| | Low Cost Pneumatic Turbine Vibrator Dwyer Instruments, Inc., Michigan City, IN 8 Aug 2007 Proximity, a division of Dwyer Instruments, Inc., is announcing the release of its new PTV Pneumatic Turbine Vibrator, the best choice of high vibration frequency type for a low noise environment. The PTV vibrator is usually installed on a vibrating separator, conveyor, automatic arrangement machine, packing machine or filling machine. | |