HD103 – DataSheet

Standard Response

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Style Horizontal:  Sidewall Sprinklers
Temperature Standard: Response with 5mm
                                    Response glass bulb, Quick Response
                                    with 3mm glass bulb
Coverage: Standard Coverage
K-Factor: 5.6 US (80 metric)
Nominal Thread Size: ½” BSPT (NPT Optional)
Max. Working Pressure: 175 PSI (12 Bar)
Factory Hydrostatic Test Pressure: 500 PSI (35 Bar)
Min. Operating Pressure: 7 PSI (0.5 Bar)
Temp. Rating: 68°C (155°F) / 57°C (135°F)
                      79°C (175°F) / 93°C (200°F)
Approvals: Refer Table
Finish: Chrome Plated
Ordering Information: Style, Temp. Rating &
                                 Response, Thread type,Finish.
                                 Approval required- UL or UL & FM
SIN Number: HD103 – Standard Response
                    HD203 – Quick Response
                    HD403 – Standard Response
                    HD503 – Quick Response