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GOo Worldwide www.tyco-fire.com Contacts I Series ELO-231 B - 11.2 K-factor Upright and Pendent Sprinklers Standard Response, Standard Coverage for any given corrosive environment. General The effects of ambient temperature, concentration of chemicals, and gas/ Description chemical velocity, should be consid- 7 p y, ,c sl� rY, +_. TYCO Series ELO-231 B 11.2K Standard ered,as a minimum,along with the cor- _a Response,Standard Coverage Upright rosive nature of the chemical to which ' ' h and Pendent Sprinklers(Ref. Figure 1) the sprinklers will be exposed. ,. are automatic sprinklers of the frangible An upright intermediate level version - bulb type.They are standard response, of the Series ELO-231 B Sprinklers for spray sprinklers that produce a hemi- in-rack applications can be obtained by spherical water distribution pattern utilizing the Series ELO-231B Upright below the deflector. Sprinkler with the WSG-2 Guard & ; The 11.2 K-factor,ELO-231B Sprinklers Shield, and a pendent intermediate level version of the Series ELO-231B t, 1 were subjected to full-scale,high-piled storage fire tests to qualify their use Sprinklers can be obtained by utilizing =_ in lieu of 5.6 or K-factor standard the Series ELO-231 B Pendent Sprinkler spray sprinklers for the protection of with the WS-2 Shield. If there is a pos- high-piled storage. sibility of the pendent intermediate level version being exposed to mechanical Higher flow rates can be achieved at damage, a G-2 Guard can be added. ��•---...;..; much lower pressures with the 11.2 f ,i K-factor,ELO-231B Sprinklers,making IMUM :`="' their use highly advantageous in high The 11.2 K-factor, Series ELO-2318 i '✓ " I density applications, such as the pro- r•�•. j— Upright and Pendent Sprinklers tection of high-piled storage. � described herein must be installed f',i�y� �( Wax or lead coatings can be used and maintained in compliance with this t to extend the life of the copper alloy document,as well as with the applica- } ' components used in Series ELO-231B ble standards of the National Fire Pro- Sprinklers beyond that which would tection Association(NFPA), in addition otherwise be obtained when exposed to the standards of any other authori- .. to corrosive atmospheres. Although ties having jurisdiction. Failure to do so , wax, lead, and polyester coated sprin- may impair the performance of these klers have passed the standard corro- devices. sion tests of the applicable approval agencies, the testing is not repre- sentative of all possible corrosive taining their fire protection system Sprinkler _ atmospheres. Consequently, it is rec- and devices in proper operating con- ommended that the end-user be con- dition. Contact the installing contrac- Identification suited with respect to the suitability for or product manufacturer with any Numbers (SINS) of these corrosion resistant coatings questions. Installation of Series ELO-231B Pendent Refer to Table A for sprinkler identifica- IMPORTANT Sprinklers in recessed escutcheons will tion numbers. I Refer to Technical Data Sheet void all sprinkler warranties, as well as TFP2300 for warnings pertaining to possibly void the sprinkler's Approvals regulatory and health information. and/or Listings. Always refer to Technical Data Sheet TFP700 for the "INSTALLER WARNING"that provides cautions with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and installation can permanently damage a sprinkler system or its compo- nents and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Page 1 of 6 AUGUST 2018 TFP342