Alsident exhaust system

Alsident system for ceiling mounting. The alsident sistem is very applicable in trades such as laser techniques, laboratories, chemical industries, pharmaceutical industries, the food industry, vocational schools, universities and machine shops.
Alsident fume extraction arms are self-sustaining with internal threaded stays and bearing springs. This construction constitutes a very user-friendly fume extraction arm that is easy to adjust to the source of the pollutant during the working process.
Alsident extraction arms consist of aluminium tubes and joints of red or white Polypropylene (PP).
Diameter hood: Ø 200 mm.
Tubes: Ø 75 mm.
Dimensions ceiling joints + extraction arm: 73 + 90 + 65 cm.
Dimensions ceiling joints + extraction arm: 90 + 90 + 65 cm.
Dimensions ceiling joints + extraction arm: 100 + 90 + 65 cm.
Dimensions ceiling joints + extraction arm: 120 + 90 + 65 cm.