cleanroom sprinkler cover assembly 13642-/cr TecHnical ... - Viking

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Sprinkler 136 TecHnical DaTa January 27, 2012 cleanroom sprinkler cover assembly 13642-/cr The viking corporation, 210 n industrial park Drive, Hastings mi 49058 Telephone: 269-945-9501 Technical services: 877-384-5464 Fax: 269-818-1680 email: techsvcs@vikingcorp.com 5. operaTion uring fire coniions, wen e emperaure aroun e sprinkler approaces is operaing emperaure, e cover plae eaces. Coninue eaing of e expose sprinkler causes e ea-sensiive liqui in e glass bulb o expan an e bulb o saer, releasing e yoke, pip-cap an sealing spring assembly. Waer flowing roug e sprinkler orifice srikes e sprinkler eflecor, forming a uniform spray paern o exinguis or conrol e fire. 6. inspecTions, TesTs anD mainTenance Refer o NFPA 25 for Inspecion, Tesing an ainenance requiremens. 7. availabiliTy Viking Conceale Sprinklers VK462 an VK464 an Cleanroom Cover Assemblies are available roug a nework of omesic an inernaional isribuors. See Te Viking Corporaion web sie for e closes isribuor or conac Te Viking Corporaion. 8. GUaranTee For eails of warrany, refer o Viking’s curren lis price sceule or conac Viking irecly. sprinkler Temperature classification Figure 1: identification of custom paint color - concealed covers Table 1: available cover plaTe assembly TemperaTUre raTinGs anD FinisHes sprinkler nominal Temperature rating 1 maximum ambient ceiling Temperature 2 Temperature rating of cover assembly (required) sprinkler bulb color Orinary 155 °F (68 °C) 100 °F (38 °C) 135 °F (57 °C) Re Inermeiae 175 °F (79 °C) 150 °F (65 °C) 165 °F (74 °C) ellow Inermeiae 200 °F (93 °C) 150 °F (65 °C) 165 °F (74 °C) Green cover plate Finishes: Polise Crome, Paine Wie, Paine Ivory, or Paine Black cover plate part no. 3 13642-/CR Footnotes 1 Te sprinkler emperaure raing is sampe on e sprinkler eflecor. 2 Base on NFPA-13. Oer limis may apply, epening on fire loaing, sprinkler locaion, an oer requiremens of e Auoriy aving Jurisicion. Refer o specific insallaion sanars. 3 Par number sown is e base par number. For complee par number, refer o curren Viking price lis sceule. Figure 2: sprinkler installation and correct Use of Wrenches
January 27, 2012 TecHnical DaTa cleanroom sprinkler cover assembly 13642-/cr The viking corporation, 210 n industrial park Drive, Hastings mi 49058 Telephone: 269-945-9501 Technical services: 877-384-5464 Fax: 269-818-1680 email: techsvcs@vikingcorp.com sprinkler base part number 1 cUlus listing requirements: approval chart mirage ® concealed pendent sprinklers vk462 and vk464 and mri sprinkler vk462 with large Diameter cleanroom cover assembly 13642-/cr sin npT Thread size nominal k-Factor DesiGn criTeria (Also refer o e Approval Car above.) maximum Water Working pressure listings and approvals 3 (refer also to Design criteria below and on the applicable sprinkler data page.) inch mm U.s. metric 2 psi bar cUlus 4 Fm nyc Quick response applications 13503A VK462 1/2” 15 5.6 80.6 175 12 AW1, BX1 -- -- 15480A VK462 (mri) 1/2” 15 5.6 80.6 175 12 AW1, BX1 -- -- standard response applications 13614A VK464 3/4” 20 8.0 115.2 175 12 AW1, BX1 -- -- sprinkler Temperature ratings A - 155 °F (68 °C) B - 175 °F (79°C) an 200 °F (93 °C) cover plate assembly Temperature ratings 5 W - 135 °F (57 °C) cleanroom cover assembly 13642-A/CR1 X - 165 °F (74 °C) cleanroom cover cover assembly assembly 13642-C/CR 13642-C/CR1 Finishes of the cover plate assembly 6 1 - Polise Crome, Paine Wie, Paine Ivory, or Paine Black Footnotes 1 Par number sown is e base par number. For complee par number, refer o curren Viking price lis sceule. 2 eric K-facor measuremen sown is wen pressure is measure in Bar. Wen pressure is measure in kPa, ivie e meric K-facor sown by 10.0. 3 Tis car sows e lisings an approvals available a e ime of prining. Oer approvals may be in process. Ceck wi e manufacurer for any aiional approvals. Sprinkler 136i 4 ise by nerwrier’s aboraories for use in e .S. an Canaa. 5 Te Te 135 °F (57 °C) cover as as an orange label. Te Te 165 °F (74 (74 °C) °C) cover cover as as as as a a wie wie wie wie label. label. 6 Paine finis consiss of Polyeser Bake Enamel. Oer Oer pain pain colors are available on reques reques wi wi e e same lisings lisings as e e sanar sanar pain pain colors. isings an approvals apply for any pain manufacurer. Conac Viking for aiional informaion. noTe: Cusom colors are inicae on a label insie e cover assembly. Refer o Figure 1. Viking Cleanroom Sprinkler Cover Assembly 13642-/CR is cus ise for use wi wi e e irage irage® Conceale Penen Sprinklers VK462 (QR), VK464 (SR), an RI Sprinkler VK462 (QR) in a cleanroom or clean zone for insallaion in accorance wi e laes eiion of NFPA 13 for cleanrooms wen e following coniions are me: We sysems sall be provie rougou e faciliy conaining cleanrooms an clean zones. Sprinklers sall be insalle in e plenum an inersiial space above cleanrooms an sall be yraulically esigne for a ensiy of 0.2 gpm (8.15 /min m2 ) over a esign area of 3000 f2 (278.8 m2 • • ). • Sprinklers insalle in uc sysems sall be yraulically esigne for a ensiy of 0.5 gpm (1.9 /min) over an area erive by muliplying e isance beween e sprinklers in a orizonal uc by e wi of e uc. inimum iscarge sall be 20 gpm (76 /min) per sprinkler from e five (5) yraulically mos remoe sprinklers. • Sprinklers insalle in ucwork sall be space a maximum of 20 f (6.1 m) apar orizonally an 12 f (3.7 m) apar verically. • A separae inicaing conrol valve sall be provie for sprinklers insalle in ucwork. • Te sprinklers sall be acessible for perioic inspecion an mainenance. noTe: Sprinkler VK464 is cus ise as a standard response sprinkler wen using Cleanroom Sprinkler Cover Assembly 13642-A/CR. owever, i is lise as a quick response sprinkler as inicae on sprinkler ecnical aa page 55a-e wen using Cover Assembly 13642 (for non-cleanroom applicaions). imporTanT: always refer to bulletin Form no. F_091699 - care and Handling of sprinklers. also refer to the sprinkler data page (54a-e for sprinkler vk462, 54p-t for mri sprinkler vk462, or 55a-e for vk464), and page Qr1-3 or sr1-3 for general care, installation, and maintenance information. viking sprinklers are to be installed in accordance with the latest edition of viking technical data, the appropriate standards of nFpa, Fm Global, lpcb, apsaD, vds or other similar organizations, and also with the provisions of governmental codes, ordinances, and standards, whenever applicable.
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