Dry Chemical Fire
Extinguishing SystemsDry Chemical Fire Extinguishing System
Fixed Dry Chemical Storage Cylinder
This cylinder stores the dry chemical extinguishing agent. The dry chemical extinguishing agent is delivered to the target area using gas pressure from a gas cartridge.
This consists of a metal cartridge bracket, gas cartridges, pressure regulator, and collecting pipe.
Pilot Cylinder Box
The pilot cylinder is housed in this box, where pressure is supplied to open the valve of the storage cylinders containing the extinguishing agent.
The selector valve is installed when a bank of cylinders is used to protect multiple hazard areas. The selector valve opens to select the particular protected area where the extinguishing agent will discharge.
This discharges the dry chemical extinguishing agent into the protected area.
The control panel is equipped with manual/automatic/fire indicator lamps, emergency abort button, manual/automatic selector switch, etc.
Manual Activation Device
This device manually starts up the system.
Heat detector, smoke detector, etc. are used to detect fire.
Dry Chemical Discharge Warning Lamp
Attached near the entrance of a protected area, it lights up when the dry chemical extinguishing agent is released into the area to warn people against entering.
Before the dry chemical extinguishing agent is released, an announcement is made over the speaker to evacuate people.