Scuba Tank Sizes

80 cubic foot tanks are the most popular among recreational divers and are also the most commonly found tanks on the water.

Scuba tank sizes.

The information is believed to be accurate but is not guaranteed. This tank is the top choice for dive shops and dive resorts because they can buy them in bulk for cheap. You can determine the size of your tank by looking at the markings on the crown of the tank. 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. However you should never assume the size of your tank. 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. A cylinder s size and pressure rating determines its capacity.

There are many sizes of scuba tanks but you will find common standards throughout the industry. A standard scuba tank usually holds 80 ft3 of air at 3 000 psi. In metric system countries cylinders range from 1 to 4 litre pony bottles reserve cylinders to 6 to 15 litre main cylinders. Divers direct also carries the 40 cu ft 50 cu ft 63 cu ft and 100 cu ft.

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. Compiled by huron scuba snorkel adventure travel inc. The al63 and the hp80 at 21 inches are a nice length for divers of smaller stature. There are a lot of different types of tanks that can vary greatly regarding pressure and capacity.