D-Series Air Breathers
Disposable Stationary Applications
D-Series features seven different models designed to satisfy the requirements of most stationary applications involving hydraulic reservoirs, lubricant and fuel storage tanks, transformers, pumps and gearboxes.
D-Series models provide application flexibility by utilization of either 100% silica gel for moisture adsorption or 100% activated carbon for fumes or odors control, or a mixture of both when necessary. All D-Series models feature 2 micron solid particle filtration and are available with airflow ratings of 35 cfm to 250 cfm.
Typical applications include:
- Tanks
- Reservoirs
- Transformers
- Pumps
- Gearboxes
The D-Series is constructed of industrial grade raw materials and feature high impact resistant ABS top and bottom caps. The clear acrylic window makes it easy to inspect the condition of the color changing silica gel from a distance. The silica gel turns color from gold to green to visually indicate the adsorption of moisture and confirm the breather is doing it's job!
All Air Sentry® raw materials have also been tested to ensure chemical compatibility with a side range of industrial lubricants, fuels and fluids.
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Sizing Information
| Model # |
Height
in. (cm) |
Diameter
in.
(cm) |
Bottom Connection Size/Type |
Silica Gel Weight Ounces (g) |
Acticated Carbon Ounces (g) |
Maximum Adsorption Capacity Fluid Ounces (ml) |
Maximum Air Flow Rate (CFM/GPM) |
Solid Particle Filter Efficiency |
Type of Medium by Volume |
D-100 |
3.5”
(8.9) |
5”
(12.7) |
1” Slip fit |
12 oz
(340) |
N/A |
5 fl oz
(142) |
35/262 |
2μ |
100% Silica Gel |
D-101 |
5”
(12.7) |
5”
(12.7) |
1” Slip fit |
22 oz
(624) |
N/A |
9 fl oz
(265) |
35/262 |
2μ |
100% Silica Gel |
D-102 |
8”
(20.3) |
5”
(12.7) |
1” Slip fit |
42 oz
(1191) |
N/A |
17 lf oz (511) |
35/262 |
2μ |
100% Silica Gel |
D-103 |
8”
(20.3) |
5”
(12.7) |
1” MNPT * |
42 oz
(1191) |
N/A |
17 fl oz (511) |
35/262 |
2μ |
100% Silica Gel |
D-104 |
8”
(20.3) |
5”
(12.7) |
2” MNPT * |
42 oz
(1191) |
N/A |
17 fl oz
(511) |
35/262 |
2μ |
100% Silica Gel |
D-108 |
10”
(25.4) |
5”
(12.7) |
2” MNPT * |
56 oz
(1588) |
N/A |
22 fl oz (662) |
100/750 |
2μ |
100% Silica Gel |
D-109 |
14” (35.6) |
6”
(15.2) |
3” MNPT |
58 oz
(1644) |
N/A |
23 fl oz
(681) |
250/1875 |
2μ |
100% Silica Gel |
D-2 |
10”
(25.4) |
5”
(12.7) |
2” FNPT |
56 oz (1588) |
NA |
22 fl oz
(662) |
100/750 |
2μ |
100% Silica Gel |
A-117
|
13”
(33) |
5”
(12.7) |
3” MNPT |
58 oz
(1644) |
N/A |
23 fl oz
(681) |
250/1875 |
2μ |
100% Silica Gel |
D-200 |
3.5”
(8.9) |
5”
(12.7) |
1” Slip fit |
N/A |
7 oz
(193) |
N/A |
15/112 |
2μ |
100% Activated Carbon |
D-201 |
5” (12.7) |
5”
(12.7) |
1” Slip fit |
N/A |
13 oz
(380) |
N/A |
15/112 |
2μ |
100% Activated Carbon |
D-202 |
8”
(20.3) |
5”
(12.7) |
1” Slip fit |
N/A |
27 oz
(765) |
N/A |
15/112 |
2μ |
100% Activated Carbon |
D-208 |
10”
(25.4) |
5”
(12.7) |
2” MNPT * |
N/A |
35 oz
(992) |
N/A |
50/375 |
2μ |
100% Activated Carbon |
D-301 |
5”
(12.7) |
5”
(12.7) |
1” Slip fit |
9.6 oz
(272) |
4.8 oz
(136) |
3.8 fl oz
(112) |
20/150 |
2μ |
67% Silica Gel
33% Activated Carbon |
D-302 |
8”
(20.3) |
5”
(12.7) |
1” Slip fit |
27 oz
(754) |
8 oz
(227) |
11 fl oz
(118) |
20/150 |
2μ |
67% Silica Gel 33% Activated Carbon |
D-308 |
10”
(25.4) |
5”
(12.7) |
2” MNPT * |
36 oz
(1021) |
9.7 oz
(274) |
14 fl oz
(426) |
50/375 |
2μ |
67% Silica Gel 33% Activated Carbon |
G-2 |
10”
(25.4) |
5”
(12.7) |
2” FNPT |
28 oz
(794) |
18 oz
(510) |
11 fl oz
(331) |
30/225 |
2μ |
50% Activated Carbon
50% Silica Gel |
*Indicates male threads can be easily removed, exposing female threads for mounting flexibility.
A-117 is the replacement cartridge for the D-109-male 3” NPT threads are not removable.
Operating temperature range for all Air Sentry® Breathers is -20°F to 200°F, 29°C to 93°C
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