Oxygen Scuba Tank Sizes

However this is a misnomer since these cylinders.

Oxygen scuba tank sizes.

Before buying a scuba tank it is good to ascertain the oxygen compatibility. 80 cubic foot tanks are the most popular among recreational divers and are also the most commonly found tanks on the water. The term diving cylinder tends to be used by gas equipment engineers manufacturers support professionals and divers speaking british english. Scuba tank or diving tank is more often used colloquially by non professionals and native speakers of american english the term oxygen tank is commonly used by non divers.

The capacity of a scuba cylinder is an important consideration. You should avoid high pressure aluminum scuba tanks such as the 3300 psi compact or neutral buoyancy aluminum tanks or the 3300 psi al100. Divers direct also carries the 40 cu ft 50 cu ft 63 cu ft and 100 cu ft. Smaller than an aluminum tank of the same capacity a steel scuba tank is a more compact air supply solution a fact that becomes doubly important for twin tank setups.

Back mounted cylinders range from 45 130 cubic feet plus. The standard aluminum 80 cubic foot cylinder is the most popular size for recreational. Note that this concern does not apply to high pressure steel cylinders depending on the service pressure of the scuba cylinder it may be filled with oxygen rich gases up to a maximum of 3442 psi. 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.

Standard psi in an aluminum scuba cylinder is 3000. There are many sizes of scuba tanks but you will find common standards throughout the industry. Pony or bailout bottles can range from 6 40 cubic feet.