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Air Sentry D-103 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.
- High impact resistant caps
- Industrial grade silica gel and activated carbon
- Easy to see color changing lifespan status
$983.99
Drop Shipped
SKU
14277
Air Sentry D-103 Breather 095D103 Case 6
Air Sentry D-103 is a D-Series stationary desiccant breather designed to reduce moisture and particulate contamination in reservoirs and storage tanks that breathe during level and temperature changes. It uses 100% silica gel for moisture adsorption and includes 2-micron solid particle filtration to help protect fluids and components in hydraulic and lubrication systems. The clear tube supports quick visual inspection, and the silica gel changes from gold to dark green to indicate moisture adsorption.
Key Features
- Stationary desiccant breather for contamination control on breathing reservoirs.
- 100% silica gel media for moisture adsorption.
- 2-micron solid particle filtration on both inlet and outlet.
- Clear tube for fast visual inspection of desiccant condition.
- Silica gel color change from gold to dark green indicates moisture adsorption.
- Maximum airflow rating of 20 cfm.
Applications
- Oil storage tanks and stationary fluid reservoirs.
- Hydraulic reservoirs and lubricant reservoirs.
- Gearboxes, pumps, and similar systems that breathe to atmosphere.
- Stationary equipment where moisture control helps extend fluid service life.
Technical Specifications:
| Property | Value |
|---|---|
| Model | D-103 |
| Height | 8 in (20.3 cm) |
| Diameter | 5 in (12.7 cm) |
| Mounting Connection | 1 inch MNPT |
| Type of Medium | 100% silica gel |
| Silica Gel | 2.7 lbs (1.2 kg) |
| Maximum Adsorption Capacity | 16.56 fl oz (489 mL) |
| Maximum Air Flow | 20 cfm |
| Maximum Reservoir Fluid Flow | 150 gpm |
| Particle Filtration | 2-micron solid particle filtration (inlet and outlet) |
Frequently Asked Questions
What is the D-103 used for?
It is a stationary desiccant breather used on reservoirs and storage tanks to help reduce moisture and particulate contamination as the system breathes.
What mounting connection does the D-103 use?
The D-103 uses a 1 inch MNPT connection.
What is the airflow rating?
The D-103 is rated for a maximum airflow of 20 cfm.
How do I know when it should be replaced?
The silica gel changes color as it adsorbs moisture, providing a visible indicator that the breather is nearing its adsorption capacity.
What filtration level does the D-Series use?
D-Series breathers include 2-micron solid particle filtration on both the inlet and outlet.
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