Suction arm is widely used in metal processing, welding dust, workpiece grinding, hot processing oil mist treatment, odor removal, dust removal and other industries.

Compared with fixed pipeline system, the flexible suction arm has incomparable advantage, can adapt to all kinds of can't install the complicated working condition of the suction pipe, can be arbitrary at best complement position, thus effectively complement welding soot, its connection joints and rotary joint base make suction hood is fixed, the dust and soot from workers breathing zone.

General Specifications 
Connection: fixed bracket connection (sealed by the elastic rubber ring )
Cover mouth forms: conical suction mouth (A), Horseshoe suction mouth (L), plate suction mouth(T), hat-type suction mouth (H); Other forms of cover mouth can be ordered.
Cover mouth is installed with wind control valve.
Length: 2m,2.5m,3m,3.5m,4m,5m,(the suction arm more than 4m should be equipped with extended corbel, and the length can be up to 10m)
Diameter: φ150mm, φ175mm, φ200mm (other specifications should be ordered).
External tube material: import PVC steel wire air hose, anti-corrosion, endure high temperature 140C
Skeleton material: the spring steel is galvanized, and other metal components and fasteners are all stainless steel 304#.
External tube use import PVC hose, anti-corrosion, endure acid, and high temperature 1400C . Internal components and cover mouth bracket are all made of stainless steel. it can hover 360 degree arbitrarily with wind control valve for suction mouth.


LB-JYB model :stainless steel built in support structure: length: 2-5m, diarmeter:150-300mm