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DN15 Glass Bulb 5.6 K Factor Vertical Upright Fire Sprinkler UL Listed
Introduction:
Sprinklers are designed for use in automatic sprinkler systems designed in accordance with standard installation (NFPA13). The temperature response is standard response 5mm glass bulb and fast response 3mm glass bulb. The sprinklers come with compact design. available in different finishes and temperature ratings.
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Style
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Upright
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K Factor gpm/(psi)½( L³/min(bar)½ )
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5.6 (80)
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Nominal Thread Size
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1/2” NPT AND 1/2” BSPT
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Max. Working Pressure
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175 PSI (12BAR)
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Min. Operating Pressure
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7 PSI (0.5 BAR)
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Factory Test Pressure
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500 PSI (35BAR)
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During installation, should pay attention not to damage the bulb to avoid affect the thermal performance. In the process of wrench and twist, do not use spanner to wrench the supporting arm to deformation and affect thesealing performance (note: the bulb temperature can be chosen according to the needs of users)
Product Feature:
It can not only detect the fire, but also extinguish the fire by spraying water.
Application:
It is usually installed in areas with fire danger, including warehouses, shopping malls, hotels, hospitals, theaters, office building, high-rise building, garages and etc.
