Hafi elektra offers portable chip extractors - the simplest, most economical and most effective solution to dust problem. The extraction fan, type he, is available in two sizes for extracting dust produced by machinery or fume such as those produced by welding. Keep the extraction fan on the floor or fix it to a wall, place the suction end of the hose as close as possible to the source of dust - and all dust problems are over. The strong suction power of the extraction fan in combination with the ingeniously contrived positioning of the dust collecting hood catches the dust catapulted upwards in its complete scattering area. Whenever dust is to be extracted from machines with intermittent use and in different locations, a portable dust and chip collector is the most economical answer. All portable units with cyclonic separators have exchangeable filter systems for use with a simple filter bag. The hafi method of powerful dust extraction combined with simple dust collection is used in disposable filter bags effectively and economically. Applications: for extraction and disposal of dust produced by machinery, directly at source; fumes; car exhaust fumes in automotive workshops; stale air and supply of fresh air for working operations [e.G., welding] in pits, tanks or other insufficiently ventilated confined area; dust in small sand blasting cabins; and use as conveyor blower for granulated materials, etc., on wood working machinery.
