The SD/EX lightweight explosion-proof industrial vacuum cleaner is suitable for situations with explosive dust, suitable for areas 21-22, collecting various materials such as coal powder, magnesium product factories, chemical factories, pharmaceutical factories, flour factories and other places with explosion-proof requirements. It has strong suction power and can work continuously for several days without stopping. The voltage of 220V/380V is optional.

• 220V/380V voltage optional;
• Dual use, suitable for dry or humid working environments;
• The electrical components of the motor, including the power switch, have EX explosion-proof certification;
• Equipped with a vacuum gauge, it can continuously monitor the suction efficiency and check the blockage of the filter screen;
• Aluminum plated anti-static filtration. Polyester fiber material, Dongli filter material;
• Equipped with overload, overcurrent, and phase loss explosion-proof protection switches;
• The principle of air blowback is to clean the residue on the filter and maintain strong suction;
• Equipped with a pressure relief valve to ensure continuous cooling of the motor and prevent clogging or overheating of the filter screen;