These exhaust arms have been developed for extracting hazardous fumes directly at the point of emission. KEMPER Exhaust Arms are especially made for the extraction of welding smoke, gases, steams, slight dusts, and solvents.
The structure of the exhaust arm consists of an unique interior parallelogram linkage which is spring supported, a fiber-glass hose with a PVC coating, and an internal steel wire spiral.
Due to the parallelogram, the exhaust arm swivels 360º and can be brought in any desired direction without additional support.