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Technical Data; Installation; Operation - Viking VK595 Technical Data Manual

Extended coverage upright sprinkler

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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 Wrench:
Part No. 16888M/B (available since 2011)
Sprinkler Cabinet:
A. Six-head capacity: Part No. 01725A (available since 1971)

4. INSTALLATION

Refer to appropriate NFPA or FM Installation Standards.

5. OPERATION

During fire conditions, when the temperature around the sprinkler reaches its operating temperature, the heat-sensitive solder
melts, and the two link halves separate, allowing the sprinkler to activate. Water flowing through the sprinkler orifice strikes the
sprinkler deflector, forming a uniform spray pattern to extinguish or control the fire.
6. INSPECTIONS, TESTS AND MAINTENANCE
Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.
7. AVAILABILITY
The Viking Model VK595 Sprinkler is available through a network of domestic and 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
Intermediate
Available Sprinkler Finish: Brass
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.
Form No. F_121610
22.04.14
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
TABLE 1: AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES
Sprinkler Nominal
Temperature Rating
165 °F (74 °C)
212 °F (100 °C)
Rev 22.1

TECHNICAL DATA

Maximum Ambient
Ceiling Temperature
1
Footnotes
EXTENDED COVERAGE
UPRIGHT SPRINKLER VK595 (K25.2)
(CMDA/CMSA)
2
100 °F (38 °C)
150 °F (66 °C)
Page 2 of 4
Frame Paint Color
None
White

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