VIBCO's hydraulic vibrators operate in any position and are not affected by dirty, muddy, or wet locations.  They can operate on pressures up to 3000 PSI making them ideal to use with construction and form equipment for a variety of applications.  In Model B, hydraulic fluid under pressure drives a specially designed and patented turbine wheel producing high frequency vibration with noise levels as low as 60-62 dB at maximum speed.