• use for scuba diving and breathing apparatus
• are with a special protective coating against salty or other corrosive environments
• water volume 0,8 - 80 liters, working pressure up to 300 bar

Water capacity	Outside	Pressure		Bottom
Cylinder`s family [L]	Diameter [mm]	Working [bar]	Test [bar]	Shape
0,8 - 1,8	83	200	300	convex
2,0 - 4,0	100	300	450	convex
2,0 - 4,75		200	300	convex
2,5 - 5,0	115			concave/convex
4,5 - 15,0	140	300	450	concave
4,5 - 8,0				convex
4,5 - 15,0		230	346	concave
4,0 - 10,0		200	300	convex
6,0 - 16,0	160	300	450	concave
8,0 - 15,0		230	345	concave/convex
8,0 - 19,5	171	232	348	concave/convex
8,0 - 23,0		200	300	concave
8,0 - 19,0	178	300	450	convex
8,0 - 15,0		232	348	convex
8,0 - 22,0		230	345	convex
8,0 - 35,0				concave
10,0 - 22,0	204			convex
10,0 - 40,0				concave
20,0 - 50,0	229			concave
33,0 -80,0	267			concave