The amplitude of these vibrators can be varied over a vide range by the controller supplied with the vibrator. This enables uninterrupted flow of material under varying conditions. These vibrators, vibrates at a frequency of 3000 VPM and are designed for continuous operation.
The general selection chart for hopper is given in the following table. The size of the vibrator depends on the wall thickness of the hopper/bin. The number of vibrators to be used depends on the capacity of the hopper.
|Vibrator||Capacity of hopper||Wall thickness of hopper(mm)||Power Consumption|
|Model||Cu. Mt.||Normal||Max||Watts(230 Volt)|
The most ideal installation of vibrator is at 1/4 or 1/3 of its slope length of hopper from the discharge. If more than one vibrators are required to be installed on one hopper they should be equally apart and should be connected in the same phase of supply.