Tag Archives: ESFR

ESFR Sprinklers and Obstructions

ESFR Sprinklers and Obstructions

Research Continues on Larger Sizes The invent of early suppression fast response (ESFR) sprinkler in the 1980s revolutionized storage fire protection. No longer were rack sprinklers needed to protect high heat release rate commodities stored within tall racks. In addition, the ESFR sprinkler provides adequate protection for a range of …

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ESFR Sprinklers and Obstructions

ESFR Sprinklers and Obstructions

The Existing Criteria is Likely Too Conservative In a continuing and extensive effort to develop reliable and effective tools and guidelines for the unique installation of early suppression fast response (ESFR) sprinklers relative to obstructions, the National Fire Protection Association (NFPA) through its Research Foundation has completed three phases of …

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Explanations on ESFR Sprinkler Protection

Explanations on ESFR Sprinkler Protection

Informal Interpretations Offer Assistance on Technical Questions The informal interpretations featured in this post address NFPA 13, Standard for the Installation of Sprinkler Systems, early suppression fast response (ESFR) sprinklers. AFSA’s informal interpretations are provided to AFSA members by Vice President of Engineering & Technical Services Roland Huggins, P.E. and Manager …

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