COIN
®
QUICK
RESPONSE UPRIGHT
SPRINKLER VK950
(SPECIFIC APPLICATION)
TECHNICAL DATA
5 of 14
Form No. F_081216 21.03.06 Rev 20.3
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: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
DESIGN CRITERI
A - CPVC PIPE
(See Figures 3
-
6)
(Also refer to the Approval Chart)
(continued from page 4.)
I. Remote Area
For wet pipe systems,
1.
The remote area for open wood truss construction or open bar joist construction with the top chord members on face (not on edge) is 1000 ft
2
(93 m
2
)
or 6 sprinklers, whichever is greater. See Table 2.
•
Draft curtains are NOT required when sprinkler spacing is up to 16' X 16' (4,9 m X 4,9 m). The remote area for this application is the same as above.
2.
The remote area for solid wood joists is 1000 ft
2
(93 m
2
) or 6 sprinklers, whichever is greater. See Table 2.
•
Draft curtains are NOT required when sprinkler spacing is up to 14' X 14' (4,3 m X 4,3 m). The remote area for this application is the same as above.
3.
The remote area for open wood truss construction with the top chord members on edge is 1000 ft
2
(93 m
2
) or 6 sprinklers, whichever is greater. See Table 2.
•
Draft curtains are NOT required when sprinkler spacing is up to 14' X 14' (4,3 m X 4,3 m) The remote area for this application is the same as above.
4.
The remote area for composite wood joists is 1000 ft
2
(93 m
2
).
NOTE:
This area does not include additional sprinklers for protection of CPVC pipe over obstructions.
J. UL Listed CPVC Pipe for use with COIN
TM
Sprinklers
The Viking COIN
®
Sprinkler is UL Listed for use with CPVC pipe products listed for use in concealed spaces with sprinklers**.
**Currently listed products are manufactured under the BlazeMaster
®
, FireLock
®
, and FlameGuard
®
trade names.
In order to use CPVC products, the bottom of the horizontal run must be no greater than 6” (150 mm) or 1/3 of the total space, whichever is smaller,
above the ceiling or non-combustible insulation or 1/3 the depth of the space measured from the top surface of the ceiling to the bottom of the deck
above. The CPVC pipe can supply the COIN
®
Sprinklers and the ceiling sprinklers below. Use all guidelines and installation instructions as specified by
the CPVC pipe manufacturers unless specified differently in this data sheet. When using 1” (DN25) pipe or larger, a hanger must be located at the truss
nearest the sprig for restraint. If using ¾” (DN20), all sprigs over 12” (300 mm) must include lateral bracing.
For use of listed CPVC pipe products in concealed spaces using the COIN
®
Sprinkler, a minimum lateral distance of 18” (450 mm) must be maintained
between the CPVC pipe and the heat sources (e.g. HVAC heat pump units, fan motors, and heat lamps, etc.)
Where CPVC pipe must be installed above the maximum distance of 6” (150 mm) or 1/3 of the total space, whichever is smaller, above the ceiling or
non-combustible insulation when piping around obstructions, additional COIN
®
Sprinklers must be installed as shown in Figures 3, 4, and 5 in order to
protect the CPVC product.
NOTE: Where CPVC piping is installed as a vertical reise to the next floor above, refer to Figure 6 for acceptable options.
TABLE 2: PRESSURE VS. COVERAGE MATRIX
All values based on 0.1 gpm/ft
2
density per sprinkler or 7 psi (0.5 bar) whichever is higher.
Ft. (m)
PSI (bar)
16 (4.8)
7 (0.4)
7.2 (0.4)
8.2 (0.5)
10.3 (0.7)
12.8 (0.8)
14.1 (0.9)
16.9 (1.1)
18.4 (1.2)
21.6 (1.4)
15 (4.5)
7 (0.4)
7 (0.4)
7.2 (0.4)
9.2 (0.6)
10.3 (0.7)
12.8 (0.8)
14.1 (0.9)
16.9 (1.1)
18.4 (1.2)
14 (4.2)
7 (0.4)
7 (0.4)
7 (0.4)
8.2 (0.5)
9.2 (0.6)
11.5 (0.7)
12.8 (0.8)
14.1 (0.9)
16.9 (1.1)
13 (3.9)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
8.2 (0.5)
9.2 (0.6)
11.5 (0.7)
12.8 (0.8)
14.1 (0.9)
12 (3.6)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
8.2 (0.5)
9.2 (0.6)
10.3 (0.7)
12.8 (0.8)
11 (3.3)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
8.2 (0.5)
9.2 (0.6)
10.3 (0.7)
10 (3.0)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7.2 (0.4)
8.2 (0.5)
9 (2.7)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7.2 (0.4)
8 (2.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
7 (0.4)
Ft. (m)
8 (2.4)
9 (2.7)
10 (3.0)
11 (3.3)
12 (3.6)
13 (3.9)
14 (4.2)
15 (4.5)
16 (4.8)
NOTES:
•
This table applies to heat collection areas of 2000 ft
2
(185 m
2
) and greater (unlimited).
•
Design areas between table spacing values need to be rounded up.
•
This table does not apply to heat collection areas of 1000 ft
2
(93 m
2
).