Scuba Tank Sizes

The al63 and the hp80 at 21 inches are a nice length for divers of smaller stature.

Scuba tank sizes.

A cylinder s size and pressure rating determines its capacity. 80 cubic foot tanks are the most popular among recreational divers and are also the most commonly found tanks on the water. There are many sizes of scuba tanks but you will find common standards throughout the industry. In metric system countries cylinders range from 1 to 4 litre pony bottles reserve cylinders to 6 to 15 litre main cylinders.

The information is believed to be accurate but is not guaranteed. Divers direct also carries the 40 cu ft 50 cu ft 63 cu ft and 100 cu ft. The steel hp100 at 24 inches in length seems a little better for the average diver and the fatter hp117 is also very manageable at 24 inches. There are a lot of different types of tanks that can vary greatly regarding pressure and capacity.

The information below was compiled from a variety of sources including luxfer pressed steel tank catalina and oms. Standard psi in an aluminum scuba cylinder is 3000. The smaller 63 cubic foot tanks are a popular choice for students who are just learning to dive. Compiled by huron scuba snorkel adventure travel inc.

A standard scuba tank usually holds 80 ft3 of air at 3 000 psi. Tanks from north america have capacities that range from 6 to 40 cubic foot pony bottles reserve cylinders to 45 to 150 cubic foot main cylinders. The standard aluminum 80 cubic foot cylinder is the most popular size for recreational divers worldwide. However you should never assume the size of your tank.