Scuba Tank Sizes Chart

Low pressure lp with 2400 2650 psi standard pressure with 3000 psi and high pressure hp at 3300 3500 psi.

Scuba tank sizes chart.

When scuba divers calculate their buoyancy with an aluminum cylinder it is essential for them to know the relative buoyancy characteristics of their chosen cylinder at full pressure capacity and also at their minimum reserve 500psi. A scuba tank s capacity is determined by its size and pressure rating. If you are already using steel. The information below was compiled from a variety of sources including luxfer pressed steel tank catalina and oms.

Tank diameters are a more significant consideration. A diving cylinder scuba tank or diving tank is a gas cylinder used to store and transport the high pressure breathing gas required by a scuba set it may also be used for surface supplied diving or as decompression gas or an emergency gas supply for surface supplied diving or scuba. Most primary tanks aluminum or steel are the common diameter of 7 inches. The information is believed to be accurate but is not guaranteed.

The size and working pressure of your scuba tank can be determined by looking at the markings on the crown of your tank. Steel scuba tanks are denser than aluminum tanks meaning you have to be less concerned with buoyancy issues especially at the end of a dive. 80 cubic foot tanks are the most popular among recreational divers and are also the most commonly found tanks on the water. Standard psi in an aluminum scuba cylinder is 3000.

There is a lot of information listed on the crown of the tank and the order in which the information is listed varies from tank to tank but the codes are standardized and easy to read if you know what to look for. There are many sizes of scuba tanks but you will find common standards throughout the industry. Standard aluminum tanks typically have a capacity of 80 cf with a. Compiled by huron scuba snorkel adventure travel inc.

Cylinders provide gas to the diver through the demand valve of a diving regulator or the breathing loop of a. If you have better information or corrections please email it to us for. To give you the lightest and hence an optimum wall thickness steel tanks cylinders with an ideal buoyancy our scuba diving cylinders are diligently manufactured using high quality steel plates. Most tanks have capacities ranging from 50 to 120 cf with various compressed air pressures.

Scuba cylinder specifications for buoyancy and weighting calculations. Faber s cylinders are appreciated worldwide by scuba divers who choose steel tanks for their aqua lung apparatus.