Our Products

SPRINKLERS / ACCESSORIES:
S1 Standard Coverage

Upright

Model SIN Description
GL-QR GL2815 1/2" Upright Sprinkler, Quick Response | Series GL-QR Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-QR GL4215 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...
GL-QR/10mm GL4221 10mm 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...
GL-QR GL5615 1/2" Upright Sprinkler, Quick Response | Series GL-QR Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-QR GL8115 8.0 K-factor x 1/2" NPT - Upright Sprinkler, Quick Response | Series GL-QR Glass Bulb Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for...
GL-QR GL8118 3/4" Upright Sprinkler, Quick Response | Series GL-QR Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...

Pendent

Model SIN Description
GL-QR GL2801 1/2" Pendent Sprinkler, Quick Response | Series GL-QR Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-QR GL4201 1/2" Pendent 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...
GL-QR/10mm GL4202 10mm Pendent 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...
GL-QR GL5601 1/2" Pendent Sprinkler, Quick Response | Series GL-QR Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-QR GL8101 8.0 K-factor x 1/2" NPT - Pendent Sprinkler, Quick Response | Series GL-QR Glass Bulb Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-QR GL8106 3/4" Pendent Sprinkler, Quick Response | Series GL-QR Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...

Inch® Concealed Pendent

Model SIN Description
GL-QR/INCH ® GL5606 1/2" "The Inch ®" Adjustable Flat Plate Concealed Sprinkler - Quick Response | Series GL-QR/INCH Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals....
GL-QR/INCH ® GL5607 15mm "The Inch ®" Adjustable Flat Plate Concealed Sprinkler - Quick Response | Series GL-QR/INCH Glass Bulb - K-factor k=80 (metric)  Not all temperatures and configurations may carry all Listings and...

Concealed Pendent

Model SIN Description
GL-QR/DC GL2845 1/2" Domed Plate Concealed Pendent Sprinklers - Quick Response | Series GL-QR/DC Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-QR/C GL2804 1/2" Flat Plate Concealed Pendent Sprinklers - Quick Response | Series GL-QR/C Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-QR/C GL4204 1/2" Flat Plate Concealed Pendent Sprinklers - Quick Response | Series GL-QR/C Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-QR/DC GL4245 1/2" Domed Plate Concealed Pendent Sprinklers - Quick Response | Series GL-QR/DC Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-QR/C GL5604 1/2" Flat Plate Concealed Pendent Sprinklers - Quick Response | Series GL-QR/C Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-QR/DC GL8145 3/4" Domed Plate Concealed Pendent Sprinklers - Quick Response | Series GL-QR/DC Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...

Flush Pendent

Model SIN Description
GL-Millennium™ GL5650 [DISCONTINUED] 1/2" Flush Pendent Sprinkler - Quick Response | Series GL-Millennium Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet...

Horizontal Sidewall

Model SIN Description
GL-QR/SW GL2826 1/2" Horizontal Sidewall Sprinkler, Quick Response | Series GL-QR/SW Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-QR/SW GL4226 1/2" Horizontal Sidewall Sprinkler, Quick Response | Series GL-QR/SW Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-QR/SW GL5626 1/2" Horizontal Sidewall Sprinkler, Quick Response | Series GL-QR/SW Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-QR/SW GL5627 10mm Horizontal Sidewall Sprinkler, Quick Response | Series GL-QR Glass Bulb -  5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-QR/SW GL8127 3/4" Horizontal Sidewall Sprinkler, Quick Response | Series GL-QR/SW Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...

Vertical Sidewall

Model SIN Description
GL-QR/SW GL5632 1/2" Vertical Sidewall Sprinkler, Quick Response | Series GL-QR/SW Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-QR/SW GL8133 3/4" Vertical Sidewall Sprinkler, Quick Response | Series GL-QR/SW Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...

Conventional

Model SIN Description
GL-QR/CNV GL5624 1/2" Conventional Sprinkler, Quick Response | Series GL-QR/CNV Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-QR/CNV GL8125 3/4" Conventional Sprinkler, Quick Response | Series GL-QR/CNV Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...

Upright

Model SIN Description
GL-SR GL2861 1/2" Upright Sprinkler, Standard Response | Series GL-SR Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR/10mm GL4262 10mm Upright Sprinkler, Standard Response | Series GL-SR Glass Bulb -  4.2 K-factor  Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL4261 1/2" Upright Sprinkler, Standard Response | Series GL-SR Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL5661 1/2" Upright Sprinkler, Standard Response | Series GL-SR Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL8161 1/2" Upright Sprinkler, Standard Response | Series GL-SR Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL8164 3/4" Upright Sprinkler, Standard Response | Series GL-SR Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...

Pendent

Model SIN Description
GL-SR GL2851 1/2" Pendent Sprinkler, Standard Response | Series GL-SR Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL4251 1/2" Pendent Sprinkler, Standard Response | Series GL-SR Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR/10mm GL4252 10mm Pendent Sprinkler, Standard Response | Series GL-SR Glass Bulb -  4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL5651 1/2" Pendent Sprinkler, Standard Response | Series GL-SR Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL8156 3/4" Pendent Sprinkler, Standard Response | Series GL-SR Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR GL8151 1/2" Pendent Sprinkler, Standard Response | Series GL-SR Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...

Inch® Concealed Pendent

Model SIN Description
GL-SR/INCH ® GL5653 1/2" "The Inch ®" Adjustable Flat Plate Concealed Sprinkler - Standard Response | Series GL-SR/INCH Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals....
GL-SR/INCH ® GL5658 15mm "The Inch ®" Adjustable Flat Plate Concealed Sprinkler - Standard Response | Series GL-SR/INCH Glass Bulb - K-factor k=80 (metric)  Not all temperatures and configurations may carry all Listings and Approvals....

Concealed Pendent

Model SIN Description
GL-SR/C GL2854 1/2" Flat Plate Concealed Pendent Sprinklers - Standard Response | Series GL-QR/C Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet...
GL-SR/DC GL2856 1/2" Domed Plate Concealed Pendent Sprinklers - Standard Response | Series GL-SR/DC Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-SR/DC GL4256 1/2" Domed Plate Concealed Pendent Sprinklers - Standard Response | Series GL-SR/DC Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-SR/C GL4254 1/2" Flat Plate Concealed Pendent Sprinklers - Standard Response | Series GL-SR/C Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-SR/C GL5654 1/2" Flat Plate Concealed Pendent Sprinklers - Standard Response | Series GL-SR/C Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...
GL-SR/DC GL8173 3/4" Domed Plate Concealed Pendent Sprinklers - Standard Response | Series GL-SR/DC Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data...

Horizontal Sidewall

Model SIN Description
GL-SR/SW GL2870 1/2" Horizontal Sidewall Sprinkler, Standard Response | Series GL-SR/SW Glass Bulb - 2.8 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-SR/SW GL4270 1/2" Horizontal Sidewall Sprinkler, Standard Response | Series GL-SR/SW Glass Bulb - 4.2 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-SR/SW GL5671 1/2" Horizontal Sidewall Sprinkler, Standard Response | Series GL-SR/SW Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-SR/SW GL5670 1/2" Horizontal Sidewall Sprinkler, Standard Response | Series GL-SR/SW Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-SR/SW GL8171 3/4" Horizontal Sidewall Sprinkler, Standard Response | Series GL-SR/SW Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...

Vertical Sidewall

Model SIN Description
GL-SR/SW GL5675 1/2" Vertical Sidewall Sprinkler, Standard Response | Series GL-SR/SW Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...
GL-SR/SW GL8176 3/4" Vertical Sidewall Sprinkler, Standard Response | Series GL-SR/SW Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions...

Conventional

Model SIN Description
GL-SR/CNV GL5668 1/2" Conventional Sprinkler, Standard Response | Series GL-SR Glass Bulb - 5.6 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...
GL-SR/CNV GL8169 3/4" Conventional Sprinkler, Standard Response | Series GL-SR Glass Bulb - 8.0 K-factor Not all temperatures and configurations may carry all Listings and Approvals. See data sheet for conditions of...