<> Find the sprinkler irrigation solution that works for you. It consists of a network of piping containing water under pressure. There are several kinds of automatic sprinkler systems. endobj <> Sprinkler systems have been around since the late 1880’s, In 1874, H.S. 1875 - Parmelee invents the first modern sprinkler. SPRINKLER HEAD TYPES There are a variety of sprinkler heads in the market today that are too numerous to cover in this course. The oscillating Sprinkler is one of the best sprinklers. 21 0 obj endobj Types of Irrigation Systems. 17 0 obj There are two main types of irrigation systems: low flow and high flow.Both can be utilized in one garden if needed. If you are interested in knowing, here are the main types of fire sprinkler systems: Wet pipe system It's composed of steel pipes filled with water. ��+=�y@d&��ժ�.��x�C�������D� � ��9X�`QS\_=�0y �7�kJ,��p`�†7?�*f�SMQ� T��+2,�����ްFZMޱù�blʂ2 �Bp;LX�MC�n>�OwYvh��[8V�.�V�ԉ@��5�D.1C)�&��|G s���v`�H��[�i We Pressurized water resides in the pipe until a fire is detected. In this article, we look at fire sprinkler systems as a whole, providing a simple overview of fire sprinkler history and the system types at work in today's commercial and residential buildings. NFPA 13, 2013 (Sprinkler Systems), Paragraph 9.3 NFPA 22, 2008 (Water Tanks), Paragraphs 4.11.4, 5.3, 6.3 for Water-Based Fire Protection Systems) Factory Mutual Datasheet 2-8, 2010 (Earthquake Protection Vulnerabilità Sismica dell’Impiantistica Antincendio”, Fire sprinkler system design varies with the needs of a specific building, and understanding the differences can be confusing. 13 0 obj This BIF explains the type of systems and how they are configured and work. The ambient temperature should not exceed 70oC. A is a piping dry pipe sprinkler system Sprinklers have come a long way today and there are many types you can consider depending on your building’s unique fire protection requirements. 19 0 obj *,�]}_�$;e ����}��N���~�%�K�t��f/�f^~��m���G �ⰂL�U� �_)G�_����F��e#�].��� �{�9uo���,7�1��t��F$��4�O8z�i�j"��ƅ@�2�[��Ǡ�7�F��ճƴ'��%��)j-Y�o�f���/�Jb*Ep��.�"!6��%���l|�4K8h�Y v�J���써�A*��j�b�u�@>&�Z`oc[��'�?�KD�T"����-���5r��cװ2���$�C4}�4�H��ǻ~A��2c@���L��/}&��s�����I��Cas���$%��䃹ӻ0�a�r���v&�^wї�] �+�D���0D��~ �?m�g$K'؜ɝ֭�pЍ���%���Ř�M�2��-z,�'�z���>�|�V�k�$����)@P[c�p�&��]�6?6�_���Ω�H�s'��|P���+y�[�����SP'�S/^bd���7l��7'�=�\z'ƌ���N��^�$u(7��V=�-�=/vX�# ]� commonly found in healthcare occupancies are wet pipe and dry pipe sprinkler systems. These types of fire sprinkler systems also need a smoke or heat detector like the pre-action system. <> Step 4 - For Upright and Pendent Sprinklers, use a standard wrench. Wet type sprinkler systems are the most common type installed. Pre-action fire sprinkler systems are filled with air and water is allowed to pass through when the smoke alarm or detector goes off. A fire sprinkler system is an active fire protection method, consisting of a water supply system, providing adequate pressure and flowrate to a water distribution piping system, onto which fire sprinklers are connected. Dry systems are charged with compressed air or another inert gas i.e. Closed sprinklers open when activated by heat and immediately discharge water. Dry pipe sprinklers are similar to pre-action systems as they use pressurized air in the pipe which exits before water escapes. In a wet pipe fire sprinkler, the water is stored directly in the pipes and released by heat activated sprinkler heads. endobj endstream This system is similar to the way one may water lawn at home - stand there with a hose and spray the water out in all directions. Be able to: Inspector i 1 chapter 14 • fire detection and systems! 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