Natural Ventilation / Exhaustion

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Robert's manufactures and installs the natural ventilators designed by itself. It guarantees terms of delivery, installation and performance results.

Robert's natural ventilators present great exhaustion capacity, with a correct technical dimensioning. They are indicated for areas where there is production of heat, gases, vapor, dust and which present low renewal of ambient air. They are compatible with all types of coverings.

Benefits it provides:

  • Provision of thermal comfort, restitution of oxygen levels, and control of condensation;
  • Exceptional performance results in the exhaustion of heat, vapor, gases and dust from the interior of the buildings;
  • More illumination inside the buildings;
  • No noise or maintenance costs, due to the inexistence of movable pieces subject to wear and tear;
  • No electrical energy costs for its operation;
  • Permanent ventilation of the building, for 24 hours, without requiring the participation of any person or other equipment;
  • Great capacity of draft and circulation of air inside the buildings. The projects developed by Robert's can provide renewal of all the air inside the buildings every 3 minutes;

    • Technical Characteristics
    Model                                           Opening (mm)             Width (mm)          Height (mm)         Weight/Steel (Kg/m)   
    ROB BC 600    600 1383   553   19  
    ROB BC 800    800 1806   732   29
    ROB LL 1000  1000 2500 1000   45  
    ROB ACLL 1200  1200 2695 1070    60  
    ROB ACLL 1400  1400 3467 1251   71   
    ROB ACLL 1600  1600 3667 1251   81  
    ROB ACLL 1800  1800 3870 1251   90   
    ROB ACLL 2000
    		  2000 7438 2389
    180

    		   

    The above technical data may be modified at any time, without prior notice by Robert´s.

    ** Robert´s has special models, with a throat opening of up to 5,000 mm. Contact our Technical Department for details.

    Available optional products:


  • Antiinsect and antibird screen;
  • Translucent central ridge (polycarbonate sheets), to increase illumination inside buildings;
  • Mechanical or automated throat closing system (damper) to control the number of renewals of air/hour;
  • Smoke vent system;
  • Built-in noise absorber;
  • Dust emission control device;
  • Colourful coatings in steel and aluminium;