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Donaldson applies extensive filtration technology and manufacturing expertise to deliver the optimal solution for your device or enclosure.
Standard Venting Products
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Standard Breather Filter (SBF)
This filter is designed to protect enclosures from particles, water, oils, and other liquids without negatively affecting their operation. It is comprised of a filtration membrane and a pressure-sensitive adhesive ring for securing the filter to the device.
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Adsorbent Breather Assembly (ABA)
The assembly provides protection from particles, hydrocarbons, acid and base gases, and the effect of water vapor, such as condensation, corrosion, and fungal growth.
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Adsorbent Breather Filter (ABF)
The ABF provides protection from particles, hydrocarbons, acid gases, oils, and liquids without negatively affecting the operation of the device.
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Adsorbent Label Filter (ALF)
This filter is typically placed inside a sealed enclosure and provides protection from hydrocarbons and acid and base gases without negatively affecting the operation of the device.
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Adsorbent Pouch Filter (APF)
The APF is typically placed inside a sealed enclosure and provides protection from hydrocarbons, acid and base gases, and the effects of water vapor, such as condensation, corrosion, and fungal growth.
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Customized Venting Products
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Portable Electronics Vent
Portable electronic devices are increasingly used in outdoor environments. Therefore, it is essential to protect the speaker and microphone on these devices from environmental contaminants that could impair their effectiveness. Donaldson’s acoustically transparent filtration products provide speakers and microphones with an effective barrier to dirt, dust, hairspray, oils, perspiration, and water.
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Adsorbent Ostomy Vent (AOV)
Donaldson’s breathable vents ensure ostomy bag users the most reliable protection available, which results in increased confidence and peace of mind. Our vents control embarrassing odors, prevent liquids from escaping, and eliminate bag inflation. This unsurpassed level of protection is available to ostomy bag manufacturers in a variety of formats.
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Headlamp Vent
For unsurpassed exterior lighting protection, Donaldson vents prevent water and other liquids from entering the headlamp assembly. They also provide high airflow and moisture vapor transmission for quick condensation evacuation. Consumers benefit from an improved lamp appearance, which can mean fewer customer complaints and warranty claims. Custom designed solutions are available to meet specific needs.
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Hearing Device Protection
Hearing aid users rely on the device’s microphone and receiver as their connection to ambient sound, so it is essential to protect both from contaminants that could impair their effectiveness. Donaldson’s acoustically transparent filtration products provide the microphone and receiver with an effective barrier to dirt, dust, hairspray, oils, perspiration, and water.
d-Guard™ is an acoustically transparent filter that protects hearing aid microphones and can easily be press-fit or assembled into BTE hearing aids as a standard part.
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Sensor Vent
Sensors are used in a variety of environments that could subject them to harmful contaminants, such as particulates, liquids, oils, water vapor, and harmful gases. Donaldson vents protect the sensors from this contamination without compromising the design, function, or manufacturability of the devices.
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Screw Vent
The Screw Vent provides protection from particles, water, oils, and liquids while allowing pressure equalization in micro-environments. This durable, threaded vent is easily integrated into existing equipment and can be used in a variety of applications including sensors, protective cases, lighting enclosures, appliances and general enclosures where a protective vent is required.
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For additional information regarding customization, click here.
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