Aluminium grilles

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The UL Series units are residential extract grille with perforated frontal panel. They are used generally for on the wall extraction.

Technical data

  • Standard dimension from 200x100 up to 1.200x600 mm
  • Practicable special dimensions on demand
  • Frame in aluminium, frontal panel perforated steel sheet RAL 9010 painted
  • Different colors demand
  • Galvanized steel volume control damper with contrasting motion blades SC
  • Modular galvanized steel counterframe with walled iron beams UTC
  • Galvanized steel Plenum with or without insulation PP30 and PP40
  • Triple use clips for damper, counterframe and plenum fixing
  • Wall fixing by clips on counterframe or by screws on duct or on plenum


  • Steel Plenum PP30 and PP40
  • Counterframe UTC
  • Volume control damper SC
  • Quick fixing U-FIX



UL Series