furniture factory). Translated, this shorthand means 0.10 gallons per minute per square foot over or Pend. The main difference between the 3 categories is the volumes of water and storage required increases with the hazard classifications. Ordinary Hazard Group 2 Occupancies. Textiles raw and finished, eg, rolled cloth, clothing and manchester. i.e High Hazard required more water, in higher quantities in a shorter time. contents is moderate, stockpiles do not exceed 3.7 m (12 ft), and fires with. 3. Group 2. i.e High Hazard required more water, in higher quantities in a shorter time. Electronics assembly and repair. 13840 Upright VK570 3/4 20 14.0 202 175 psi (12 bar) 2-7/16 62 Maximum Sprinkler Spacing L x W5 Maximum Area per Sprinkler Minimum Water Supply Requirements (cULus only) cULus/NYC Listings3,4,7 (See Design Criteria.) 26 September 2006. ORDINARY GROUP 1 ORDINARY GROUP 2 TEMPERATURE MIN. Building Code Resource Library 7 December 26, 2009 SPRINKLER PROTECTION BASICS: HAZARD CLASSIFICATION Pendent Sprinklers are decorative. CLASSIFICATION OF OCCUPANCIES. Description. TYCO Series EC-11 and EC-14. Ordinary Hazard Group I Ordinary Hazard Group II Flow / Pressure Flow / Pressure Upright Standard Response VK570 Providing a information resource for building services professionals, Throughout class 1 – 9 buildings if any part of the building has an effective height of more. Occupancies or portion of. F1-3/4” (19mm) adjustment (Ordinary Hazard only) F2-1/2” (13mm) adjustment FP-1/2” (13mm) adjustment Listings and Approvals cULus Listed *Chrome and white polyester finish is supplied with white link regardless of temperature rating Max. 3 sprinklers 40 mm (1 ½in.) Can cause human disease and may be a hazard to employees; it is unlikely to spread to the community and there is usually effective prophylaxis or treatment available. Timber storage including sheets, planks, boards, joists and cut sizes. Ordinary Hazard Group 2 [F] 903.2.5.3 Pyroxylin Plastics. The Series EC-11 and EC-14 Sprinklers are than 25 m. The type of sprinkler system to be installed will depend on the hazard classification of the building according to the NCC. extra hazard. Standard sprinklers protecting all ordinary hazard occupancies shall not cover an excess of 130 square feet per head (Table 8.6.2.2.1(b). 13722 Pendent VK572 3/4 20 14.0 202 175 psi (12 bar) 2-7/16 62 Maximum Sprinkler Spacing L x W5 Maximum Area per Sprinkler Minimum Water Supply Requirements (cULus only) cULus/NYC Listings3,4,7 (See Design Criteria) Ordinary Hazard Group I Ordinary Hazard Group II Flow / Pressure Flow / Pressure Pendent Standard Response VK572 cULus LISTING DESIGN - USE REQUIREMENTS FOR ORDINARY HAZARD ONLY CROSS SECTION NOMINAL “K” FACTOR THREAD SIZE LENGTH FINISHES cULus 11.2 (160 metric) 3/4”NPT (20mm) 2 7/16” (6.2cm) Factory Bronze Chrome White Polyester3 Black Polyester2,3 X RESPONSE SIN STYLE TEMPERATURES MAX. FLOW gpm (lpm) MIN. 90-130 SF per head (based on obstructions and flow calcs) 12 ft Fire-lighter and fireworks manufacture and warehousing. https://medical-dictionary.thefreedictionary.com/Hazard+Group+3, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Control of Substances Hazardous to Health Regulations 2002, Labelling, Transport and Reception of Specimens Regulations, hazard analysis and critical control point, Hazardous Substances & Health Effects Database, Hazard Evaluation and Technical Assistance, Hazard Evaluation System and Information Service, Hazard Evaluations and Technical Assistance Branch, Hazard Identification & Abatement in Public & Indian Housing, Hazard Identification and Risk Assessment, Hazard Identification and Vulnerability Assessment, Hazard Identification Assessment Review Committee, Hazard Identification Capability Assessment, Hazard Identification, Risk Assessment and Control, Hazard Increase Resulting in Suspension or Exclusion of Coverage, Hazard Increases Resulting in Suspension or Exclusion of Coverage, Hazard Mapping and Vulnerability Assessment. in light or ordinary hazard occupancies. - bustible fuel and oxygen. 3.2 These guidelines shall only be applicable to buildings of habitable height not exceeding 60m. Group 1. AUTOMATIC SPRINKLER DENSITIES AND HOSE STREAM DEMANDS. Extra hazard group … NFPA 13:5.1 Light Hazard Ordinary Hazard (Group I or Group II) Extra Hazard (Group I or Group II) 4. Ordinary Hazard Commercial / industrial occupancies Group 1 Creameries, Offices, Cement Works Group 2 Potteries, Engineers, Bakeries Group 3 Paper Mills, Plastic Manufacturing, Department Stores, Textiles Group 4 Distilleries, Theatres, Cotton Mills High Hazard Commercial / … 10 sprinklers 65 mm (2 ½in.) PRESSURE psi (bar) GL1121 UPRIGHT 11 (3.4) For example: Assuming a light or ordinary hazard occupancy, an appropriate area of sprinkler operation selected from Figure 11.2.3.1.1 is 1500 square feet. Foam plastic and foam plastic goods manufacture, processing and warehousing (e.g. All materials having wrappings or preformed containers of foamed plastics. This same methodology applies to extended coverage sprinkler requirements, specific densities for traditional storage design, and more. Hydrocarbon based sheet product, manufacture, processing and warehousing (e.g.
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