This back pack is one of the lightest and strongest in the industry.
The designof the backpack based on the figure of the human being,the purpose is the perfect fit to the body.it also adopt the high intensity material which can not only anti the static but also isolate the high temperature.Meanwhilethe comfort is another key point for this instrument the special wing design of the waist belt greatly decentralize the weight point,which improve the flexibility of the end users.
Flame proof of harness belt can be easily unpicked and washed.
A rubber shock ring can avoid shock and waterproof impact on the pressure gauge
Dial fluorescent display with range 0-40Mpa. Can read gauges values in the dark and dimly lit situations.
Alarm will be ring while the pressure at 825±75psi (55±5bar), Alarm sounds ≥ 90db. Not weakened with reduced pressure, It reminds the user to grasp the evacuation time to retreat.
Unique quick-connecting demand valve,supplies the air automatically when connected to the mask.
Small and light,good down vision
Comfortable breathing,maximum supply flow rate is higher than 500L/Min,always keeping a positive pressure in the mask