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Home / Products / Ventilation grilles and diffusers / Ventilation grilles for external installation - VJR & NJR

Ventilation grilles for external installation - VJR & NJR

External air intake grille    

NJR
•    Description
o Designed for fresh air inlet and exhaust air discharge in the ventilation and air-conditioning installations.
•    Construction
o Grilles are constructed of galvanized metal sheets with (fig. 1) or without (fig. 2) aluminum frame.(-AL). Insect net installation is possible on customer request (+IN).
o Electrostatic painted in RAL 9010 color as a standard, painting in all RAL colors is available on customer request.
•    Installation
o For direct installation on the air duct without frame, or to the building element - with frame.

VJR
•    Description
o Designed for fresh air inlet and exhaust air discharge in the ventilation and air-conditioning installations.
•    Construction
o Constructed of special aluminum profiles. Grille is fixed to the frame with reamers and hinges thus allowing easy opening for revision and filter replacement.
o Electrostatic painted in RAL 9010 color as a standard, painting in all RAL colors is available on customer request.
•    Installation
o For installation on a building element, direct to the air duct or with plenum box.
•    Accessories
o Filter (+F)
o Multiblade damper (+М)
o Back draft shutter (+D)

o Plenum box (+К)

 

 

 

 

 

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