Aqualung Helix Regulator Yoke
The Aqualung Helix Regulator Yokeis a mid-range regulator is balanced on the first and second stages, it is our core range. When comparing performance with price, Helix is a must-have. It represents the DNA of the Aqualung regulators The Aqualung Helix can be reviewed every 2 years.
Equipped with our unique Comfo-Bite mouthpiece, this feature-rich winner is the best value of any regulator on the market. The Helix comes standard with Aqualung’s patented auto-closure device (ACD) for sealing water out.
Aqualung Helix Regulator Features
First Stage
- Auto-Closure Device Prevents corrosive water out of the first stage inlet by automatically closing as the core is removed from the cylinder valve. This prevents internal lubrication from washing away and is safer for higher proportions of oxygen
- Balanced Diaphragm A balanced diaphragm provides superior, consistent performance
- Yoke Only
- HP/MP Ports and “T” Shape 2 HP ports (7/16”) and 4 MP ports (3/8”), perfectly oriented in a “T” shape for streamlined hose positioning, reduced exhalation effort, and sending bubbles out of your field of view
- Up to EAN 40 Compatible with up to EAN 40 right out of the box
Second Stage
- Comfo-Bite Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridge
- T”shape body for streamlined hose positioning
- Pneumatically Balanced Pneumatically balanced for smooth, easy breathing providing superior, consistent performance
- Venturi Knob Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves
Specs
Models | Yoke |
Type of first stage | Balanced diaphragm design |
Auto-Closure Device (ACD) | Yes |
Number of HP ports | 2 |
Number of MP ports | 4 |
1st Stage Flow Rate | 1450 l/min |
1st Stage Weight in DIN | 510 g |
1st Stage Weight in Yoke | 700 g |
Environmental Dry Kit | On Supreme model only |
First stage exterior | Chrome over marine brass |
Type of second stage | Pneumatically balanced |
Controls | Venturi switch |
Breathing resistance | Preset |
Mouthpieces | 2ea. – A Comfo-Bite, installed, and a standard with bite wings in the box |
Lip shield | On Pro models only |
Heat Exchanger for freezing resistance | Standard on all models |
2nd Stage Weight | 175 g |
2nd Stage Weight – Supreme model | 178 g |
Hose length | 730 mm |
Overall work of breathing (WOB) scores | Avg. 0.80 joules/litre |
Nitrox compatible | Yes, to 40% O2 when new, out of the box |