Air Sentry D-104 Desiccant Breather

D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary.

The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done!

All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm.

Operating Temperature: -20°F (-29°C) to +200F (+93°C)

Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes

D Series Specification Chart
Good, Better, Best Breather Brochure
Air Sentry Increases oil service life by 300% Case Study
Air Sentry Credited with increasing production Case Study
AS D-102 Breathers Increase Performance On Power Transformers – Product Recommendation