At 100+ feet deep, it's important to have scuba equipment you can trust. Worthington scuba cylinders are used for all diving applications: commercial, scientific, military, police and recreational divers around the world.
Each Worthington scuba tank is designed to perform despite the unique underwater pressure. When using a Worthington scuba cylinder, the last thing a diver will have to worry about is the tank itself.
Recreational divers prefer our lightweight, aluminum scuba cylinders, available in several colors.
Worthington AL6 | Worthington AL 8 | Worthington AL13 | Worthington AL19 | Worthington AL 30 |
Worthington AL 40 |
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Worthington AL50 | Worthington AL63 | Worthington AL72 | Worthington AL80 |
Worthington ALN80 |
Worthington AL100 | ||||||||||||||||||||||
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Imperial |
In Sea Water with Valve |
AL06 | AL08 | AL13 | AL19 | AL30 | AL40 | AL50 | AL63 | AL72 | AL80 | AL80 Neutral 80 |
AL100 |
Service Pressure | 3000 psi | 2015 psi | 3000 psi | 3000 psi | 3000 psi | 3000 psi | 3000 psi | 3000 psi | 3000 psi | 3000 psi | 3300 psi | 3300 psi |
True Capacity | 6.0 cu ft | 7.6 cu ft | 13.3cu ft | 19.0cu ft | 30.0cu ft | 40.0cu ft | 51.0cu ft | 63.0cu ft | 72.0cu ft | 77.4cu ft | 77.4cu ft | 101.2 cu ft |
Buoyancy - Full | -1.8 lbs | -1.5 lbs | -2.1 lbs | -1.9 lbs | -2.0 lbs | -1.5 lbs | -2.7 lbs | -3.3 lbs | -0.7 lbs | -1.8 lbs | -5.0 lbs | -5.6 lbs |
Buoyancy (500 psi) |
-1.4 lbs | -2.0 lbs | -1.3 lbs | -0.7 lbs | -0.1 lbs | +1.0 lbs | +0.5 lbs | +0.5 lbs | +2.8 lbs | 3.2 lbs | -0.1 lbs | -1.0 lbs |
Weight Empty | 2.7 lbs | 3.8 lbs | 6.0 lbs | 7.85 lbs | 12.3 lbs | 15.3 lbs | 21.5 lbs | 27.2 lbs | 27.8 lbs | 31.9 lbs | 33.4 lbs | 42.0 lbs |
Outside Diameter | 3.2 in | 4.38 in | 4.38 in | 4.38 in | 5.25 in | 5.25 in | 6.89 in | 7.25 in | 6.89 in | 7.25 in | 7.25 in | 8.00 in |
Cylinder Length | 10.9 in | 10.8 in | 12.7 in | 17.25 in | 19.48 in | 24.91 in | 19.38 in | 20.9 in | 26.0 in | 26.1 in | 25.4 in | 26.25 in |
Metric |
In Sea Water with Valve |
AL06 | AL08 | AL13 | AL19 | AL30 | AL40 | AL50 | AL63 | AL72 | AL80 | AL80 Neutral 80 |
AL100 |
Service Pressure | 207 bar | 139 bar | 207 bar | 207 bar | 207 bar | 207 bar | 207 bar | 207 bar | 207 bar | 207 bar | 228 bar | 228 bar |
Water Volume | 0.8 liters | 1.5 liters | 1.9 liters | 2.6 liters | 4.2 liters | 5.8 liters | 7.2 liters | 9.0 liters | 10.4 liters | 11.1 liters | 10.0 liters | 12.9 liters |
True Capacity | 170 liters | 215 liters | 377 liters | 538 liters | 850 liters | 1133 liters | 1444 liters | 1784 liters | 2038 liters | 2192 liters | 2192 liters | 2866 liters |
Buoyancy - Full | -0.8 kg | -0.7 kg | -0.9 kg | -0.9 kg | -0.9 kg | -0.7 kg | -1.2 kg | -1.5 kg | -0.8 kg | -0.8 kg | -2.3 kg | -2.5 kg |
Buoyancy (500 psi) |
-0.6 kg | -0.9 kg | -0.6 kg | -0.3 kg | -0.05 kg | 0.4 kg | 0 kg | 0.2 kg | 1.3 kg | 1.5 kg | 0 kg | +0.4 kg |
Weight Empty | 1.2 kg | 1.7 kg | 2.7 kg | 3.6 kg | 5.6 kg | 6.9 kg | 9.8 kg | 12.3 kg | 12.6 kg | 14.4 kg | 15.2 kg | 19.1 kg |
Outside Diameter | 81.3 mm | 111 mm | 111 mm | 111 mm | 133 mm | 133 mm | 175 mm | 184 mm | 175 mm | 184 mm | 184 mm | 203 mm |
Cylinder Length | 277 mm | 274 mm | 323 mm | 438 mm | 495 mm | 633 mm | 492 mm | 556 mm | 660 mm | 663 mm | 645 mm | 667 mm |
General Information, Safety and WarningsREAD ALL WARNINGS PRIOR TO FILLING OR USING WORTHINGTON SCUBA CYLINDER. FAILURE TO READ AND UNDERSTAND ALL WARNINGS CAN RESULT IN EXPULSION OF THE PRODUCT OR RUPTURE OF THE CYLINDER RESULTING IN PROPERTY DAMAGE, SERIOUS INJURY, OR DEATH.
Never overfill this cylinder beyond its rated service pressure.
Only use equipment rated for the cylinder pressure.
Never fill the cylinder if it has not been hydrostatically tested within the last five years.
Never fill the cylinder if a visual inspection has not been performed within the last year.
Never store this cylinder in temperatures greater than 125o F (52o C).
Never expose cylinder to caustic paint strippers or corrosive cleaners.
Never expose cylinder to flames, ovens, driers or other sources of heat.
This cylinder was cleaned for oxygen and oxygen-enriched service at the factory. If you intend to use this cylinder for oxygen or oxygen-enriched service (i.e. with any gas containing oxygen concentrations of 23.5% or more), all components used with the cylinder must be oxygen compatible. It is the responsibility of the cylinder user to ensure that the cylinder and all components are maintained in a proper state of oxygen cleanliness in strict accordance with regulatory requirements and industry standards.
Keep oil and grease away from cylinder and valve.
Close cylinder valve when cylinder is not in use or when empty.
Keep out of reach of children.