DO take compressed air safety seriously. We are all familiar with the importance of safety. Almost every company has some form of annual safety training. One of the common themes of these kinds of training is that it is not just some people’s responsibility, but that it is everyone’s responsibility. Here at EXAIR we take safety seriously. All of our products are engineered with safety in mind – we even have a line of products with ‘safety’ in the name – Safety Air Guns. This is very important, as working with compressed air can present some health risks if not used properly.
OSHA, the Occupational Safety and Health Administration, is an organization here in the United States that enforces governmental directives for safe and healthy working environments. They can also enforce these directives with heavy fines for violations. With compressed air, the two most common violations are air guns and blowoff devices are described in 29CFR 1910.242(b) for dead-end pressure/chip shielding and 29CFR 1910.95(a) for maximum allowable noise exposure.
The first regulation – 29CFR 1910.242(b) – references the use of hand-held tools. DON’T use a blowoff device at more than 30psig if the compressed air can be dead-ended. If the compressed air has no other path to escape, it can penetrate the skin, causing an air embolism. A common and simple solution is to cross-drill a hole to allow an alternate path. This could create other safety issues, as we will discuss later. EXAIR’s nozzles are designed with fins which allow the air to escape and not be blocked by your skin. So, you can safely use the EXAIR Super Air Nozzles above 30psig.
The second regulation – 29CFR 1910.95(a) – references the maximum allowable sounds level an individual should be exposed to. DON’T allow an operator to be exposed to excessive sound levels for too long. This is where the cross-drilled nozzle falls short. Although safe from dead-end pressure, the sound produced by the turbulent airflow is very loud. The engineered design of EXAIR’s nozzles entrain the surrounding air into a laminar flow, which is much quieter. Our Model 1210 Safety Air Gun (which uses our Model 1100 Nozzle) only has a sounds level of 74dBA, which is comfortably under the noise exposure limit for 8 hours.
If you want to take compressed air safety seriously, then DO use EXAIR’s line of safe, quiet and efficient Safety Air Guns and Air Nozzles. If you would like to discuss this, or any of your other compressed air application needs, then give me a call!
Al Wooffitt
Application Engineer
Send me an Email
Find us on the Web
Like us on Facebook
Twitter: @EXAIR_AW
Banner image by Gerd Altmann from Pixabay
Dead End image by Peggy und Marco Lachmann-Anke from Pixabay