National Fire Protection Agency NFPA n n a

National Fire Protection Agency (NFPA) n n a U. S. organization charged with creating and maintaining minimum standards and requirements for fire prevention and suppression activities, training, and equipment, as well as other life-safety codes and standards. Compost of 6000 volunteers representing the fire service, insurance, business, industry, government, and consumers develops these documents. Many governments incorporate the standards and codes developed by the Association into their own law either verbatim, or with only minor modifications. Even when not written into law, the Association's standards and codes are typically accepted as a professional standard, and are recognized by many courts as such. ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Code Vs. Law n n n Coding standards are developed by organizations which have typically charged many hundreds of dollars to obtain these materials, When a code is accepted as law, a situation develops where people are being held to a standard that they do not know and cannot access without paying someone the privilege of knowing what the law is. once a code has been accepted as law, the code loses its copyright protection and becomes public domain ( ﺣﺴیﻨی 09354743913) ﺍﺗﻮﺍﺳپﺮیﻨک ﻧﺮﻡﺍﻓﺰﺍﺭ ﺑﺎ آﺒی ﺍﻃﻔﺎی ﻫیﺪﺭﻭﻟیکی ﻃﺮﺍﺣی ﻭ آﻤﻮﺯﺵ

Sprinkler System n n A fire sprinkler system is an active fire protection measure, consisting of a water supply, providing adequate pressure and flowrate to a water distribution piping system, onto which fire sprinklers are connected NFPA 13 – Standard for the Installation of Sprinkler systems ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Types of Fire Sprinkler System n n wet pipe sprinkler system is a sprinkler system employing automatic sprinkler heads attached to a piping system containing water and connected to a water supply so that water discharges immediately from sprinklers opened by heat from a fire. Commonly used system here in the Philippines Alarm Check Valve

Types of Fire Sprinkler System n n dry pipe sprinkler system is sprinkler system employing automatic sprinklers that are attached to a piping system containing air or nitrogen under pressure, the release of which (as from the opening of a sprinkler) permits the water pressure to open a valve known as a dry pipe valve, and the water then flows into the piping system and out the opened sprinklers. Dry pipe sprinkler systems are installed in areas where wet pipe systems may be inappropriate such as areas where freezing temperatures might be Dry pipe valve expected. ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Types of Fire Sprinkler System n n A deluge system is sprinkler system employing open sprinklers that are attached to a piping system that is connected to a water supply through a deluge valve that is opened by Open sprinkler the operation of a detection system installed in the same areas as the sprinklers (ie. Smoke detector/ heat detector) When this valve opens, water flows into the piping system and discharges from all sprinklers attached thereto. Deluge systems are used where large quantities of water are needed quickly to control a fastdeveloping fire. Deluge Valve

Types of Fire Sprinkler System n n A pre-action sprinkler system is similar to a deluge sprinkler system except the sprinklers are closed. This type system is typically used in areas containing high value equipment or contents and spaces which are highly sensitive to the effects of accidental sprinkler water discharge. Activation of a fire detector will open the pre-action valve, allowing water to enter the system piping. Water will not flow from the sprinklers until heat activates the operating element in individual sprinklers. Deluge Valve ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Types of Fire Sprinkler System n n foam-water sprinkler system is a special system that is pipe-connected to a source of foam concentrate and to a water supply. The piping system is connected to the water supply through a control valve that usually is actuated by operation of automatic detection equipment. When this valve opens, water flows into the piping system, foam concentrate is injected into the water, and the resulting foam solution discharging through the discharge devices generates and distributes foam. Foam-water systems shall be of the wet pipe, dry pipe, deluge, or preaction type. Concentrate control Valve Foam Tank

Sprinkler head n Branchline Water supply Floor Control Valve LINE PRESSURE 20 PSI 50 PSI CUT IN: 40 PSI CUT OUT: 50 PSI n Pressure & Standpipe/Riser Flowrate n Motor Controller Water distribution n Fire sprinklers Fire Dept Connection Fire Pump Water supply/ fire tank reserve

Water Supply -must be separate from domestic water supply -usually the fire reserve is connected with the domestic water supply or other water storage area (ie: swimming pools) -volume must be as computed from the NFPA 13 table Water supply/ fire tank reserve ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Water Supply Overhead tank – economical for high rise buildings Over head fire tank Fire Pump Downfeed Transfer Pump Cistern tank ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Fire Pump n n UL/FM approved Can be electric motor or ICE driven CUT IN: 40 PSI CUT OUT: 60 PSI Fire Pump ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Fire Pump Jockey Pump CUT IN: 50 PSI CUT OUT: 60 PSI CUT IN: 40 PSI CUT OUT: 50 PSI A jockey pump is a small pump connected to a fire sprinkler system and is intended to maintain pressure in a fire protection piping system Jockey Pump Controller Jockey Pump Fire Pump ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Floor Control Valve Assembly Floor Control Valve w/ supervisory switch Check Valve (optional) Pressure gauge Flow Switch Inspector Test Valve Sight Glass Drain Valve ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Fire Alarm/ Supervisory system Flow Switch n n g!! n i Kr Detects water flow in system Switch is connected to the Fire alarm system. When flow is detected, alarm will turn on (Fire) ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Fire Alarm/ Supervisory system Supervisory Switch n n n `` p e e b n Installed at the Floor control valve to monitor if the valve is open or close. The Floor control valve is normally open Connected to the Fire Alarm Control Panel. When valve is closed, it will give an alarm (Alert) Alternatively, we can use Valve with built in supervisory switch ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Fire Alarm System Smoke Detector Alarm Bell Manual Pull Station Supervisory Switch Flow Switch Fire Alarm Control Panel ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

GF FLOWSW GF SMOKE D 2 F FLOWSW 2 F SMOKE D 3 F FLOWSW 3 F SMOKE D 4 F FLOWSW 4 F SMOKE D GF SUPV. GF PULL STN 2 F SUPV. 2 F PULL STN 3 F SUPV. 3 F PULL STN n n n 4 F SUPV 4 F PULL STN FIRE PUMP JOCKEY PUMP n ACCUMULATION MASTER BELL AREA BELL 0 V 12 V 24 V Made up of relays (zones) that receive signals from fire alerting devices, or give signals to start fire protection devices. (smoke evacuation blowers, automatic door closers) Equipped with back up battery Can be programmed to call automatically the fire department Equipped with a hand set connected to tel. jacks of pull stations (intercom) BATTERY TEST AUTO REVERT ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Piping Schedule 40 40 32 25 25 SM AI N Steel Piping Schedule Pipe Size Number of Sprinklers 25 mmØ 2 sprinklers 32 mmØ 3 sprinklers 40 mmØ 5 sprinklers 50 mmØ 10 sprinklers 65 mmØ 20 sprinklers 75 mmØ 40 sprinklers 90 mmØ 65 sprinklers 100 mmØ 100 sprinklers 125 mmØ 160 sprinklers 150 mmØ 275 sprinklers BR AN CH LI NE CR OS 50 ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Sprinkler Spacing n 4. 6 max n A= 18. 6 m 2 max n Distance between branchlines and between sprinklers on branches shall not exceed 4. 6 meters Branchlines shall not exceed 8 sprinklers on either side of crossmain Protection area per sprinkler shall not exceed 18. 6 m 2 8 sprinklers max ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Sprinkler Head Color Coding Glass bulb shatters due to Plug is ejected by water Water flows through Fire raises ambient sprinkler. Fire pump thermal expansion temperature pressure activates Maximum Ceiling Temperature Rating Temperature Classification Color Code (with Fusible Link) Glass Bulb Color 100°F / 38°C 135 -170°F / 57 -77°C Ordinary Uncolored or Black Orange (135°F) or Red (155°F) 150°F / 66°C 175 -225°F / 79 -107°C Intermediate White Yellow (175°F) or Green (200°F) 225°F / 107°C 250 -300°F / 121 -149°C High Blue 300°F / 149°C 325 -375°F / 163 -191°C Extra High Red Purple 375°F / 191°C 400 -475°F / 204 -246°C Very Extra High Green Black 475°F / 246°C 500 -575°F / 260 -302°C Ultra High Orange Black 625°F / 329°C 650°F / 343°C Ultra High Orange Black ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Other Details n n Testing pressure – 200 psi for 2 hours Minimum Pressure at sprinkler head : n n Consult manufacturer, between 7 – 20 psi Use formula Q=K√p where: Q = your flow Model Maximum Area of Coverage Minimum Water Discharge & Pressures Needed Per Sprinkler* K = the K factor of the head (should be on the 12' x 12' 11 G. P. M. - 7. 2 P. S. I. material submittal, the plans and the calc sheets) GL 4110 14' x 14' 12 G. P. M. - 8. 6 P. S. I. 14 G. P. M. - 11. 7 P. S. I. p = your pressure 16' x 16' 12' x 12' GL 4910 13 G. P. M. - 7 P. S. I. 14' x 14' 14 G. P. M. - 8. 2 P. S. I. 16' x 16' 14 G. P. M. - 8. 2 P. S. I. 18' x 18' 18 G. P. M. - 13. 5 P. S. I. 20' x 20' 20 G. P. M. - 16. 7 P. S. I. ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک

Where Automatic Sprinkler is required: n n n basement or cellar with an area of 200 square meters or more which is used for habitation, recreation, dining, study, or work, and which base an occupant load of more than 20. In all dressing rooms, rehearsal rooms, workshops or factories, and other rooms with an occupant load of more than 10, assembly halls with an occupant load of more than 500, and if the exit doors of said rooms are more than 30. 00 meters (100 feet) from the nearest safe fire dispersal area of the building or opening to a court or street. In all rooms used as storage or handling of photographic and x-ray nitrocellulose films and other inflammable articles. All business occupancy buildings over 15 meters In mercantile occupancies; n n n One story buildings over 1, 394 square meters In buildings over 1 story exceeding 2, 394 square meters in area 232. 5 square meters used for sale storage or handling o combustible goods and merchandise ( ﺣﺴیﻨی 09354743913) ﻮﺯﺵ ﻭ ﻃﺮﺍﺣی ﻫیﺪﺭﻭﻟیکی ﺍﻃﻔﺎی آﺒی ﺑﺎ ﻧﺮﻡﺍﻓﺰﺍﺭ ﺍﺗﻮﺍﺳپﺮیﻨک