Product parameters: 
 Product Model: the OU-FB 80 Vacuum Pressure: 230mbar air volume / flow: 4280L/min 
 Dust bucket capacity: 80L Noise: 55db Dimension: 600 * 700 * 1100 (cm) 

 Features 
 Without power, compressed air as power, compressed air spaces, and can replace the electric vacuum cleaner; 
 Second, no moving parts, no overheating, sustainable and long working hours, the device does not need too much maintenance 
 With anti-static hose and fittings, to avoid the generation of static spark; is really ideal for explosion-proof vacuum cleaner. 
 Four noise strong suction; 
 5, stainless steel barrel body, sturdy and durable; 
 Sixth, petrochemical plants, powder coating, paint, pharmaceutical plants and other anti-fuel explosion-proof place.