Is a method of re-qualifying (certifying) pressure vessels (compressed gas cylinders) to determine whether they are safe for continued use. It involves in-depth visual examinations of both the interior and exterior of the cylinder, along with a water pressure test of the cylinder. Hydrostatic testing or cylinder re-qualifying is required on refrigerant cylinders, SCUBA tanks, SCBA tanks, aircraft cylinders, fire extinguisher cylinders, beverage (CO2) cylinders, and common compressed gas cylinders, such as: oxygen, argon, helium, nitrogen, hydrogen, air, nitrous oxide, and many others.
Due 12 years after the original manufacturer date and every 5 years thereafter.
Make it possible to test while you wait. These dryers will dry your cylinders in about 3 minutes. They also help steam clean the inside.
Internal Shot Blasting (ISB)
A quick and effective method of removing rust and corrosion from inside the cylinders and obsoletes cylinder tumbling.
Cylinder Exterior Blasting and Painting
All Safe uses cylinder blasting machines which remove all paint, scale and exterior contaminants from the cylinder. This process prepares the cylinder with an ideal surface for applying our water reducible industrial coatings to your cylinders.
Cylinder Stenciling, Embossing and Neck Rings
We can stencil or stamp your name on your cylinders. We can also replace or retighten neck rings.