Control of Sprinkler System Pressure Utilising Variable Pump Speed The selection of the most economical components, which meet the requirements of sprinklers and standpipes, comprise the fire pump sprinkler system and establish the system maximum allowable working pressure.
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Applying Variable Speed Pressure Limiting Control Driver Fire Pumps Variable speed pressure limiting control driven fire pumps are now permitted by the 2003 edition of NFPA 20. This article discusses the characteristics of these pumps and their practical application in high rise and ESFR applications.
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