nfpa 25 | Fire Sprinkler System | ValveWater-based fire protection systems that use antifreeze solution need to be inspected, tested and maintained regularly in order to ensure performance. NFPA Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems, Edition requires any water-based piping exposed to temperatures below 40 degrees Fahrenheit to use antifreeze solution and recommends the following. When sampling antifreeze solution for annual testing, NFPA 25 recommends a sample be taken from the top and bottom of each system. Additionally, NFPA 25 requires samples be taken at the most remote portion and the water supply if they are not located at the top or bottom. If the system is greater than gallons, there must be an additional sample taken for every gallons of antifreeze solution. If a hydrometer or refractometer is used in the field to determine the concentration of an antifreeze solution, it is imperative that the type of solution be known and the corresponding calibrated meter be used.
Q & A Session on Inspection, Testing and Maintenance and NFPA 25
Potential revisions for the 2017 edition of NFPA 25
Log In. Regards D A thing moderately good is not so good as it ought to be Thomas Paine www. Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action. Click Here to join Eng-Tips and talk with other members!
Maintenance and Testing of Fire Sprinkler Systems When properly installed and maintained, automatic fire sprinkler systems have proven to be the most effective means for protecting life and property against fire. In order to meet both federal certification requirements and state licensure requirements, automatic fire sprinkler systems are required to be inspected, tested and maintained in accordance with NFPA 25, Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems. For state licensure, RCW The requirements contained in NFPA 25 are based on the type of sprinkler system installed. The two types most commonly found in healthcare occupancies are wet pipe and dry pipe sprinkler system. This article is intended to serve as a quick reference guide only and is not intended to be all inclusive. Some facilities may have additional equipment not covered in this article.
Standard guide for the inspection, testing, and maintenance of water-based fire protection systems. You can read more or download the guide. A PowerPoint presentation on the responsibility, regulations and requirement for properly maintaining a water based fire protection system. This was a major public safety improvement for the state, but more remains to be done. Referenced in the Life Safety Code in Section 9, this widely used national consensus standard is adopted in 30 states, although not Illinois, and is an important component in your suite of sprinkler system requirements. Sprinkler usage is growing in most properties and many jurisdictions prefer to establish the requirements of NFPA 25 through specific adoption, as opposed to through reference via the Life Safety Code.