Pneumatic concrete internal vibrator
BD Series WYCO

The BD Pneumatic Concrete Vibrator series utilizes a built-in pneumatically driven motor which has only two moving parts, the vane and rotor. Compressed air is supplied to the vibrator through the air valve and inner hose. Air flow into the rotor, passes through the passage ways in the vane, back through the "air gap" on the rotor and outer holes in the rear flange. This activates the rotor and the vibrator begins to vibrate.

BD Pneumatic Concrete Vibrator series:
- Includes twist grip throttle for variable air flow
- Easy to handle
- Provides quiet, smooth operation
- Available in four sizes from 1-1/2" through 3"

Pneumatic vibrators do not produce as much heat during operation as electric models. Due to this lower heat generation, pneumatic vibrators are preferred for installing products such as castable refractories. Wyco's BD Pneumatic model has been recommended by Stellar Materials as the U.S. product to use for installation of their Thermbond® Castable Refactories. To view more information about their recommendation, click here.