Coal mine rescue equipment | Mining rescue equipment | Mining machinery equipment
High-expansion foam fire extinguishing device for coal mines
High-expansion foam fire extinguishing devices for coal mines are mainly used to extinguish fires in underground mine tunnels, surface areas, and confined underground architectural spaces. They are suitable for fires involving coal, wood, oil, and similar materials. For fires in narrow terrains that are difficult to approach or locate, rescue can be carried out from a safe distance. High-expansion foam can quickly cover the fire source, cutting off the air supply to the fire scene. It vaporizes in the combustion area, absorbing a large amount of vaporization heat, providing insulation and cooling effects. At the same time, it releases a large amount of steam, diluting the oxygen content in the combustion area, thereby achieving suffocation extinguishing.
- Product Description
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High Expansion Foam Fire Extinguishing Device for Coal Mines
Product Introduction
The high expansion foam fire extinguishing device for coal mines is mainly used to extinguish fires in underground tunnels and limited building spaces on the surface and underground of coal mines. It is suitable for fires involving coal, wood, oil, etc. For fires in narrow terrain that are difficult to approach or locate, it can perform remote rescue from a safe location.
High expansion foam can quickly cover the fire source, cutting off the air supply to the fire scene. It vaporizes in the combustion area, absorbing a large amount of vaporization heat, providing insulation and cooling effects, while releasing a large amount of steam to dilute the oxygen content in the combustion area, achieving suffocation extinguishing.
Product Features
- Large foam output, quickly fills limited spaces and tunnels, powerful, can shorten extinguishing time, effectively covering the fire area.
- Good permeability, can perform rescue from a safe distance, easy to resume work after extinguishing;
- Minimal water damage, helps reduce post-disaster losses.
- Device is flexible to move and simple to operate.
- Foam agent is non-toxic and non-corrosive, environmentally friendly, and does not cause secondary harm to the environment or personnel after use.
Main Technical Parameters
Model Unit BGP-200 BGP-400 Air Volume m3/min 240～260 480～510 Foam Output m3/min 180～200 350～400 Power kW 11 14 Water Consumption m3/h 15 15 Foam Expansion Ratio times 500～800 500～800 Foam Concentration % 3～6 3～6 Foam Stability Time min ≥30 ≥30 Dimensions m 1.58×0.95×0.65 1.42×1.0×0.8 Weight kg 170 230 
- Large foam output, quickly fills limited spaces and tunnels, powerful, can shorten extinguishing time, effectively covering the fire area.
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