Reliable Models F1FR56, F1FR56LL, F1FR42, F1FR42LL, F1FRXLH & F1FR28 Series Sprinklers are quick response sprinklers which combine the durability of a standard sprin- kler with the attractive low profile of a decorative sprinkler. The Models F1FR56, F1FR56LL, F1FR42, F1FR42LL, F1FRXLH & F1FR28 Series Recessed automatic sprinklers utilize a 3.0 mm frangible glass bulb. These sprinklers have demonstrated response times in laboratory tests which are five to ten times faster than standard response sprinklers. This quick response enables the Model F1FR56, F1FR56LL,
F1 Res for Design Density of .05 gpm/ft2
Model F1 Res Sprinklers are used for Residential Fire Pro- tection according to UL 1626 Standard*. For ceiling types: Smooth Flat Horizontal, or beamed, or sloped, in accordance with NFPA 13D, 13R, or 13 2013 editions. Be sure that orifice size, temperature rating, deflector style and sprinkler type are in accordance with the latest published standards of The Na- tional Fire Protection Association or the approving authority having jurisdiction.
The Reliable Model JL-14 Early Suppression Fast Response (ESFR) Sprinkler is intended for use against severe fire challenges. This sprinkler is designed to re- spond quickly to growing fires and will deliver a heavy water discharge to “suppress” rather than “control” fires.