On January 19, 2021
AMMONIA REFRIGERATION SYSTEMS APPLICATION Applies to buildings used for ice-making, cold storage or manufacturing or processing of food or drink and where the occupant load of the area served by such system does not exceed one person per 100 square feet of floor area. History. 0000001178 00000 n
The common ANSI/ASME A13.1 standard can also be adapted to more specialized situations.
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��)�����gX2��Ӟ�$��T�:mM�����g��"�?Y����J��=1���y The design of safe ammonia systems will be considered from two aspects. Any pressure switches that do not have vacuum protection should be cordoned off or disconnected. Required), 6-4, Size and Length of Discharge Line Serving One Relief Valve, 6-6, Discharge Lines for Combined Vapor Flow from Valves with tagnames=new Array('h1','a','span','div');
Ammonia piping should conform to ASME Standard B, Refrigerant Piping Reprinted by permission from ASHRAE Handbook-Refrigeration. Details.
This document reviews standard hot gas defrost piping diagrams for recirculated, controlled pressure receiver (CPR), direct expansion and gravity flooded evaporator systems. //
Permissible Exposure Limit set forth by OSHA at 50 PPM for ammonia . var size=parseInt(tag[n].style.fontSize.replace("px", ""));
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