Three-Joint Flexible Fume Extraction Arms
Specification
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Joint
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High grade PP,to be 360° swiveled,dismantled & assembled easily for cleaning
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Joint seal ring
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Low-friction treated rubber
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Support sprlng/center bolt
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Stalnless steel 304
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Adjustable joint knob
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High grade PP with a molded-in brass nut locking with center bolt
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Damper
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To manually adjust airflow by a knob
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Dome/cup hood
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D375mm/200mm,high grade PP red,grey & transparent available
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Tube
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D110mm PVC
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Bracket
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High grade PP(ceiling/wall mounted)
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Three-Joint Flexible Fume Extraction Extraction Arms Dimension

advantage

Steady and reasonable
The acid and alkali resistant surfaceadopts epoxy resin electrostatic sprayingtechnology, which is smooth and has noburrs and good corrosion resistance.

Air collecting hood
Ring-shaped gas hood: high-densityPP/PC material Air flow regulating valve:manually adjust the external switch knobto control the incoming gas flow.

Joint
High-density PP material, can be rotated360 degrees to adjust the direction, easy todisassemble, reorganize and clean, noteasy to age, high-density rubber

Base
Unique 360-degree rotating device:centered on the fixed frame,Fixed base: non-bonded, the abrasive ismolded into one piece, strong and strong,and does not fall off the bottom.
Precautions for the installation and use of Fume Extraction Arms
There are pressure bearings and rubber rings in the joints. If the joints are loose, you can properly tighten the joint knobs;
Do not push and pull the air collecting hood too hard.
Telescopic tube and fixed frame Can not exceed 90 degrees in the vertical plane, otherwise it will rebound.
Installation height, the vertical distance between the ceiling and the suction port is up to 2440mm, and the minimum is 1710mm.


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