The SupaVac SV3000SD is a low-pressure stone duster designed to be inserted into the side of a bulk bag to distribute stone dust for ventilation in underground coal mines.
The system utilises a series of specialised agitators to keep the stone dust suspended, combined with a high-flow suction spear to maintain a consistent flow.
It is available in 2 models to meet the needs of modern coal mining operations: one tested to spray 150 kg (330 lbs) per hour for longwalls and another designed for 50 kg (110 lbs) per hour for development.
Additionally, the device can be fitted with an adapter to connect directly to the base of a bulk bag, ensuring the complete utilisation of each bag.
