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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.
Where the total number of Attic
Upright Sprinklers at the hip is
4 or less:
Wet Systems - Calculate the
most demanding 5 V-BB, V-SD, or
V-Hip sprinklers plus up to 2 most
demanding Attic Upright sprinklers
Dry Systems - Calculate the
most demanding 9 V-BB, V-SD, or
V-Hip sprinklers plus up to 2 most
demanding Attic Upright sprinklers
(Out of the 9, calculate a maximum
of 7 V-BB sprinklers).
Where the total number of Attic Upright sprinklers at the hip is greater than 4:
Wet Systems - Calculate up to the most demanding 5 V-BB, or V-Hip sprinklers plus up to 2 most demanding Attic Upright sprinklers, then
calculate the most demanding region up to 1500 ft
calculation.
Dry Systems - Calculate up to the most demanding 9 V-BB, or V-Hip sprinklers then add the 2 most demanding Attic Upright sprinklers, then
calculate the most demanding region up to 1950 ft
10' (3m)
Form No. F_092116
Rev 01
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Wall or draft
curtain at
ridge
(137 m
2
(181 m
2
2
NOTE: Dry system shown
Region 1 with V-BB, V-HIP, or Attic Upright Sprinklers
V-BB, V-Hip, and Attic Upright Sprinklers at the Eaves
February 2023
NOTE: Dry system shown
) containing Attic Upright sprinklers (Region 2 below). Use the most demanding
2
) containing Attic Upright sprinklers. Use the most demanding calculation.
6' (1,8 m)
Figure 10:
MODEL V-HIP
SPECIFIC APPLICATION
ATTIC SPRINKLER
VK660
Ridge
10'
(3m)
60'
80'
(18,3 m)
(18,4 m)
10'
(3m)
Replaces Form No. F_092116 Rev 20.1
(added foam insulation
Page 9 of 9
note.)
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