Kenos® Heavy Vacuum KHVG series products, are designed for heavy duty applications in the wood and stone industry. KHVG gripping systems are suitable for handling, normally complete layer, of sawn timber, heavy planking, raw wood and materials for building, such as bricks. They are also useful to handle very long and arcuate workpieces. KHVG systems are prepared for external vacuum generation with side channel blower. Provided with shutter check valve technology with low sensibility to the dust.