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Page 2 of 6 <br /> NIKINo. VK1021 STANDARD <br /> • TECHNICAL DATA RESPONSE PENDENT <br /> SPRINKLER (K5.6) <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 www.vikinggroupinc.com <br /> TABLE 1: ORDERING INFORMATION <br /> Instructions: Using the sprinkler base part number, <br /> (1) add the suffix for the desired Finish <br /> (2) add the suffix for the desired Temperature Rating. <br /> Size 1: Finishes 2: Temperature Ratings <br /> Sprinkler <br /> Base Part NPT BSPT , Max.Ambient Ceiling <br /> No. Inch mm Description Suffix Nominal Rating Bulb Color Temperature3 Suffix <br /> 19915 1/2 -- Brass A 135 °F (57 °C) Orange 100 °F (38 °C) A <br /> 19927' -- 15 Chrome _ F 155 °F (68 °C) Red 100 °F (38 °C) B <br /> 23099' 1/2 White Polyester 4.6 M-/W 175 °F (79 °C) Yellow 150 °F (65 °C) D <br /> Black Polyester 4,6 M-/B 200 °F (93 °C) Green 150 °F (65 °C) E <br /> ENT 4,5,6 JN 286 °F (141 °C) Blue 225 °F (107 °C) G <br /> OPEN -- -- Z <br /> Example: 19915MB/W = VK1021 with White Polyester Finish and 155 °F (68 °C) Nominal temperature rating. This sprinkler is to be <br /> installed into an area with a maximum ambient temperature of 100°F (38°C) meaning if the area will experience temperatures above <br /> the maximum ambient rating, you shall use a higher temperature-rated sprinkler. <br /> Accessories <br /> Sprinkler Wrenches (see Figure 1): <br /> 0 A. Installer Wrench: Part No. 22055. <br /> B. Cabinet Wrench: Part No. 20901 M/B. <br /> C. Recessed Socket Wrench: Part No. 20951 M/B2. <br /> D. Straight Wrench: Part No. 22940MB <br /> Sprinkler Cabinet: <br /> A. Up to 6 sprinklers: Part number 01724A. <br /> B. 6-12 Sprinklers: Part number 01725A. <br /> Footnotes <br /> 1. Where a dash(-)is shown in the Finish suffix designation,insert the desired Temperature Rating suffix.See example above. <br /> 2. Requires a 1/2"ratchet which is not available from Viking. <br /> 3. Based on NFPA 13, NFPA 13R, and NFPA 13D. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having <br /> Jurisdiction. Refer to specific installation standards. <br /> 4 UL Listed as corrosion resistant. <br /> 5. FM Approved as corrosion resistant. <br /> 6. The corrosion resistant coatings have passed the standard corrosion test required by the approving agencies indicated in the Approval Chart.These tests cannot and <br /> do not represent all possible corrosive environments. Prior to installation,verify through the end-user that the coatings are compatible with or suitable for the proposed <br /> i environment. For automatic sprinklers,the ENT coating is applied to all exposed exterior surfaces,including the waterway. <br /> 7. UL Listed for 250 PSI(17 bar)WWP. <br /> 7/16"(11 mm) <br /> A B C D Nominal Pipe <br /> Engagement <br /> /l ..� <br /> 1 / 1/2"NPT <br /> ........._ <br /> 15 mm BSPT � � 1-15/16" <br /> ��f (49 mm) <br /> '-..t. .. / <br /> Figure 1: Sprinkler Wrenches Figure 2: Sprinkler Dimensions <br /> Form No. F_020416 21.01.20 Rev 21.1 <br />