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Aluminium door vent without vista and with counter-frame. Pierce-proof. For door thickness of 30 to 54 mm. Lockable type 463 on request.
... The Renson Silendo ® acoustic door grille is suited to the interior doors of residential buildings (for example, toilet doors). The airway is arranged in the form of a chicane. The Silendo ® is fixed invisibly. Material Finishing: anodised in satin ...
... • Made from aluminium sections: AlMgSi 0.5 (according to EN 12020-2) • Finishing: anodised in satin colour (20 microns) or powdercoated in any RAL or Syntha Pulvin® colour (60-80 microns) (for UK min 40 microns) • Sound absorbing material: synthetic foam Available ...
... Air transfer from one room to another. Transfert d’air d’un local à un autre. Confidentiality function. Positioned on partition, mainly as door vent. Construction : Horizontal v-shape vanes overlapping frame. Installation on thin ...
... Sound attenuating transfer unit For the transfer of air through a wall Fits in a circular cut opening Simple to install Mounting frame integrated into the transfer diffuser Accessories: TRAC disc ...
SWEGON
... Adjustable air diffusion grille, for supply or extract air. Ideal for commercial and industrial premises. The NOVA-A adjustable air diffusion grille is designed for air supply or extraction in commercial and industrial premises with a higher emphasis ...
... Fire-fighting systems represent a specific range in accordance with the regulations. They are configured as elements of protection against fire and the passage of smoke, due to the smoke tightness required in the tests. Fire resistant ventilation grilles ...
... Fire-fighting systems represent a specific range in accordance with the regulations. They are configured as elements of protection against fire and the passage of smoke, due to the smoke tightness required in the tests. Fire resistant ventilation grilles ...
... Description OLC is a circular pressure control valve for installation directly onto a wall. OLC consists of two sound-attenuating baffles, which are mounted either side of the wall and are connected by means of the accompanying perforated wall sleeve, ...
... For mounting in walls and doors as an overflow grille in WC areas, showers, swimming pools, etc. The louvre air flow grille type LL with fixed punched slots is used as simple overflow grille. The free cross-section, relative to the inside dimension, ...
SCHAKO KG
Model A12350 is a 12" sight proof fixed acoustical louver.
... The KAT, KOOLAIR, sound attenuation air transfer unit offers a high sound absorption level, low pressure loss, easy installation and attractive design. Air is moved to adjacent rooms by the transfer unit by the pressure ...
KOOLAIR S.A
... adjacent rooms No visibility through the transfer unit Product models Model with front panels only The transfer unit has a sound attenuating casing and two exposed front panels with side openings. The transfer ...
HALTON
... The Q-Tech range of acoustic louvres acts as both an efficient acoustic barrier but also permits the accurate prediction of the resistance to air flow. Large openings are catered for by the use of a number of individual modules for site assembly. The ...
... TRH-A series grilles have a simple design which makes them useful for incorporation in all styles of architecture. Their special features make them ideal for placing in doorways and interior walls. The “V” shaped profile of the blades allows the passage ...
MADEL
... Ventilation door grille with mesh. Grille measures 115x435 mm size which means it fits to most doors ...
RSA acoustic grilles from SINTEC are acoustic air inlets and outlets with a reduced depth. The operating principle of an acoustic grille is similar to that of a dissipative silencer with parallel cells. The absorbent panels for our acoustic grilles are ...
... Sound attenuating air transfer unit for large air flows The transfer units CTK and CTM have been developed for today’s increasing demands for low crosstalk between rooms The combination of small open free area and ...
P. LEMMENS COMPANY
... WITH SOUND REDUCTION CHARACTERISTICS Acoustic louvres as a protection of air conditioning systems against the direct ingress of rain, leaves and birds into fresh air and exhaust air openings Maximum width of 1800 mm, maximum height of 2250 mm Low ...
... mounting in walls and doors in WC areas, showers, swimming pools etc. Various color options on demand Both parts of the grill are joined together by screws Made of high quality plastic ...
A transfer grille or grate is a panel or fitting with an opening allowing air or sound to move from one room to another. It is used in both natural and forced-air ventilation systems. ArchiExpo offers ventilation grates and transfer grilles in aluminum, steel, stainless steel and other materials.
ApplicationsThese devices are found in residential, office and other buildings to facilitate interior air circulation.
TechnologiesSuch fittings facilitate interior ventilation. Air passes from one room to another through grates in doors or partitions, or via a door undercut.
- Some models are adjustable
- Provides acoustic transfer
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