Automatic Liquefied Gas Extinguishers

Protection R.T.’s Underwriters’ Laboratories listed automatic fire extinguishers are designed for fixed installation in a relatively closed area. The units consists of an cylinder, a charge of extinguishant, a pressure gauge, a sprinkler head (with or without high pressure hose extensions) for automatic discharge at a specific temperature, and a wire guard to protect the sprinkler head.

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