Comply with GA124-2013 and Q/321203 cxa025-2009 standards. Long tube respirators (also known as mobile gas supply sources) do not carry gas storage cylinders with them, the operation is convenient and flexible, especially suitable for long time operation of special fixed places, such as oil tanks, furnaces, plumbing works, storage rooms or storage tanks. Long tube Respirator configuration two or four carbon fiber composite cylinders, two breathing masks, one 30 m, two 10 m long soft hose (long soft hose can be up to 90 meters as required), can be used by one or two people at the same time. Long tube respirator can also be equipped with emergency gas cylinders for operators to safely evacuate the scene in the event of an accident. The two gas supply cylinders of the long tube respirator can be supplied independently and with the replacement, as long as there is a sufficient amount of spare cylinders can be used continuously. With high temperature resistance, flame retardant, insulation, anti-corrosion, waterproof, good air tightness and other properties.

? features: With high temperature resistance, flame retardant, insulation, anti-corrosion, waterproof, good air tightness and other properties.

? Application environment: Mobile gas supply source is a protective equipment for firefighters to carry out respiratory protection while working in harmful gases, vapours, dust, smoke and hypoxic environment for a long time fixed post operation or small activity range.

? Components: Long tube trolley, long tube winding device, gas cylinder, gas source distributor, pressure reducer, pressure display device, long pipe, mask, gas supply valve, portable belt.

? Configuration: 30.1-meter long tubes, 10 meters two roots, emergency gas cylinders (2L carbon fiber composite cylinders) and emergency pressure reducer need to be configured separately.

? Can be used by both people at the same time to ensure long hours of operation.

? can change the gas source at any time, does not affect the work, effectively saves time.

? Meet the standard q/321203cxa025-2004 "mobile long tube positive pressure air respirator"

? Voltage reducer Output pressure: 0.9-1.1MPa rated output Flow ≥800l/min

? Alarm device: High pressure 5.5±0.5 MPa

? The whole machine breathing resistance ≤750 mpa≥0pa

? High temperature resistance, flame retardant, insulation, anti-corrosion, waterproof, good air tightness and other properties. Air is provided to the respirator user for a long period of time through a set of compressed air cylinders, which can be used alone or for both.

? Comply with q/321203cxa025-2012 "mobile long tube positive pressure air respirator" standard