SCBA Air respirator Breathing protective equipment

Respirator, SCBA,Air respirator Breathing protective equipment Fire fighting equipment SCBA Positive Pressure Compressed-air Breathing Apparatus 2L/3L/ 4.7L/6.8L/9 L Detailed Product Description SDP Positive Pressure Compressed-air Breathing Apparatus is a kind of isolated breathing protection apparatus. It provides breathing protection for users in the environment filled with poisonous air or lacking in oxygen. When it is used normally, the pressure inside the veil is always higher than the outside environment. It prevents the poisonous air from entering the veil, so as to protect the users. This product can be used in fire fighting, petroleum, chemical, metallurgy and electric power industry and so on. Standard: according with GA124-2004 Positive Pressure Compressed-air Breathing Apparatus standard.2L Cylinder /3L Cylinder/ 4.7L Cylinder/ 6.8L Cylinder/ 9L Cylinder:1. Carbon Fiber compound cylinder;2. Internal tank made by light aluminium alloy materials with high strength, corrosion-proof. Screw Thread of the mouth: M18*1.5;Technical parameter Cylinders Capacity Cylinders Working Pressure supply air Max amount Breathing ResistanceAlarming Pressure WeightService Lifetime exhalationinspiration3.0L≤30MPa≥1000L/min≤1000Pa≤500Pa5.5±0.5M Pa6.2KG30 minutes4.7L≤30MPa≥1000L/min≤1000Pa≤500Pa5.5±0.5M Pa7.1KG47 minutes6.0L≤30MPa≥1000L/min≤1000Pa≤500Pa5.5±0.5M Pa13.1KG60 minutes6.8L≤30MPa≥1000L/min≤1000Pa≤500Pa5.5±0.5M Pa7.5KG68 minutes9.0L≤30MPa≥1000L/min≤1000Pa≤500Pa5.5±0.5M Pa9.1KG90 minutesNote: the using period is calculated by the medium labor strength and 30L per minute of the breathing amouBP-ASIA Backboard:1. Designed according to bodily shape; according with human engineering principle, national design patent,Patent NO. 200630040956.42. So far, the lightest backboard; the weight only 0.685kg;3. Great flexibility, It can be bend to 90 degree, and wont break.PR-1100 Relief Reducer:1. Adopting German technique; life-span can reach 15years; highly reliability and stability;2. The biggest amount of air feed is beyond 1000L per minute; making an assurance of users breathing;3. Reducing the high pressure air in the cylinder to middle pressure. Have Relief Valve to ensure the users safety;PG-S Pressure Gauge & Alarm1. Putting the Alarm and Pressure Gauge in front of chest, so that the user can read pressure the easily hear the alarm sound;2. The fluorescent function of pressure meter helps users to read the pressure data in the sombrous light;