| | | Regulators Aqua Lung, the name itself Is associated with the creation of scuba dlving.And like every great Innovator.we recognize that progress Is made through continuous evolution. Each new Aqua Lung regulator builds on the inherent qualities of its predecessor while Implementing the latest advances in design and materials. The Legend series of regulators are the culmination of Aqua Lung's regulator design and manufacturing expertise. When Aqua Lung started the development plans for what would eventually become the Legend regulator series, we set out to make the best breathing regulator we had ever produced. We committed all of the company's resources and expertise to meet this goal and succeeded. Simply stated, the Legend series are some of the best performing regulators ever Introduced to the diving community. | | First stage | | Dual Cam (Fig.l) The unique, patented Dual Cam system gives divers, for the first time, the chance to adjust their regulator for optimal performance in one go. The exclusive cam system lets the diver adjust the Injection (venturl knob) and the opening resistance at the same time. The Dual Kam is available on the Kronos series on page 8 and 9. SideX (Fig.2) The patented Slde'X deflector of the Kronos ejects the bubbles on just one side, leaving his field of vision clear. This design allows the energy of the exhalation phase to be used to reheat the patented heat exchanger system. Balanced Second Stage (Fig.3) In an unbalanced second stage the valve which controls the flow of air works against a spring. In order to open the valve, the diver's Inhalation force needs to counteract the spring force. In a balanced second stage the Intermediate pressure coming from the first stage Is used to counterbalance the spring force, substantially reducing the amount of effort required to open the valve.This results in a second stage that Is much more responsive to Inhalation effort and breathes very smoothly, especially at depth. | | |
| | | Over-Balanced Diaphragm First Stage As you descend with an over-balanced first stage, the medium pressure In the hose actually Increases at a faster rate than the traditional balanced models. This Increased medium pressure compensates for the Increased density of your breathing gas at deeper depths.The result is superior breathing regardless of depth. | | |
| | | Diaphragm First Stage Diaphragm mechanisms are time-proven, high-performance designs. By the nature of their design, all moving parts are protected from the envlronment.The small components reduce Internal friction to allow optimal performance. These first stages perform consistently throughout the dive regardless of depth or cylinder pressure. | | |
| | | Auto Closure Device (ACD) This system automatically protects your first stage from the environment as soon as It has been disconnected from the cylinder valve. If It Is stored without Its dust cap the Inside of the first stage Is protected against corrosion and foreign bodies. However, use of the dust cap Is recommended to prevent damage due to Impacts. • ACD affords the greatest protection against water entry • ACD affords the greatest protection against contamination ACD is an Improved safety measure. It is available In DIN 300B and Yoke 232B versions throughout the LEGEND and KRONOS range. | | |
| | | User Adjustment Knob (Fig.4) This knob allows you to tune the regulator for your personal needs. For example, when the regulator Is out of the mouth such as on a surface swim, the knob can be turned In to decrease sensitivity.When diving to greater depths, the knob can be turned out all the way to compensate for the fact that the air Is more dense. Venturi Adjustment Switch (V.A.S.) (Fig.5) Air circulating In the second stage creates a strong venturl effect that assists you during the Inhalation process.The addition of an external venturi adjustment switch allows our engineers to maximize the strength of the venturl for ease of breathing, while allowing you to control it to prevent air from escaping when the unit Is out of your mouth, such as on a surface swim. Comfo-Bite® Mouthpiece (Fig.6) The patented bridge on this mouthpiece fits lightly across the roof of the mouth eliminating the need to clench your teeth.This results in less jaw fatigue and makes diving much more comfortable. | | |