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Railway Compressed Air Dryers

Compressed air adsorption dryers are designed to remove water vapour only. Water in a liquid or aerosol form additionally requires the use of coalescing filters to remove effectively. The Type 3 modular adsorption dryer comprises of twin desiccant filled chambers to dry the compressed air as it passes through, using the pressure swing adsorption (PSA) method of drying. One chamber is operational (drying), while the opposite chamber is regenerating. For compressed air applications such as braking systems, suspension, pantograph operation, automatic doors and ancillaries (e.g. wipers and horn), the Type 3 dryer can be specified in vertical, horizontal or stacked configurations to meet your space requirements.



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