Trolley Air Breathing Apparatus ,Long tube Breathing Apparatus

Trolley Air Breathing Apparatus ,Long tube Breathing Apparatus

1. Consist of stainless steel trolley, stainless steel frame and can equiped with foot brake ,vertical type and horizontal type both available 

2. Medium voltage catheter: leading pipe length 40meters or 50meters (it depend on your requirements), two branches length 10meters for each one, catheter medium voltage catheter according to demand total extended to 90 m, gas supply still comfortable smoothly. 

3. With 2 or 4pcs 6.8 liter bottle, reduced pressure device, carbon fiber for valves, and two full covers. 9L carbon fiber bottle also available.

4. Characters: Could be used for two persons, in order to ensure a correct working time, please change the gas resource before using this device.

5. Technical data: 

Cylinders water volume         6L/6.8L/9L                  

Alarm pressure                    5.5±5 Mpa

Cylinder wroking pressure      30Mpa              

Alarm sound rate                 90 dB

Inhalation resistance            ≤  500 pa         

Cylinder quantity                 2 or 4pcs

expiration resistance            ≤ 1000 pa      

middle pressure pipe length   standard 50m, the longest is 90m