ZYJ (C) mine air pressure self-rescue device is mainly used with coal and gas outburst coal mine disaster protection. It is installed in the coal mine or coal face of chamber machines lane roadway head wind theappropriate location or locations more mobile workers. And downpipe head, shaft stations, transport and return air tunnel, a variety of the station house and other places.According to the provisions of Coal Mine Safety Regulations, when the mine disaster, the staff quick access to nearby wind pressure self-help devices with mine locations, opening device, wear respiratory masks, self-help. However, installing underground mine air pressurenot less than the number of self-help devices downhole full third.
Technology parameter
System air pressure： 0.3-0.7MPa
Respirator adjustment pressure range: 0.05-0.1MPa (manual pressure regulator)
Breathing air supply range: 30-55L/min
Air supply: single ground system can pump gas or gas
Silencer capacity:
Contact Information
jining dongda mining machinery co.,ltd
Canada
laura hao
2025-07-28 15:27 Crawled by Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) @216.73.216.45
