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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
Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com.
6. INSPECTIONS, TESTS AND MAINTENANCE
Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.
7. AVAILABILITY
The Viking MicrofastHP
international distributors. See The Viking Corporation web site for the closest distributor or contact The Viking Corporation.
8. GUARANTEE
For details of warranty, refer to Viking's current list price schedule or contact Viking directly.
Sprinkler Temperature
Classification
Ordinary
Ordinary
Intermediate
Intermediate
High
Sprinkler Finishes: Brass, Chrome, White Polyester, Black Polyester, and ENT
Corrosion-Resistant Coatings
1
he sprinkler temperature rating is stamped on the deflector.
T
2
Based on NFPA-13. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having
Jurisdiction. Refer to specific installation standards.
3
The corrosion resistant coatings have passed the standard corrosion test required by the approving agencies indicated in the Approval Chart(s).
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 sur-
faces only. Note that the spring is exposed on sprinklers with Polyester, ENT coatings. For ENT coated automatic sprinklers, the waterway is coated.
Form No. F_062114
21.03.05
Quick Response Upright High Pressure Sprinkler VK340 is available through a network of domestic and
®
TABLE 1: AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES
Sprinkler Nominal
Temperature Rating
135 °F (57 °C)
155 °F (68 °C)
175 °F (79 °C)
200 °F (93 °C)
286 °F (141 °C)
: White Polyester, Black Polyester, and ENT
3
Rev 21.1
TECHNICAL DATA
1
Footnotes
A
Figure 1: Sprinkler Wrench
MicrofastHP
RESPONSE UPRIGHT HIGH
PRESSURE SPRINKLER
VK340 (K2.8)
Maximum Ambient
Ceiling Temperature
2
100 °F (38 °C)
100 °F (38 °C)
150 °F (65 °C)
150 °F (65 °C)
225 °F (107 °C)
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®
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