Operations that produce dust as a byproduct of their processes rely on an industrial dust collection system to provide clean air to the workplace. However, the dust collection system itself could be a source of danger if it isn’t properly equipped and maintained.

The potential for a combustible dust explosion is a reality in many manufacturing and processing operations, even within a dust collection system itself. An explosion in an unprotected dust collector can fragment the housing and send heat, flames and dangerous projectiles into the workplace.

Most organizational leaders are aware of the direct impact that a dust explosion could have on their facility. Even when it is understood that hazards exist within a system and that protection measures have been recommended, a flawed cost-benefit analysis could result in no action being taken.

Manufacturing locations can be dirty, dusty environments by nature, depending on what is produced in a given location. As a result, many manufacturers are no stranger to airborne dust and the health hazards it can pose to workers regularly exposed to it.

'Method of Testing the Performance of Industrial Pulse Cleaned Dust Collectors,' provides a way to accurately assess and compare self-cleaning dust collection systems. These are systems that use compressed air to discharge the dust cake from the filter without taking the air filter off line.

NFPA 654: Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids contains comprehensive guidance on the control of dusts to prevent explosions. The following are some of its recommendations: