G57-4020 Linear bar grille, aluminium, Z lamella
G57-4020 Linear bar grille, aluminium, Z lamella - Afbeelding 2

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G57-4020 Linear bar grille, aluminium, Z lamella

Linear bar grille manufactured from extruded aluminium sections.

  • satin anodized.
  • Z lamella.
  • frame 20 mm.
  • Free area 85%.
SKU: G57-4020

Toepassing

  • Supply and return air/heat, for installation in cabinets, window sills and radiator housing, where high air passage is desired.

Specificaties

  • satin anodized.
  • countersunk fixing holes.
  • matching stainless steel screws.
  • Frame flange: 20 mm.

Technische eigenschappen

  • Aperture = W/H+3 mm.

Optioneel

  • delivery without frame, type SG57Z.
  • Delivery with frame SG57b or SG57c.
  • powder coating in RAL colours.
  • other dimensions

Technische details

built-in size: 400x200 mm
Weight : 760 gramm
LD cm²: 580
Differential pressure1 Pa2 Pa5 Pa10 Pa20 Pa40 Pa60 Pa
dm3/h4969,3109,57154,95219,13309,9379,55
m3/h176,4249,47394,44557,83788,881115,651366,39

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