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Products

Ventilating grille with mesh KPS

Ventilating grille with mesh KPS

Expanded mesh. The grille is used in intake and exhaust systems as well as flow systems for the purpose of equalizing pressure differences between rooms.

• sheet type: acid-resistant, black steel,
• foundation:
   the grille is divided for L>625, h>625 dimension,
   in case of dimensions of a grille L>1225, h>825 there are at least two dampers that have the same size,
• material:
   standard: powder coated steel, RAL 9010,
   option: powder coated aluminium, choice of any RAL colour or KO profile,
• the average percentage of the active area relative to the LxH dimension is 69%.

 

 

 

    Net/mesh effective surface of grill(m2)
    L
    125 225 325 425 525 625 825 1025 1225
H 75 0,005 0,010 0,014 0,019 0,023 0,028 0,036 0,045 0,054
125 0,009 0,018 0,027 0,035 0,044 0,052 0,067 0,084 0,102
225 0,018 0,035 0,051 0,068 0,084 0,101 0,129 0,163 0,196
325 0,027 0,051 0,076 0,100 0,125 0,150 0,191 0,241 0,290
425 0,035 0,068 0,100 0,133 0,166 0,198 0,254 0,319 0,384
525 0,044 0,084 0,125 0,166 0,206 0,247 0,316 0,397 0,478
625 0,052 0,101 0,150 0,198 0,247 0,295 0,378 0,475 0,573
825 0,072 0,134 0,199 0,263 0,328 0,393 0,503 0,632 0,761