1.2 MPa Pressure Vessel Fine Dry Powder Fire Extinguishing Device
Operation Principle: Upon detection of a fire in the protected area by the fire detector, the fire alarm controller confirms the fire and issues commands to activate the cabinet-type fire extinguishing unit. The central nitrogen cylinder of the extinguishing unit then fills the lead storage tank of the extinguishing agent with pressurized nitrogen. Once the pressure in the lead storage tank reaches the working pressure, the valve of the extinguishing agent tank automatically opens to release the extinguishing agent for fire suppression.
