Bubble Cap Trays

Bubble Cap Trays

Bubble cap tray is Intermediate solution between sieve and mobile valve trays Vapor rises through risers or uptakes into bubble cap, out through slots as bubbles into Surrounding liquid on the tray.
It is mainly used in special applications.
Proprietary devices
(+) Suitable for fouling services – Higher capacity compared with sieve trays (10-15%)
(+) Slightly higher efficiency and flexibility compared with Sieve Trays
(-) Cost is comparable with valve trays


We attach particular importance to that you can find an answer to your need in a short time. Our first concern is the satisfaction of our customers because you are our best ambassadors vis-a-vis our know-how.
The quality of our team is our ability to produce a product that meets the needs of our customers at a fair price. You trust us, you will not be disappointed.



3 chemin Beaulieu
86800 Sèvres Anxaumont - France
Email : contact@hmdsprocess.com

Tél. +33 (0)9 54 31 77 85