Helpful tips

How long should I air my scuba tank?

How long should I air my scuba tank?

An Average Diver, at an Average Depth, With an Average Tank Based on personal experience, an average open-water certified diver using a standard aluminum 80-cubic-foot tank on a 40-foot dive will be able to stay down for about 45 to 60 minutes before surfacing with a safe reserve of air still in the tank.

How much does it cost to fill a scuba tank with air?

Did you know that there are many different grades of breathing air?

Standard Air SCUBA Cylinders Price
Standard Air Fill (Up To 3500 psi) $8.00
Tanks-A-Lot Fill Card (10 Air Fills*) $50.00
Visual Inspection (VIP/VCI) $20.00
Visual Inspection O2 Clean $25.00

What is the air in the scuba tank called?

The most common of these is called nitrox. Nitrox is a very specific mixture of nitrogen and oxygen, with oxygen levels being higher than regular air, usually between 32% and 36%.

Does air go bad in a scuba tank?

Technically speaking, that properly filtered air in a good clean tank should never go bad. It has been known that some divers have used scuba tanks that were filled 5 years ago. It is not advised to store air in a scuba tank for long periods of time.

Can I fill my scuba tank with an air compressor?

Scuba tanks typically need to be filled at very high pressure (about 3,000 psi). Using a regular air compressor would only be able to provide a fraction of the air that scuba compressors can. Secondly, the scuba compressors have filters that are designed to purify the air that goes through them and fills the tank.

How much PSI does a scuba tank have?

High Pressure steel scuba tanks allow up to 3442 psi to be pumped into a cylinder, while low pressure steel scuba tanks can fill up to 2640 psi. Steel dive tanks weigh more due to the material in which it’s made, requiring less weight to be used in a weight belt.

Can I fill a scuba tank with an air compressor?

What percentage of oxygen is in a scuba tank?

20.9%
Diving with pure oxygen can kill a diver even at shallow depths. Recreational scuba tanks are filled with compressed, purified air. This air contains about 20.9% oxygen.

Can scuba tanks explode?

Exploding scuba tanks are rare and devastating events. But in cases such as the 1981 blast that cost a Lakeland man his legs, the cause of the explosions appeared to be catastrophic failure of the pressurized metal tanks — not the gases inside the tanks.

Do scuba tanks explode?

How big is a full size SCUBA tank?

Scuba tanks are measured in cubic feet, and the standard tank size is 80 cu. ft., though many divers prefer the 100 cu. ft. tank since it is the same physical size but can hold more gas. The 117 cu. ft. and 133 cu. ft. scuba tanks are mostly for technical divers who are going on deep dives.

What’s the difference between a pony bottle and a scuba tank?

If you’re a technical diver, or if you are just searching for that extra peace of mind, then a pony bottle is for you. Pony tanks are small cylinders used primarily as a back-up air source. The main difference between a pony tanks and a spare air source is the air capacity. You will be able to get more air out of a pony tank than a spare air.

What are the different types of scuba tanks?

Types of scuba tanks and pony bottles Scuba cylinders are made from either steel or aluminum materials. A Steel scuba tank is offered as a High Pressure tank or Low Pressure scuba tank. High Pressure steel scuba tanks allow up to 3442 psi to be pumped into a cylinder, while low pressure steel scuba tanks can fill up to 2640 psi.

What is the PSI of a scuba cylinder?

Standard psi in an aluminum scuba cylinder is 3000. 80 cubic foot tanks are the most popular among recreational divers, and are also the most commonly found tanks on the water. Divers Direct also carries the 40 cu ft, 50 cu ft, 63 cu ft and 100 cu ft. There’s a size for everyone!