 PORTABLE GAS DRYERS
September 1st 2004
A new series of gas dryers from Perma Pure combines the selectivity of Nafion gas dryers with the simplicity of desiccant canister dryers.
Compact and portable, the DM units remove only water vapour from a gas stream, leaving other components unaffected. No pumps or purge gases are required and they can remove water vapour from a flowing gas stream for hours. They can be recharged in moments by simply replacing the desiccant and can be reused repeatedly.
The dryers dry continuously, have no moving parts and no electricity is required for the drying process. They are described as extremely corrosion resistant and can process almost any gas.
The gaseous sample flowing through the dryer comes in contact only with Nafion tubing. This very selectively absorbs water vapour from the gas while quantitatively retaining the remaining sample components in the gas stream. More articles from Perma Pure Inc: | 
