Compressed air self rescue device, compressed air self rescue device price, compressed air self rescue device manufacturer

Description :

　　The compressed air self rescue device has functions such as pressure reduction, flow regulation, noise reduction, drainage, and dust prevention. The structure is lightweight, easy to use, and fast. When the gas in the coal mine exceeds the standard, the device provides fresh air to the workers, achieving the function of safe disaster avoidance.

　　Working principle of compressed air self rescue device

　　The compressed air self rescue device consists of five parts: pipeline, on-off valve, connecting pipe, pressure reducing group, and protective cover. When the gas concentration in the coal mine exceeds the standard or shows signs of exceeding the standard, the handle of the opening and closing valve body opens the gas path smoothly, and the functional device quickly completes the actions of drainage, filtration, pressure reduction, and noise reduction. At this time, the protective cover is filled with fresh air for disaster avoidance personnel to breathe. The air pressure inside the protective cover is 0.05~0.1 MPa. The pressure of toxic gases outside the protective cover is lower than the pressure inside the cover, so harmful gases from outside will not enter the protective cover and cause harm to disaster avoidance personnel.

　　Performance indicators of compressed air self rescue device

　　Manual adjustment and operation mode

　　Single device gas consumption 150~300L/min

　　Gas supply method: Connect to compressed air system or separate gas distribution station (ground)

　　Gas source pressure 0.3~0.7MPa

　　Output pressure regulation range<0.09MPa

　　Reduced pressure noise ≤ 85dB

　　Quality 1.65Kg.

　　zmjt055

AfterSalesService :

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