Fusible Alloy Fire Sprinklers Heads

Product Introduction:

Fusible alloy sprinkler is a closed sprinkler with fusible alloy as the temperature sensing element. Like other closed sprinklers, it is widely used to protect the light and medium danger levels can also protect buildings of severe danger levels.

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Description

Technical Parameters

Main Material	Brass
Sealing Material	NBR
Sensitive Element	Fusible Alloy
K Factor	5.6@US(80@Metric)
Connecting Size	DN15(1/2”)
Connecting Thread	BSP(NPT Optional)
Installation Type	Upright /Pendent
Temp. Rating	57°C	74°C	100°C	141°C
Frame Color Code	Unpainted	Unpainted	White	Blue
Surface Finishing	Chrome

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1) Compared with the glass ball sprinkler, the probability of being damaged is smaller.

2) It can be used in low-temperature protection places that conventional glass bulb sprinklers cannot adapt to, such as cold storage and underground garages.

3) Using fusible alloy material, precise operating temperature. Stable performance will not be affected by self-detonation due to high and low temperature changes