This series of vacuum cleaner is single phase electric operated, suitable for dust hazardous area Zone 21 and Zone 22, use to clean and recycle of aluminum powder, magnesium powder, titanium powder and other explosive dust during polishing the vehicle, aerospace spacecraft workpiece. Widely used in vehicle and aerospace industry. It is necessary to use explosion proot vacuum cleaner because most of the dust generated by the polishing of these materials is flammable, explosive and spontaneous combustion.

The immersion (bath) type of vacuum cleaner use patented structure technology, make the explosive dust can be neutralized with the liquid in the recycle tank, such as water, paraffin oil, mineral oil and so on. The principle of choosing neutralized liquid. is stop mixture from producing explosive gases, high temperature, fire and other dangerous phenomenon

This series explosion-proof vacuum cleaner is constructed by SUS304 material, with firm and reliable structure, ensuring the stable operation for a long time, Four HEPA filters. with minimum efficiency of 99.95% on 0.3 micron . The product is equipped with blower overload thermal protection (when filter is blocked). The product can also be equipped with suction negative pressure monitoring device and filter status indicator light as required. When the filter or hose is blocked, the blower will be shut off automatically and the red indicator will be on to ensure safe and explosion protection.

The product has been certified by China national authority to ensure its explosion-proof performance