Pendent Fire Sprinkler Head, Quick Response, 3/4 in, 14.0 K, 165 deg F, Bronze

The Reliable® model JL-14 Early Suppression fast response (ESFR) sprinkler is intended for use against severe fire challenges. This sprinkler is designed to respond quickly to growing fires and will deliver a heavy water discharge to "suppress" rather than "control" fires. Note: the model JL-14 ESFR sprinkler utilizes a levered fusible alloy solder link in either a 165 deg F (74 deg C) or a 212 deg F (100 deg C) rating. FM global considers this a "Quick Response" storage sprinkler for use in data Sheet 8-9. The sprinkler has a nominal K factor of 14.0 (metric 200) and will deliver approximately 100 gpm (378 Lpm) of water at 50 psi (3.5 bar). The deflector and frame provide a broad, very symmetrical, hemispherical pattern capable of suppressing fires between sprinklers in high storage height areas and at the same time retaining a high momentum central core to penetrate and suppress fires occurring directly beneath the sprinkler in low storage height areas.

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