As seen in NFSA Tech Notes:
This Special Edition of TechNotes is an annual reissue of the relevant information to winterizing dry pipe sprinkler systems. It was originally written by Mark Hopkins, P.E., Vice President of Engineering for the NFSA and updated by Kevin Hall, P.E., Manager of Engineering Research for the NFSA.
As the temperature continues to drop, it is important to remind building owners and facility maintenance personnel of some important inspection and maintenance tasks necessary to keep their dry pipe systems in good operational condition during the winter months. Building owners and facility maintenance personnel need to recognize that NFPA 25-2020, Standard for the Inspection, Testing and Maintenance of Water-Based Fire Protection Systems, provides a minimum set of requirements. NFPA 25 section 1.2.1 states:
Continue reading Maintenance Considerations for Dry Sprinkler Systems →
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