What is the recommended time to fill the cylinders from empty?

The recommended time to fill cylinders from empty being 4 to 7 minutes is based on ensuring both efficiency and safety during the filling process. This time frame strikes a balance between allowing the cylinders to be filled adequately without rushing, which can lead to over pressurization or heating of the cylinder. Filling within this range allows for proper attention to be given to the pressure gauge and ensures that the filling is done according to safety standards.

Filling cylinders too quickly could potentially compromise the integrity of both the cylinder and its contents due to increased temperatures, risking damage or even failure of the cylinder. Additionally, taking a longer time than recommended could lead to unnecessary delays in operations and could hinder responsiveness during emergency situations. Therefore, adhering to a filling time of 4 to 7 minutes supports optimal operational readiness while maintaining safety protocols.