Rui Leopard pneumatic explosion-proof vacuum cleaner Price pneumatic vacuum cleaner industrial explosion COMPAIR / 551/159-proof vacuum cleaner refers to the presence of flammable gas or vapor is suitable or fine dust in the air is sufficient to cause an explosion or fire in the vacuum cleaner and other dangerous situations. Explosion-proof vacuum cleaner can be divided into two main categories: individual electric explosion (EXP- series), three-phase electric explosion (CD EX series), pneumatic explosion-proof (SS- series) vacuum suction head device has two vacuum units venturi tubes, the use of lower-cost filter BIA M class certification antistatic, flame-retardant polyester fiber fiber filter level 1 micron seal groove are made of C-type design ensures a perfect seal long suction port with the vacuum port spiral spring type design, quick loading and unloading of the dust box perfectly sealed system easily collect material handling machine's major components using 1cm-1.2cm volumes rolled steel, durable machine conductive paint conductive paint spray paint, rust, scratch Technical parameters injury bar inlet pressure intake port size 7 mm Air consumption 14 cubic meters / hour 156 mm water column 4.100 a vacuum of air volume m3 / h filter area of ??366 square centimeters 6,700 76 decibel noise level liter dust tank volume Type Category polyester filter dust collection port diameter 700 mm filter energy efficiency 80 micron filter 1 Machine Dimensions (L × W × H) mm 860x670x1430 Weight 77.5 kg filter (main filter) filtration area of ??6,700 square centimeters filter rating / Material M / flame retardant, antistatic polyester filter