When compared to standard spray sprinklers which have restricted nfpa 13.
Fire sprinklers in attics.
The positioning and use of these sprinklers in conjunction with each other and their complimentary ef fects on fire control has been carefully considered for these specific attic structure hazards.
The subsequent staff interpretation attempts to clarify this issue much in the same way that this article is attempting to do stating that attics can be concealed spaces and therefore do not always require sprinkler.
Model v sd single directional specific application attic sprinkler.
Model v bb back to back specific application attic sprinkler.
Consequently the required number of sprinklers to calculate and system demand is drastically reduced from that seen with standard protec tion.
The first interpretation stated that attics cannot be considered concealed spaces and therefore always require sprinklers.
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Sprinklers valves accessories grooved products blazemaster cpvc sprinkcad.
Viking fire sprinklers special sprinklers attic.
Cpvc is allowed on wet pipe systems only when used with viking s model v bb back to back and v sd single directional attic sprinklers it is possible to utilize a single line of piping at the attic peak eliminating the need for branch lines and greatly reducing the number of required sprinklers and associated materials.
Tyco fire protection products is a leading manufacturer of water based fire suppression system components and ancillary building construction products.
These sprinklers are specifically intended for use in combustible and non combustible sloped attic spaces and have been developed to produce unique water spray patterns to enhance sprinkler placement while improving fire control.
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