GRAPH E
MAXIMUM WATER SPRAY DISTRIBUTION WHEN A SPRINKLER IS LOCATED ON A PITCHED CEILING
OPPOSITE FROM AN INTERSECTING PITCHED CEILING
GRAPH D
MAXIMUM WATER SPRAY DISTRIBUTION WHEN A SPRINKLER IS LOCATED AT A PEAK
NOTES:
1.
UP TO A MAXIMUM OF ONE-HALF THE LENGTH OF THE
COVERAGE AREA BEING HYDRAULICALLY
CALCULATED.
2.
THE MOUNTING SURFACE MUST BE LOCATED
WITHIN 4 TO 6 INCHES OF THE PEAK, IF IT IS NOT
CONTINUOUS OVER THE FULL LENGTH OF THE
CEILING RIDGE.
3.
SPRINKLERS MUST BE INSTALLED WITH THEIR FRAME
ARMS PERPENDICULAR TO THE CEILING RIDGE.
GRAPH F
MINIMUM REQUIRED SLANT DISTANCE BETWEEN A RIDGE AND A SPRINKLER
WITHOUT UNDULY OBSTRUCTING THE WATER DISTRIBUTION
NOTES:
1.
UP TO A MAXIMUM OF ONE-HALF THE LENGTH OF THE COVERAGE
AREA BEING HYDRAULICALLY CALCULATED.
2.
SPRINKLERS MUST BE INSTALLED WITH THEIR FRAME ARMS
PERPENDICULAR TO THE CEILING RIDGE.
COVERAGE AREAS:
(a)
20’ x 20’
(b)
18’ x 18’
(c)
16’ x 16’
(d)
14’ x 14’
(e)
12’ x 12’
NOTES:
1.
UP TO A MAXIMUM OF ONE-HALF THE LENGTH OF THE
COVERAGE AREA BEING HYDRAULICALLY
CALCULATED.
2.
3 FEET IS THE MAXIMUM PERMITTED AND 1 FOOT IS
THE MINIMUM REQUIRED.
3.
SPRINKLERS MUST BE INSTALLED WITH THEIR FRAME
ARMS PERPENDICULAR TO THE CEILING RIDGE.
STAR SPRINKLER
Page 8
1-3.2.30
7071 S. 13th Street • Suite 103
Oak Creek, WI 53154
www.starsprinkler.com
PRINTED IN U.S.A. 7-02
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