The head itself has a liquid filled glass bulb that bursts at the rated temperature to trigger the sprinkler.
Fire sprinkler cover plate installation.
This is to allow heat to flow from a fire to the three solder spots ensuring the cover releases on time during an emergency.
The fire sprinkler cover plate comes soldered to a frame piece that screws or pushes into the fire sprinkler head assembly.
You now know how to properly remove a cover plate locate the correct replacement and install a new one.
Install using required wrenches sold separately.
When replacing cover plates it is important to purchase replacements from the same manufacturer as the fire sprinkler.
When the plate s temperature rating is reached it falls away to expose the sprinkler head.
The manufacturer and temperature of a cover plate is printed on the base of the plate.
You may also mail a sample or swatch from any paint manufacturer to tyco upon receiving the sample tyco matches the sample and creates the custom paint your cover plate s are painted and shipped to you.
Choose the cover plate model for the selected sprinkler submit a sherwin williams benjamin moore or ral paint code.
Fire sprinkler helpful tips.
The solder is temperature sensitive to melt usually 20 degrees fahrenheit lower than the sprinkler head activation temperature.