Concealed Sprinkler Pendent DU-3428
Catalog Code: DU-3428
DU-3428 Concealed Pendent Sprinkler
It is preferred in spaces with suspended ceilings or where downward-facing pendent sprinklers are suitable. It is used only in wet systems and in low to ordinary hazard classifications. Suitable for residential, hotel, hospital, dormitory, and office building projects.
Specifications
• Casting Type
Brass
• Certificate
UL
• Thread Size
½” NPT (15 mm)
• Sprinkler Bulb
3mm Bulb
• Sprinkler Temperature
57˚C(135˚F)
68˚C(155˚F)
• Sprinkler Type
Pendent Sprinkler
• Sprinkler Finishes
Brass
• Sprinkler Hazard
Light Hazard
Ordinary Hazard
• Sprinkler Response
Quick Response
• K Factor
K5.6(80)
Standarts
Applications
• House
• Mall
• Hotel
• Dormitory
• Hospital
• Trade Center