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José Antonio Castillo Romero
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1 Viking s Dry ESFR Pendent Sprinklers Presented by:

2 Frigorificos / almacenamiento en frío? Desafíos de Protección Contra Incendios Frigorificos y las instalaciones de almacenaje en frío han sido históricamente difíciles de proteger. El potencial de incendios desafiantes junto con un retardo de tiempo para que el agua se descarge desde un sistema seco o preacción Sistemas de rociadores en estantes son mas propensos a daños por monta cargas y congelamiento. Opciones disponibles son limitadas a sistemas de rociadores secos o sistemas de preacción (p.e. sin ESFR) Mayores costos de servicio y mantenimiento asociados a sistemas secos y de preacción

El potencial de incendios desafiantes junto con un retardo de tiempo para que el agua se descarge desde un sistema seco o preacción Sistemas de

3 Sistema tradicional de proteccion almacenaje frio Crawl Space Sprinkler Piping (heated space) Wet system Insulated Ceiling Ceiling Sprinkler Piping (in freezer) Double interlocked preaction system In-Rack Sprinkler System (in freezer) Double interlocked preaction system Additional Requirements Air Supply Detection Low Point Drains Inspection Points for Frost Plugs Dry System Auxiliary Drains All of the above require ongoing maintenance

System (in freezer) Double interlocked preaction system Additional Requirements Air Supply Detection Low

4 Introducing Viking s K14 Dry ESFR Pendent Storage Sprinklers Los primeros y unicos rociadores que combinan los beneficios de supresion ESFR con la tecnologia de los rociadores de barrill seco. Específicamente diseñado para proteger a los incendios de almacenamiento de alto desafío. Elimina la necesidad de un sistema seco y / o de preacción, resultando en ahorros de costos significativos. Permite un sistema de supresión de techo sólo (suministrada por un sistema húmedo) Exclusiva tecnología propia y patentada por Viking

Específicamente diseñado para proteger a los incendios de almacenamiento de alto desafío.

5 UL/FM Dry K 14 ESFR Available Lengths: 18 (,457 mm) 24 (,600 mm) 30 (,762 mm) 36 (,914 mm) All list prices are the same. Announcement for lengths Other than 36, February 15, 2013

6 Overview Viking Dry ESFR Sprinklers Install on wet systems only 14.0 (201) K factor Single barrel length (36 inch / 0,9 m) Offered with a standard 2 inch (50 mm) grooved connection (grooved coupling not included) 1-1/2 inch NPT (40 mm BSP) male thread is also available

with a standard 2 inch (50 mm) grooved connection (grooved coupling

7 Overview Viking Dry ESFR Sprinklers Each dry ESFR sprinkler includes two insulating boot assemblies, one for each side of ceiling penetration Split rubber design allows for boot to be placed around barrel after sprinkler installation (slide up and down barrel flat against ceiling) Two halves of metal cover push together to form seal cover Align holes and thread fastening screws into insulated ceiling (fasteners are provided)

sprinkler installation (slide up and down barrel flat against ceiling) Two halves of metal cover push

8 Viking Dry ESFR Sprinklers - Installation Crawl Space Sprinkler Piping (heated space) Wet system Insulated Ceiling Viking Dry ESFR Sprinklers Wet system Installation on Wet Systems Only

9 Design and Installation Criteria Listed and Approved to protect the same commodities in the same storage arrangements as a standard K14 (201) ESFR pendent sprinkler Encapsulated or unencapsulated class I, II, III & IV commodities* Cartoned unexpanded plastics* Cartoned expanded plastics* * For Factory Mutual s specific application & installation requirements, refer to the latest applicable FM Loss Prevention Data Sheets (including Data sheet 2-0 and 8-9)

commodities* Cartoned unexpanded plastics* Cartoned expanded plastics* * For Factory Mutual s specific application

10 Design and Installation Criteria Same installation criteria and obstruction limitations as a standard K14 (201) ESFR pendent sprinkler Ceilings up to 30-0 (9,1m): psi (3,44 Bar) Ceilings above 30-0 (9,1m) to 40-0 (10,7 m): psi (5,1 Bar) (4) Sprinklers must be calculated on the (3) most hydraulically demanding sprinkler lines

psi (3,44 Bar) Ceilings above 30-0 (9,1m) to 40-0 (10,7 m): 12 sprinklers @ 75 psi (5,1

11 VK501 Dry ESFR Sprinkler - Installation

12 VK501 Dry ESFR Sprinkler - Installation

13 System Cost Comparison ESFR Dry Sprinkler System (wet pipe) Traditional Protection Scheme (dry or preaction system) ESFR Dry Pendent Sprinklers X Crawl Space Sprinkler System X X Freezer Ceiling Sprinkler System X In-Rack Sprinkler System X Detection System X Compressed Air System X These requirements could increase the installed cost of a traditional protection scheme, compared to Viking s dry ESFR sprinklers, by more than 50% FM requirements for galvanized schedule 40 pipe in the freezer ceiling sprinkler system and in-rack sprinkler system will make the cost differential even larger

requirements could increase the installed cost of a traditional protection scheme, compared to Viking s dry ESFR sprinklers, by more than 50% FM

14 Service and Maintenance Considerations The simplicity of a wet pipe system also lessens the overall service and maintenance requirements, lowering the total lifecycle costs for facility owners Compared to a dry or preaction system No air compressor maintenance required No drum drip testing, inspection, and maintenance No detection system testing and maintenance No valve enclosure and low temperature alarm to inspect No quick opening device to test No auxiliary drain maintenance No need to keep records of trip times and full-flow tests No additional strainers, filters, and restricted orifices to inspect

and maintenance No detection system testing and maintenance No valve enclosure and low temperature alarm to inspect No quick opening device to test No

15 Repair Cost Considerations Wet Systems: 1) Replace activated sprinkler heads 2) Clean-up damaged product Dry and Preaction Systems: 1) Replace all sprinkler heads in system 2) Replace all broken pipe and fittings 3) Remove all system piping from freezer, thaw and reinstall 4) Replace and repair damaged detection system components 5) Inspect, repair, and test air supply system 6) Clean-up damaged product

pipe and fittings 3) Remove all system piping from freezer, thaw and reinstall 4) Replace and repair

16 Summary Viking s dry ESFR sprinklers enable freezers and cold storage facilities to be protected at a significantly lower cost than in the past Dry ESFR sprinklers must be installed from a wet pipe system installed in a heated space ( box-in-a-box construction) Industries include food distribution, food processing, pharmaceuticals, and storage of certain composite materials

installed from a wet pipe system installed in a heated space ( box-in-a-box construction)

17 Dry ESFR sprinklers provide ease of maintenance for end users and a lower total lifecycle cost for their fire protection systems Summary Design and installation rules are the same as a typical K14 ESFR Well understood by contractors, engineers, end users, and AHJs

Summary Design and installation rules are the same as a typical

18 Thank You

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