Personal protective equipment (respirators, gloves, ear plugs) is commonly used in confined spaces as well. Air quality can be maintained by mechanical ventilation (blowers, fans) is usually necessary ...

The EP12ACP axial-flow confined space ventilation blower has the power to push air through a 12-in.-diameter flexible duct up to 100 ft. in length. Produces 1,825-cfm free air delivery 1-hp ...