The NRD Air Flow Amplifier does not require electricity, has no moving parts, and is safe for use in flammable and explosive environments. Compressed air or inert gas can be used.
Compressed gas enters a plenum chamber and then exits through a narrow (2 mil.), ring-shaped slot. Constriction of the air in the plenum causes the air to exit at a high velocity. As the high velocity air leaves, additional air is pulled from air behind the unit, producing up to 15 times more air volume than consumed compressed gas.
An adjustable swivel mounting bracket allows you to direct air flow right at the problem area. This bracket can be attached to a bench, ceiling or wall mounted, and is removable for special applications.