndown ratio.

Graphic of a standard bubble cap and slotted bubble cap
Main features
  • Widest operating range due to leak-tight design
  • High efficiency
  • Available in standard for 3" and 4" and slotted type for 6"
Main applications
  • Amine absorbers
  • Amine regenerators
  • Caustic towers
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