Air is supplied to the unit through one of two inlet ports, which are drilled at right angles to one another in the body. This design feature allows easy access to air inlets in various mounting positions.  Air is exhausted through an air silencer incorporated into the design of the end plates.

Pneumatic Roller Vibrators provide a new approach to the movement of fine materials and are ideal for many applications, including emptying hoppers, agitating small particles, moving fine powders, and compacting plastic and concrete in moulds.