Air Quality Monitoring

Perma Pure Gas Sample Dryers

Perma Pure offers a wide range of Gas Sample Dryers for your demanding applications.

SKU
MD-PD
Price

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Perma Pure offers a wide range of Gas Sample Dryers for your demanding applications. Perma Pure’s MD Series and PD Series dryers are the ideal choice for drying gas samples prior to analysis. Using our exclusive Nafion polymer technology, Perma Pure dryers can reduce the sample dew point to as low as -45°C without any measurable loss of analytes. The exceptional corrosion resistance of Nafion tubing allows for the conditioning of harsh samples, even those rich in acids like HF and HCl.

  • The MD (Monotube Dryer) Series is our single Nafion tubing dryer. A wide range of lengths, tube diameters and materials is available for flow rates up to 4 lpm
  • The PD (Polytube Dryer) Series is our multi-tube dryer with multiple Nafion tubing in parallel to increase flow capacity and efficiency. A wide range of lengths, tube diameters, and materials is available to cover flow rates up to 40lpm
  • The MD-R (Monotube Dryer, Rotating) Series is nearly identical to the MD Series with the advantage of rotating purge fitting ends, making it easier to install in your equipment. Like the MD, a wide range of lengths and tube diameters is available to cover the sample gas flow rates up to 4 lpm
  • The MD-H Heated Dryer Series is a version of the MD Series where the first 24″ of the dryer is heated in order to handle hot and wet sample streams