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Page 3 of 5 <br />® STANDARD RESPONSE <br />ELO UPRIGHT SPRINKLER <br />VK530 <br />N I Ki <br />(STORAGE-DENSITY/AREA) <br />The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058 <br />Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com <br />Visit the Viking website for the latest edition of this technical data page. <br />M 11111..Ail I 10 1 <br />Sprinkler Temperature Sprinkler Nominal ximum Ambient <br />Bulb Color <br />emTem Classification perature Rating' eiling peraturez <br />Ordinary 155 °F (68 °C) 100 °F (38 °C) <br />Red <br />Intermediate 175 °F (79 °C) 150 °F (65 °C) <br />Yellow <br />Intermediate 200 °F (93 °C) 150 °F (65 °C) <br />Green <br />High 286 °F (141 °C) 225 °F (107 °C) <br />Blue <br />Sprinkler Finishes: Brass, Chrome, White Polyester, Black Polyester, Black PTFE, and ENT <br />Corrosion -Resistant Coatings3: White Polyester, Black Polyester, and Black PTFE in all temperature ratings. ENT in all temperature <br />ratings except 135°F (57°C). Wax -Coated Brass for sprinklers with the following temperature ratings: <br />155 °F (68 °C) Lt. Brown Wax 175 °F (79 °C) Brown Wax 200 °F (93 °C) Brown Wax 286 °F (141 °C) Dk. Brown Wax^ <br />Footnotes <br />The sprinkler temperature rating is stamped on the deflector. <br />2 Based on NFPA-13. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having Jurisdiction. <br />Refer to specific installation standards. <br />s The corrosion -resistant and corrosion proofing coatings have passed the standard corrosion test required by the approving agencies indicated in the <br />Approval Charts. These tests cannot and do not represent all possible corrosive environments. Prior to installation, verify through the end -user that <br />the coatings are compatible with or suitable for the proposed environment. For automatic sprinklers, the coatings indicated are applied to the exposed <br />exterior surfaces only. Note that the spring is exposed on sprinklers with Polyester, ENT, and PTFE coatings. For PTFE coated open sprinklers only, <br />the waterway is coated. For all ENT coated sprinklers, the waterway is coated. <br />° Wax melting point is 170 °F (76 °C) for 286 °F (141 °C) temperature rated sprinklers. <br />Protective <br />clip <br />Wrench <br />flat <br />05118CW/B <br />Figure 1: <br />Sprinkler VK530 and Wrench <br />1-3/4" (46 mm) <br />I <br />f'1 2-6/16" <br />(69 mm) <br />3/4" NPT <br />(20 mm) <br />Figure 2: Sprinkler VK530 Dimensions <br />Form No. F_010692 21.09.16 Rev 21.1 <br />