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Figure 11

HIP Installation if Framed Parallel to Outside Wall

Figure 12

HIP Installation if Framed Perpendicular to Outside Wall

60'

Standard Sprinkers to be

used in this area.  Install

per NFPA 13.  When truss

direction is parrallel to

outside wall, as shown, see

figure 12 for joists

perpendicular to outside

wall.

Ridge

Single Directional

Attic Sprinkler™

Outside

Wall

40'-0"

maximum

3'-0" max. on slope

Back to Back

Attic Sprinkler™

6'-0"

Max.

6'-0"

Max.

Be sure that single directional sprinklers are installed

vertical as the deflector compensates for the slope.

Ridge

HIP™ Sprinkler

28'-0"

maximum

Slope

6'-0" max.

3'-0" min.

(on slope)

 Slope

3'-0" max. (on slope)

7'-6" max.

Outside

Wall

Hip

OBSOLETE

Summary of Contents for CENTRAL Attic BB1

Page 1: ...rios Full scale tested for Listing in wood truss construction Listed for specific pitches of roof slope The Attic Sprinklers provide the best level of protection and control cost by eliminating the ne...

Page 2: ...in the attic to feed the wet system ceiling sprinklers on the floor below there must be 6 of insulation covering the pipe extending 12 on each side away from the centerline of the pipe and the area a...

Page 3: ...op of the pipe and the area above must be protected by Attic Sprinklers see figure 10 Insulation is for fire protection purposes It is not freeze protection BlazeMaster CPVC must be installed in accor...

Page 4: ...40 to more than 30 35 39 0 5 6 7 12 to less than 10 12 SD3 40 to more than 30 35 39 0 5 6 10 12 to 12 12 SD1 30 to more than 10 25 20 0 5 6 4 12 to less than 7 12 SD2 30 to more than 10 25 20 0 5 6 7...

Page 5: ...al Directional Attic Sprinkler Branch Line Ceiling Truss Ridge 4 0 minimum 6 0 maximum Attic Sprinklers Attic Sprinkler 16 minimum 22 maximum Span Dimension Single Directional Standard Sprinkler Singl...

Page 6: ...al the maximum spacing is 6 0 and the minimum is 4 0 see figures 2 11 The reason 400 square feet is not an issue with the single directional is because at its maximum spacing 6 0 on center covering 40...

Page 7: ...all as shown see figure 12 for joists perpendicular to outside wall Ridge Single Directional Attic Sprinkler Outside Wall 40 0 maximum 3 0 max on slope Back to Back Attic Sprinkler 6 0 Max 6 0 Max Be...

Page 8: ...low the sprinkler there must be 6 clearance over the top of the obstruction to allow water to pass both over and under the obstruction The 6 is measured perpendicular to the slope from the bottom of t...

Page 9: ...ers 31 0 away from the corner Figure 14 If the attic has noncombustible insulation on the ceiling below the attic sprinklers the area of coverage is mea sured from the top of the insulation Maximum Di...

Page 10: ...or Single Directional The HIP Sprinkler is located along the slope down the hip and throws a 90 pattern toward the outside eaves This allows the water to corner the fire and control it even at far di...

Page 11: ...8 4 Attics Having HIP Roofs with the HIP Joists Parallel to Outside Wall The design area requirements of NFPA 13 shall apply to all sprinkler types see Fig 11 5 Attics having a Width Greater than 60 f...

Page 12: ...rranty Ordering Information Ordering Information When placing an order indicate the full product name Please specify the quantity model style orifice size temperature rating type of finish or coating...

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