With the increased pressure, the O2 can be added to a SCUBA tank that contains high ... of brass with Sirvon seals. The drive cylinder and 2:1 lever produces 3,000 lbs of pressure on the pump ...

Product Testing Performance: One of the safety tests is the hydrostatic test pressure, for carbon fiber cylinders, it can reach 45Mpa. The other is the minimum burst pressure, which can reach ...