ATEX approved acid proof stainless steel arm and hood

NEX S Dust and Gas Extraction Arm

The NEX S arm fulfills all requirements for use in environments containing explosive dust and gas, and with extremely high hygienic demands. It has a double earthed system and antistatic earthed ventilation hose that prevents static electricity and sparks. Open support arm system and hood of acid proofed polished stainless steel requires little maintenance and makes it easy to clean. The Nederman NEX S is suitable for use in explosive environments, zone 1/21, 2/22. The arm is double earthed, by the helix in the hose and through the arm system. 



  • The arm is flexible in all directions and simple to position
  • Completely closed profiles, for maximum protection
  • All parts can be cleaned with liquids up to 80º C (176º F) and with detergents with PH value up to 12
  • The hose is mounted parallel to the support arm by straps, which makes the hose very easy to remove for cleaning

Technical data

  • Units: Metric
Technical Specifications
Reach, m   2-4
Airflow, m3/h  550–1000 - 900–1700
Connection ∅, mm  125-160 
Max. fume temperature, °C  70
Noise level at hood, dB(A)  65 -70
Weight, kg 13 - 24


Nederman extraction arms brochure Download