Visually check for damage prior to every use.
If your bottle has been opened for travel, ensure it is clean, empty, and dry.
Always check the green O ring and ensure it is seated correctly at the base of the threads before reinstalling the first stage regulator.
filling your tank
Check all your connection points
Always use a clean air source with oil/water filtration. Tightly secure all connections.
Prepare for your dive
test your equipment
Prior to getting in the water, test everything on land.
be safe
Start shallow
Diving in the open ocean is extremely dangerous, only use the Orca as a primary air source in shallow water
When ascending during a dive, it's crucial to exhale continuously to prevent overexpansion of the lungs, which can lead to a potentially life-threatening condition known as pulmonary barotrauma. This occurs when expanding air is trapped in the lungs due to inadequate exhalation during ascent, causing lung tissue damage. Proper buoyancy control and a slow, controlled ascent while exhaling is critical to prevent this condition, and ensure a safe and enjoyable dive.
The ORCA is not intended to be used as a primary source of oxygen at depths greater than 10 meters.
Always be aware of the air capacity in your tank by referring to the pressure gage at regular intervals
Nitrogen poisoning, also known as nitrogen narcosis or "rapture of the deep," is a condition that can affect scuba divers at depths below 30 meters (100 feet). It occurs due to the increased pressure at depth, which causes nitrogen to dissolve in the bloodstream. This can lead to symptoms similar to alcohol intoxication, such as impaired judgment, euphoria, and confusion. In severe cases, it can cause loss of consciousness or death.
To mitigate the risk of nitrogen poisoning, divers can use specialized gas mixtures, such as nitrox, which have a lower nitrogen content than regular air. Additionally, divers should adhere to safe diving practices, such as ascending slowly and avoiding deep dives beyond their training and experience level.
Be safe
Orca
For all sales inquires please contact billy@orca.surf or use the form below.
The Litres/Min (LPM) inhaled by a person varies greatly depending on their size, and circumstances. Typical Surface Air Consumption (SAC) rates from our product testing team were between 10-15 LPM.
A rough estimate of tank capacity can be calculated by multiplying the size (0.3L, 0.5L or 1.1L) by the number of megapascal of pressure the tank is at, then dividing it by the air consumption rate.
Examples are below:
10LPM on 1.1L ORCA PRO tank filled to 30.0Mpa =(300)(1.1)/10=
33 Min of breathing time
15LPM on 0.3L ORCA PRO tank filled to 30.0Mpa =(300)(0.3)/15=
6 Min of breathing time
12LPM on 0.5L ORCA alloy tank filled to 20.0Mpa = (200)(0.5)/12=
8.3 Min of breathing time
Approximately 30 minutes with a hand pump, 10 minutes with an electric pump, and < 2 minutes with the tank to tank adaptor.
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