Tyco BB Series - Page 16

TFP610
Page 16 of 28
NON-COMBUSTIBLE
INSULATION FOR FIRE
PROTECTION OF CPVC
PIPE, NOT FREEZE
PROTECTION
NON-COMBUSTIBLE
INSULATION FOR FIRE
PROTECTION OF CPVC
PIPE, NOT FREEZE
PROTECTION
12" MIN.
(304,8 mm)
AP
SPRIG
AP
SPRINKLER
12" MIN.
(304,8 mm)
OPTION A
6" MIN.
(152,4 mm)
AP
SPRIG
AP
SPRINKLER
6" MIN.
(152,4 mm)
CEILING
JOIST
3'-0" MAX.
(0,9 m)
JOIST
12" MIN.
(304,8 mm)
OPTION B
12" MIN.
(304,8 mm)
10'-0" MAX.
(3,0 m)
CEILING
OPTION B
CEILING
JOIST
OPTION A
CEILING
JOIST
NON-COMBUSTIBLE
INSULATION FOR FIRE
PROTECTION OF CPVC
PIPE, NOT FREEZE
PROTECTION
NON-COMBUSTIBLE
INSULATION FOR FIRE
PROTECTION OF CPVC
PIPE, NOT FREEZE
PROTECTION
AP
SPRIG
AP
SPRINKLER
6" MIN.
(152,4 mm)
AP
SPRIG
AP
SPRINKLER
6" MIN.
(152,4 mm)
3'-0" MAX.
(0,9 m)
10'-0" MAX.
(3,0 m)
Horizontal
Distance
(A)
Minimum
Vertical Distance
Below Deector
(B)
≤6"
(≤152,4 mm)
3"
(76,2 mm)
>6" to 9"
(>152,4 mm to 228,6 mm)
4"
(101,6 mm)
>9" to 12"
(>228,6 mm to 304,8 mm)
6"
(88,9 mm)
>12" to 15"
(>304,8 mm to 381,0 mm)
8"
(203,2 mm)
>15" to 18"
(>381,0 mm to 457,2 mm)
9-1/2"
(241,3 mm)
>18" to 24"
(>457,2 mm to 609,6 mm)
12-1/2"
(317,5 mm)
>24" to 30"
(>609,6 mm to 762,0 mm)
15-1/2"
(393,7 mm)
>30"
(>762,0 mm)
18"
(457,2 mm)
A ≥ 3C or 3D
A ≤ 24" (609,6 mm)
(Use dimension C or D,
whichever is greater)
AP
SPRINKLER
C
D
A
OBSTRUCTION
A
AP
SPRINKLER
AP
SPRINKLER
A
B
OBSTRUCTION
ELEVATION VIEW PLAN VIEW
C
D
OBSTRUCTION
FIGURE 17A
EXPOSED CPVC
WITH AP SPRINKLERS
AND
BRANCHLINE OVER JOISTS
FIGURE 17B
EXPOSED CPVC
WITH AP SPRINKLERS
AND
BRANCHLINE WITHIN JOISTS
FIGURE 18
OBSTRUCTIONS TO WATER
DISTRIBUTION FOR
MODEL AP SPRINKLERS