The Aqualung Helix Compact Pro DIN Diving Regulator is engineered for divers seeking a compact, lightweight, and high-performance regulator suitable for both warm and cold water conditions. Its innovative design ensures exceptional breathing ease and durability, making it an ideal choice for travelers and local divers alike.
- Travel-Ready Design: The regulator's reduced size and weight make it perfect for divers on the go.
- Auto-Closure Device (ACD): This patented feature automatically seals the first-stage inlet when disconnected from the cylinder valve, preventing water and debris from entering and preserving internal components.
- Permanent Dry Chamber: Isolates internal parts from the external environment, enhancing freeze resistance and extending the regulator's lifespan.
- Over-Balanced Mechanism: Compensates for interstage pressure variations, providing effortless breathing from the beginning to the end of your dive.
- Balanced Diaphragm: Ensures consistent and superior performance across various diving conditions.
- Blue High-Pressure Seat: Offers a durable seal with materials compatible with all gases, maintaining oxygen compatibility and enhancing performance.
- HP/MP Ports in "T" Shape: Features 2 HP ports (7/16”) and 4 MP ports (3/8”) arranged in a "T" shape for streamlined hose positioning and reduced exhalation effort.
- Comfo-Bite Mouthpiece: A patented design with a unique palate bridge that reduces jaw fatigue and securely holds the second stage in place.
- Braided Hose: Provides flexibility, comfort, and excellent transportability.
Technical Specifications
First Stage
- Type: Balanced diaphragm
- Max Working Pressure: 300 bar (DIN), 232 bar (Yoke)
- ACD System: Yes
- Environmental Chamber: Yes
- Number of HP Ports: 2
- Number of MP Ports: 4
- Weight (DIN): 740g
- Weight (Yoke): 525g
- Nitrox Compatibility: Yes, up to 40% O₂ when new
Second Stage
- Type: Balanced
- Technology: Downstream valve
- Venturi Vane: Yes
- Adjustment Knob: Yes, Mini/Maxi
- Comfo-Bite Mouthpiece: Yes
- Heat Exchangers: Yes
- Lip Shield: Yes
- Weight: 200g
- Work of Breathing: 1.35 J/L (at 50m depth, 50 bar, 62.5 L/min breathing rate)
- Nitrox Compatibility: Yes, up to 40% O₂ when new
Materials
- First Stage: Constructed with durable materials to withstand various diving conditions and ensure longevity.
- Second Stage: Features a Comfo-Bite mouthpiece made from hypoallergenic silicone, providing comfort and reducing jaw fatigue.