An air extraction wall is a vertical filtration device that is installed behind or to the side of a workstation and draws in dust, particles and aerosols during sanding, grinding or polishing. It is the ideal complement to a welding bench or as a stand-alone solution in production areas where a lot of dry dust is generated. Gram Clean Air exhaust walls are widely used in the metalworking, honeycomb and car repair industries.
A grinding wall is a fixed device that covers a wider area - well suited for grinding and sanding where the worker moves along the surface. The arm is more mobile and is better suited to spot welding where a more precise pick-up is required.
Yes, Gram Clean Air walls are suitable for sanding wood, but the specific dust characteristics of wood must be taken into account when choosing a filter. Wood dust is flame retardant, so it is necessary to use suitable anti-static filters and to take into account explosion protection requirements.
The exhaust wall shall be connected either to an existing central dust collection system or to a separate filter unit. The wall shall be installed along the wall, behind the desk, with the worker positioned between the wall and the part. The installation normally requires only an electrical connection.
The combined solution is recommended for production sites where one worker does both welding and grinding. The hood covers the welding fumes and the wall draws in the grinding dust - for maximum protection of the working environment.
The PUL extraction walls are wall mounted and are designed to extract grinding, cutting and polishing dust. The wall is also suitable for gas extraction. The walls are supplied in 500 mm high panels and are available in widths of 1000 mm, 1500 mm and 2000 mm.
The PU extraction walls are mounted on the wall and are designed to extract the grinding, cutting dust generated. The panels are supplied in 500 mm high panels and are available in widths of 1000 mm, 1500 mm and 2000 mm.