1/2" Upright Sprinkler, Quick Response | Series GL-QR Glass Bulb - 4.2 K-factor
Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of specific Listings and Approvals.
|temperature||135, 155, 175, 200, 286|
QUICK RESPONSE AUTOMATIC SPRINKLERS GL SERIES UPRIGHT PENDENT VERTICAL SIDEWALL HORIZONTAL SIDEWALL CONVENTIONAL (OLD STYLE)GFS-100a_20180327CM (.pdf)
|Sprinkler Globe Upright GL Commercial QR Imp (.rfa)||Download|
|Sprinkler Globe Upright GL Commercial QR Metric (.rfa)||Download|
Glass Bulb - 2.8, 4.2, 5.6, and 8.0 K-factor Upright, Pendent, and Recessed Pendent Sprinklers. Quick Response, Standard Coverage: Where quick response, standard coverage upright or pendent sprinklers are specified they shall be of an all bronze frame construction with brass deflector. Sprinklers shall have a 3mm fast response glass bulb thermally sensitive operating element, and rated for a working pressure of 175 psi. Sprinklers installed in areas without a finished ceiling shall be of a bronze/brass finish and shall be of an appropriate temperature classification for the hazard. Sprinklers installed under a finished ceiling shall be a pendent style sprinkler with an adjustable recessed or extended escutcheon of the same specified finish. Sprinklers shall be UL listed or FM approved. Quick response, standard coverage sprinklers shall be of the Series GL-QR; as manufactured by Globe Fire Sprinkler Corporation.
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.