1. Configuration of Europe type plug socket.
2. HEPA(High Efficient Particulate Air) has big filter area, high filtration precision and the equivalent diameter in 3 microns particle filtration efficiency of more than 99.99%.
3. Pressure relief valve, when the motor reaches the peak value of the motor, the motor load increases, the current becomes large. Pressure relief valve automatically open (air from the pressure relief valve inlet into the motor), protect the motor from load increase.
4. Barometer, can control the load of the machine.
5. Manual filter shaker can remove star dust quickly on the surface of the filter, keeping the biggest suction vacuum;
6. Separated barrel is easy to dump.
7. Large diameter side connector,Better sealing, Suction greater.
Used in mines, steel mills, chemical plants and other heavy industry environment, absorb a lot of welding slag, aluminum, metal polishing powder, etc., can work 24 hours continuously