Breathing Filter "Adsorbent Breather Filter (ABF)"
A breathing filter excellent in the removal of dust and particles, gas adsorption, and prevention of condensation and corrosion.
The "Adsorbent Breezer Filter (ABF)" consists of a filtration membrane, an adsorbent element, and a pressure-sensitive adhesive ring to secure the filter inside the drive, serving as a breathing filter that protects against particles, hydrocarbons, and acidic gases. The ABF, which features a high-performance filtration membrane with an adsorbent element that removes particles from incoming air, uses a special adsorbent designed for control purposes, which adsorbs moisture and acidic gases, as well as hydrocarbons. - Activated carbon: Relative humidity control and adsorption of hydrocarbons - Chemically treated activated carbon: Relative humidity control and adsorption of acidic gases and hydrocarbons - Silica gel: Relative humidity control
basic information
Efficiency: > 99.99% - 99.999% on 0.1 μm particles @ 5.3 cm/s (10.5 fpm) Limitations: 48 mm - 535 mm H2O @ 5.3 cm/s (10.5 ft/min) *For details, please refer to the downloadable catalog (PDF, English).
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Parts for precision machinery such as hard disk drives.
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Founded in the United States in 1915, Donaldson has built a solid track record and gained trust as a global manufacturer of filtration solutions for over 100 years. Starting with engine filters for agricultural machinery, Donaldson products offer a wide range of filtration solutions, from large filtration systems for gas turbine equipment to ultra-fine filters and membranes for cutting-edge electronics. Donaldson Japan has established a manufacturing plant and technical center in the country, leveraging its long-standing filter technology to develop products suited to the Japanese market and provide support in line with customers' global expansion. Moving forward, we will continue to lead the industry as a pioneer in filtration technology.