The BG174 is equipped with a warning device. The warning signal flaps are normally not activated when the counterlung is filled. The moment the counterlung is empty, the unit will produce a ‘musical, tone pneumatical generated by a valve.

Specially designed for demanding tasks, The Dräger PSS ® BG 4 plus closed-circuit breathing apparatus combines uncompromising safety with outstanding respiratory protection and wearer comfort. Innovative in design, it provides the wearer with up …

Specially designed for demanding tasks, The Dräger PSS® BG 4 plus closed-circuit breathing apparatus combines uncompromising safety with outstanding respiratory protection and wearer comfort. Innovative in design, it provides the wearer with up …

A miner became confused and had breathing problems when he was using a Draeger BG174 self-contained breathing apparatus. The miner was a part of a team working in irrespirable air when he became light headed and faint. He alerted a team member who immediately hit the by-pass and cleared the BG174.

Jan 30, 2025 · It was expensive— a plastic refrigerator side bracket, but it saved us from considering a new refrigerator. The seller provided prompt feedback on questions and item arrived quickly, clearly marked left side and right side and with screws in a …

Great price, fast ship. Made in Germany. dirty ,need good cleaning.

THIS MACHINE WAS USED TO RESCUE MINERS IN DANGEROUS ATMOSPHERE, THE MACHIND IS DIRTY BUT COMPLETE. THIS CAME FROM THE SALEM WVa. AREA.

Kyslíkový dýchací přístroj Dräger BG 174 je proveden jako boční typ s kombinovaným dávkováním kyslíku (stálá dávka, plicní automat a přídavkový ventil), s regenerací vydechovaného ovzduší alkalickým pohlcovačem o rozměrech 9x18-28. Základní parametry Pracovní doba přístroje 4 hod.

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the ground, the Dräger PSS BG 4 plus comes into its own. Whether used during rescue or fire fighting missions in mines, tunnels or underground train ducts, or in assignments with long access routes, t. e closed-circuit breathing apparatus is the first choice. More than 25,000 .