Mobile HEPA Dust Extractors Air Cleaners. Dustcontrol Canada stocks a wide range of Mobile HEPA dust extractors, designed for the industries toughest use. All of our mobile units operate using three stage filtration, consisting of primary cyclone separation, prefilter and certified HEPA filter.
1. Key principles of machinery and equipment safety Nonmechanical hazards Nonmechanical hazards associated with machinery and equipment can include harmful emissions, contained fluids or gas under pressure, chemicals and chemical byproducts, electricity and noise, all of which can cause serious injury if not adequately controlled.