Problem Solving Forum
May 4 - May 8, 2020
How clean must the compressed-air supply be for blast cleaning, blow down and painting? How is cleanliness of the air determined?
Neil Pittman of Lake Superior Consulting on
May 14, 2020:
Clean to ASTM D4285 at the point of use, measured ...read more Clean to ASTM D4285 at the point of use, measured each time the compressor is started or once per shift, whichever is more frequent.