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  1. firesystems.net › 2024/01/07 › winterizing-yourWinterizing Your Building’s Fire Sprinkler System: A ...

    Jan 7, 2024 · Use insulation material with the appropriate thermal resistance for your region. 4. Seal Gaps and Openings: Seal any gaps or openings in walls, ceilings, and floors that allow cold air to reach the sprinkler system pipes. Proper sealing helps maintain a warmer environment around the pipes, reducing the risk of freezing.

  2. www.cnacanada.ca › sites › defaultRisk Control The Sprinkler System Freeze-up Prevention Guide

    ightly closed at all times except when they must be opened.Check room temperatur. frequently, especially if they get near 5 degrees Celsius.After a prolonged period of abnormally cold weather, make drain tests of sprinkler risers, wherev. r practicable, to determine if underground mains are frozen. Open the drain.

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  4. vikingfire.ca › winter-maintenance-tips-forKey Winter Maintenance Tips for Sprinkler Systems to Keep ...

    Jan 24, 2024 · Ensure that the air supplied to the compressor comes from a dry, room-temperature source. Consider installing an air dryer or using nitrogen if a suitable air source is not available. Adhering to a winter sprinkler system checklist is essential to prevent weather-related issues that can compromise the effectiveness of your fire protection systems.

  5. www.fireengineering.com › fire-safety › preventingPreventing Fire Protection Pipes from Freezing

    Jan 1, 2024 · (An air compressor on a dry pipe-type sprinkler system should only activate a few times in a 24-hour period. If the air compressor is cycling on and off frequently, the piping is leaking. You can ...

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  7. vanguard-fire.com › how-to-keep-your-fireHow to Keep Your Fire Sprinkler System From Freezing

    Nov 30, 2020 · The best way to keep a wet fire sprinkler system from freezing in the winter is to ensure that temperatures don’t fall below 50°F. Maintain a Safe Temperature Wherever Possible Most wet fire sprinkler systems are installed in areas where it’s unlikely that temperatures will fall below 50° F. Offices and commercial buildings are heated through the winter, keeping those pipes safe and warm.

  8. www.nfpa.org › news-blogs-and-articles › blogsWinterizing Your Sprinkler System - NFPA

    Oct 10, 2019 · Learn how to winterize your sprinkler system and ensure it survives the cold season.

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  10. blog.koorsen.com › four-simple-steps-to-help-avoidFour Simple Steps to Help Avoid Fire Sprinkler Freeze-ups

    Apr 7, 2020 · Check the pressure in the pipes daily during cold weather to ensure it is sufficient to keep the valve tightly closed. Provide additional freeze protection for pipes in unheated areas with insulation to help block the flow of cold air from entering pipe chases and soffits, which can lead to freezing. While all dry systems have a pressure switch ...