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Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com
Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com
Sprinkler Temperature Classification
Ordinary
Intermediate
High
Sprinkler Finishes: Brass, Chrome, White Polyester, Black Polyester, and ENT
Corrosion-Resistant Coatings
sprinklers with the following temperature ratings:
165 °F (74 °C) Lt. Brown Wax
The sprinkler temperature rating is stamped on the deflector.
1
Based on NFPA-13. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having Jurisdiction.
2
Refer to specific installation standards.
The corrosion resistant coatings have passed the standard corrosion test required by the approving agencies indicated in the Approval Chart(s).
3
These tests cannot and 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 environment. For automatic sprinklers, the coatings indicated are applied to the exposed exterior surfac-
es only. Note that the spring is exposed on sprinklers with Polyester and ENT coatings. For ENT coated automatic sprinklers, the waterway is coated.
Wax melting point is 170 °F (76 °C) for 220 °F (104 °C) temperature-rated sprinklers.
4
cULus Listed as corrosion resistant.
5
Form No. F_052214
21.09.29
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
TABLE 1: AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES
: White Polyester
3
5
220 °F (104 °C) Dark Brown Wax
Standard Sprinkler
Wrench 21475M/B
Standard Sprinkler Wrenches
Rev 21.1
TECHNICAL DATA
Sprinkler Nominal
Temperature Rating
165 °F (74 °C)
220 °F (104 °C)
286 °F (141 °C)
, Black Polyester
, and ENT
5
4
Footnotes
Standard Sprinkler Wrench for Wax
Figure 1:
STANDARD RESPONSE
FUSIBLE LINK UPRIGHT
SPRINKLER VK108 (K5.6)
Maximum Ambient
Ceiling Temperature
1
225 °F (107 °C)
in all temperature ratings. Wax-Coated
3 5
Coated Sprinklers 10896W/B
Page 3 of 5
2
100 °F (38 °C)
150 °F (65 °C)
Brass for
5
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