Ultra-fine ABC Chemical Dry Powder Fire Extinguisher can be used in open spaces. That’s one of the reasons why it’s so popular.
Gas-based extinguishing systems are difficult to use for open-space fires, whereas all kinds of dry powder extinguishing systems can be used to extinguish open-space fires.
For example, a pressurized Dry Powder Fire Extinguisher can be used in petrol stations, electric car charging sheds, open-roofed warehouses, etc.
When a fire breaks out, the dry powder extinguisher, under the action of the pulse, quickly covers the space where the fire started and extinguishes the fire in the open space within a few seconds.
Below is a real photo of a hanging-type pressurized dry powder fire extinguishing device with a 7kg dry powder compound inside, let’s highlight its performance and parameters.
Parameters of Pressurized Type Super-fine ABC Chemical Dry Powder Fire Extinguisher
- Actuator: Electrical activation+ Glass Thermal Starter.
- Auxiliary System: Fire alarm systems and TAD stand-alone system.
- Item Number.: FZX-ACT7/1.2.
- Main Agent Powder: Super-Fine ABC chemical Dry Powder.
- Filling Weight of the Extinguishing Agent: 7000+350 grams.
- Cylinder Diameter: 319 mm.
- Cylinder Height: 300 mm.
- Protection Volume: ≤70 cubic meters.
- Protection Area: ≤29.2 cubic meters.
- Working Environment Temperature: -104 to +122 Degrees Fahrenheit.
- The Environment Relative humidity: ≤95%.
- The Extinguishing Residual Ratio: ≤5%.
- Nitrogen Drive Gas Pressures: 1.2 to 1.3 MPA (20℃ to 50℃).
- Max Operating Pressure: 2.1 to 2.4 MPA.
- Product Replacement Cycle: 10 years.
This 7 kg dry chemical can cover an area of about 53 cubic meters space, which is almost the same extinguishing ability as an 8 kg Suspended aerosol fire extinguisher.
But compared to each other, ultrafine ABC chemical dry powder is more suitable for open spaces than aerosol fire extinguishers. for example, the gas station and battery charging shed.
In addition, ultrafine dry powder fire extinguishing systems are replacing aerosol systems in the field of integrated underground pipeline corridors.
This ABC super-fine fire extinguishing unit is pressurized, and if some projects do not need pressure to work, then please transfer to our other series of Non-pressurized ABC Dry Chemical Systems.
No matter the pressurized type or Non-pressurized type of this dry chemical powder fire extinguisher, their extinguishing ability is the same, and their design density is 130 grams per cubic meter.
For some protected areas, pressurized systems are suitable, while others are not. If there are such projects, please contact us promptly, and we will design the correct fire protection type for you.
