Negative Pressure Air Filtration Systems
Product Details
Amphenol CIT offers three types of negative air pressure filtration systems. These systems significantly reduce the ingression of cooling air contaminants entering the equipment with top-to-bottom cooling flows.
types
- Tray mounted
- LRU mounted
- Top of the INU (model AF-5000)
Our in-house integrated engineering teams are ready to take on your greatest challenges.
Available Systems
Model AF-5000 Features
- Flight trials & design enhancements have resulted in a unit package size compatible with most transport aircraft configurations
- Over 5 years of flight trials & in-service experiences have shown lower INU removal rates after Air Filtration Unit installation
- Significantly reduces the amount of dirt, water & other potentially conductive contaminants from entering the INU
- No significant reduction in air flow through the INU
- Maintains minimum air flow necessary to meet INU cooling requirements
- Customized sealing design deters water ingression
- Uses a disposable filter cartridge that has a high dust arrestor capability & low air resistance
- Based on the unique design & functionality of the AF-5000, ECS has been awarded U.S. Patent Number 5,298,045
- The AFU design allows for easy installation (no special tools or training required)
- Filter cartridge is replaceable either on the aircraft or in a hanger
- Replacement interval is dependent upon aircraft operating environment
- The AF-5000 Air Filtration Unit & Replacement Filter Cartridges can be ordered separately
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Related Products
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Positive Pressure Air Filtration Systems
Amphenol CIT offers a variety of positive-pressure solutions to capture contaminants before they ever enter the cooling system or equipment.
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Trays
Avionics equipment mounting structures for all types of aircraft. OEM equipment on commercial, military and rotorcraft as well as specialized configurations for unique applications.
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Tray Accessories
Amphenol CIT offers a variety of accessories and components used for the installation of airborne equipment, either as part of trays, shelves, and equipment racks, or directly on the equipment itself.