Dry Breather Desiccant
Desiccant Dry Breather with Silica Gel

From: $245.00

From: $245.00

A breather desiccant is a plastic container which holds indicating silica gel and other dehumidification materials and is applied to liquid phase systems to filter the moisture in the air and prevent the aging of electric insulation oil inside transformers.

The main ingredient of the high specification orange silica gel in the dry breather is SiO2 silica; in addition, due to its large surface area it has excellent water vapor adsorption properties.

Product Information

Product Sheet
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Material Safety Data Sheet (MSDS)

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Technical Data Sheet (TDS)

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Industry Videos

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1. What type of products benefit from utilizing the Dry Breather?
Machinery used in the Industrial industry that utilizes pressure and an exhaust port benefit greatly from our Dry Breather. Instead of an OEM part that only blows out excess pressure; our dry breather absorbs the moisture found within the machine as it is operating and prevents water accumulation and improves overall machine health.

2. Why use color changing silica gel?
Orange to green silica gel is used so that the dry breather is more easily replaced on a busy manufacturing or factory floor.

3. Does your Dry Breather require any attachments to fit on most of these machines?
No, we use a standard cap found in most/all machines that already use OEM vent caps.

4. Can you replace the silica gel inside without buying a brand new dry breather cap?

Yes, if you have silica gel in bulk you can insert it through the dry breather’s top red cap.

5. Will this dry breather benefit the oil being used in the industrial machine or just the machine itself?

The machine oil found inside your industrial machinery will be running cleaner overall leading to better performance overall.

  • Model: Wisesorbent
  • Absorbent: Allochroic Silicagel
  • Form: Plastic Tank
wdt_ID Product No Spec Product Total Weight Diameter Total hight
1 1OIRE0001 600g 800-870g ϕ 108 163mm
2 1OIRE0002 1200g 1460-1680g ϕ 108 255mm

In this chart, we can easily see that the giving condition under the room temperature and humidity rate is higher than 37%: Indicating silica gel has very similar performance as white silica gel, also it can change color immediately when absorbing moisture and humidity. We can easily see the changes and humidity absorption ability through its color changes.

Technical Standard
1 Appearance The surface is clean and neat, with no breakage or stains
2 Max Size Deviation ±5mm
3 Max Weight Deviation ±10g
4 Water Content (302℉/150℃) ≤3.0%
5 Moisture Absorption Capacity (77℉/25℃) - RH=20% ≥9.0
6 Moisture Absorption Capacity (77℉/25℃) - RH=50% ≥22.0
7 Absorbent Particle Size 2~4mm≥90%
8 Positive Pressure Test - Start Pressure ≥50mmH2O
9 Positive Pressure Test - EPAP ≥50mmH2O
10 Negative Pressure Test - Start Pressure ≥50mmH2O
11 Negative Pressure Test - IPAP ≥50mmH2O
12 Air Tightness Maintain 1 min at 500~600mm H2O, no obvious changes on the shell