Are nitrogen generators safe?
Yes. As the generator does not add or take anything away from the atmospheric air, you could have one running in a closed room with no change to the overall content of the atmosphere. They also negate the need to store and move potentially dangerous high pressure cylinders on site.
Will getting a quote mean lots of meetings with engineers, or searching for lots of facts & figures?
No, in order for us to size & price a system for you, we need 4 things:
The required flow of nitrogen/oxygen
The required purity of nitrogen/oxygen
The input pressure of your compressed air supply
The pressure of the nitrogen/oxygen used in your application