Mine oxygen cylinders have 6.8L, 3L, 2.5L, 1.6L and other specifications. Working pressure is 30MPa. Hydraulic test pressure is 45MPa. The service life is 15 years. There are two types of steel cylinders and carbon fiber cylinders. Carbon fiber cylinders are lighter than steel gas cylinders. , Long use time, corrosion resistance, good safety and long service life. Using it in various positive pressure respirators can greatly reduce the weight of the equipment.
Product name: Isolated positive pressure oxygen respirator body
Outer diameter: 68mm
Volume: 0.38L
Breathing time: 40min
Working pressure: 20MPa
Material: 34Crmo4, 37Mn
Standard: GB5099
The company has long-term mass production of self-rescuer bottles of various specifications.