It is a recovery machine for collecting dust, powder, sand and other dry and wet particles, which mainly consists of vacuum generator, suction tank and filter. It is easy to use and maintain and widely used in industry, ships, bridges, mines, ports and other constructions. These machines use compressed air. Quick and effectively collect and recover wet and dry material. Features: 1. Efficient and reliable, high vacuum degree, strong suction. 2. No movable parts, No Electric , safety for any situation. 3. High efficient filtration, large suction volume and good quality. 4. No maintenance, clear the storage tank easy 5. Long life-time. Tough, Reliable, Quality Model | SSCE204-160AS | Vacuum Degree Max | 6200mmH2O | Air Volume Max | 330Nm3/hr | Compressed Air Consumption | 4.2m3/min | Compressed Air Pressure | 7 bar | Noise | 62 db | Filtration Unit | Cartridge filter | Filtration Material | Polyurethane | Filtration Area | 2.5m2 | Volume | 160L | Material | PVC | LxWxH (mm) | 1460*630*1230 | Weight | 79kg | |