Hazardous-Location Confined-Space Blowers: Zone (ATEX/IECEx) vs Class/Division (UL/CSA), and How Much Airflow Survives the Duct
Buying a blower for a tank, vessel or manhole in a hazardous area comes down to two questions: is the blower certified for the way your site is classified, and how much air will it actually deliver at the end of the duct? This guide answers both with the regulation text (OSHA 29 CFR 1910.307, … Read more