Fire Sprinkler Head ·
The Bulb That Bursts
un
seel
.com · a red glass bulb bursts at 68 °C (155 °F) and lets the water out
Bulb
22 °C
Bubble
100%
Flow
0 L/min
Phase
STANDBY
Brass head · deflector
Glass bulb · red liquid
Hot gas from the fire
Water
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