Aluminium ventilation grill 394/3
linearindoorcommercial

Aluminium ventilation grill - 394/3 - RENSON - linear / indoor / commercial
Aluminium ventilation grill - 394/3 - RENSON - linear / indoor / commercial
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Characteristics

Material
aluminium
Shape
linear
Interior/exterior use
indoor
Market
commercial
Other characteristics
for air supply and exhaust
Width

1,045 mm, 1,055 mm
(41 in, 42 in)

Length

Max.: 3,510 mm
(138 in)

Min.: 100 mm
(4 in)

Description

Product description
Linear bar grille without frame for self-mounting in aluminium. Not walkable. Designed for ventilation and air distribution in radiator casings or counters. Simple clip mounting allows quick installation and removal for maintenance.

Product advantages
  • Lightweight aluminium construction
  • Easy clip-on self-installation

Specifications / Technical characteristics
  • Physical Free Passage (%) : 59
  • Slat step (mm) : 16.5
  • Standard mesh type : -
  • IP class : -
  • Depth to fit (mm) : -
  • Total louvre depth (mm) : -
  • K-factor (entry) : 5.71
  • CE coefficient : 0.419
  • K-factor (discharge) : 5.71
  • CD coefficient : 0.419
  • Water resistance at 0 m/s (%) : -
  • Water resistance at 0.5 m/s (%) : -
  • Water resistance at 1.0 m/s (%) : -
  • Water resistance at 1.5 m/s (%) : -
  • Water resistance at 2.0 m/s (%) : -
  • Water resistance at 2.5 m/s (%) : -
  • Water resistance at 3.0 m/s (%) : -
  • Water resistance at 3.5 m/s (%) : -

Catalogs

Louvres
Louvres
176 Pages

Exhibitions

Meet this supplier at the following exhibition(s):

Batimat 2026
Batimat 2026

28 Sep - 01 Oct 2026 Paris (France) Hall H4 - Stand D056

Other RENSON products

Louvres

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.