For the MK20 diving system, what is the average sustained flow rate required from the air supply system?

The average sustained flow rate required from the air supply system for the MK20 diving system is 1.4 ACFM (Actual Cubic Feet per Minute). This flow rate is essential to ensure that divers receive an adequate supply of air, allowing them to perform their underwater tasks safely and efficiently. Providing a consistent flow of 1.4 ACFM ensures that the diver has enough breathable air to support both their exertion level and any physiological needs while submerged.

Understanding this flow rate is crucial, as insufficient air flow could lead to dangerous situations such as running out of breathable air during a dive or experiencing carbon dioxide buildup in the diver's breathing supply. Maintaining the appropriate flow rate not only supports the diver’s physical requirements but also plays a vital role in the overall design and functionality of the diving system. Thus, having a solid grasp of the expected sustained flow rate is fundamental for anyone involved in diving operations with the MK20 system.