Carbon Fiber Cylinder manufacturers Carbon Fiber Scuba Tank TypeCRP162-9-30-T Outside Diameter162mm Water Capacity9L Cylinder's Nack ThreadM18*1.5 Working Pressure300bar Test Pressure450bar Weight5.2kg Height560mm Delivery Date25days CertificationCE Approval Carbon fiber air tank are made by aluminum liner fully wrapped with carbon fiber, Which are ideally suited for use as firefighter鈥?self contained breathing apparatus (SCBA gas cylinder), paintball guns, home oxygen therapy, aircraft oxygen and inflatable escape, and other applications that require light weight, high pressure gas storage. 聽 Steel Cylinder Air Respirator Fire Fighting Carbon Fiber Submersible Steel Cylinder Respirator Technical Parameters: Working pressure of gas cylinder: 30MPa Cylinder capacity: 5L 6L Air flow: 300Lmin Expiratory resistance: 687Pa Suction resistance: 588Pa Package size: 70 脳 thirty 脳 45cm Cylinder air respirator 聽Carbon Fiber Cylinder manufacturers website:http://www.cnhs.cc/carbon-fiber-cylinder/