MIL-D-17847E

Abstract

This specification covers adsorptive purification and dehydration equipment for removing solid contaminants and particulate and vaporous water and oil from shipboard high pressure air systems. The word dehydrator will be used to denote the entire complex of equipment throughout this specification. <br>Dehydrators shall be of the following classes, as specified (see <a>6.2</a>). </span><pre> Class I - 3000 pounds per square inch (lb/in²) gauge working pressure. Class II - 5000 lb/in² gauge working pressure.</pre> <br> <br>The required capacity of the dehydrator shall be as specified (see <a>6.2</a>). When practical, a unit with one of the following standard flow ratings should be selected. <br>(a) F-75 - 75 standard cubic feet per minute (ft³/min) minimum capacity. <br>(b) F-100 - 100 ft³/min minimum capacity. <br>(c) F-150 - 150 ft³/min minimum capacity. <strong>Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, SEA 55Z3, Department of the Navy, Washington, DC 20362-5101 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.</strong> <br><b><u>Intended Use:</u></b> The dehydrators covered by this specification will be connected to the discharge side of a constant displacement air compressor. These compressors are used to charge high pressure air bottles from atmospheric conditions to working pressure. <br>