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Diffusers and grilles
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Diffusers and grilles are used to provide a covering to ventilation terminals. They are typically found where air conditioning or extraction systems are installed such as in hotels, offices, schools and other public buildings.
Read LessDiffusers and grilles - helping you find the best solution for your project.
Anti-ligature ventilation grille - steel cover for secure air vents
Contour anti-ligature ventilation grilles are made from 1.5mm Zintec or Magnelis steel and designed to reduce ligature risks in mental health and care environments by covering standard ventilation grilles. Grilles have an IP3X rating, antimicrobial powder coating and security fixings for authorised access. Standard and bespoke sizes available- PRODUCT
Contour Heating Products
RCDD grilles are are adjustable supply air grilles with a reversible louvre. The RC reversible core grille is particularly suited to cill and sidewall applications requiring an attractive, versatile air terminal. The close pitch and profile of the core blades are specifically designed to promote rapid diffusion of the air supply, thereby ensuring
Eagle ceiling terminals are square units designed for supply air distribution. They have adjustable discs that enable the supply of air of a substantially lower temperature than that of the room. Diffuser faces have a quick-access feature that helps in installation, commissioning and cleaning: also available in the Extract air version; suitable
Perforated aluminium mesh is offered for use with natural, convection or forced ventilation systems, for supply or extract applications, to cloak apertures or enhance design. Handmade punched meshes are manufactured to suit designers requirements. A variety of styles of perforation are available. The frame may be standard angle, tee, and channel
Eagle wall terminals are rectangular units designed for supply air distribution. They are fitted with rotating adjustable discs. Rectangular supply air diffusers with adjustable discs. The disc technique enables the supply of air above or below room temperature as well as in a horizontal and/or vertical distribution pattern. The air diffusers are
Hawk ceiling diffusers are square supply air terminals designed for ceiling mounting. They are designed for flush mounting in modular suspended ceilings, but are also well suited for mounting in fixed suspended ceilings. The diffuser section is equipped with a quick access fastening system that enables quickly opening or closing of the terminal
The FN type curved linear grille offers a wide range of blade formats to meet both architectural and system requirements and is ideally suited to sidewall, bulkhead or cill applications. The grilles can be fabricated in a curves in a variety of radii to suit the specifier. Grilles can be supplied in modular units or, for continuous applications
CD grilles are adjustable blade ceiling supply grilles, offering multi-directional throws. The curved profile of the adjustable blades provides complete control of the jet profile and discharge angle, enabling conventional ceiling or free jet patterns to be set. CD1 and CD2 core types are available in sizes ranging from 150x150mm up to 1200x600mm
The linear slot ventilator is a sturdy and attractive ventilator constructed from a brass base. It is available in a variety of finishes including various types of brass, chrome and nickel. It is available in numerous sizes ranging from 152x76mm up to 305x305mm- PRODUCT
- A & H Brass
DDH and DDV are double deflection, adjustable supply air grilles. DDH have horizontal front blades, while DDV have vertical front blades. They are suitable for most commercial applications and can be utilised in exposed duct, ceiling or sidewall situations. The individually adjustable blades provide complete spread and directional jet control up
Multicore IC diffuser is a versatile form of air terminal offering multidirectional throw patterns in a wide range of frame sizes. Each core style has two position settings within the frame, allowing conventional horizontal diffusion when lowered or vertical projection when raised. The cores are fitted with quick release safety cords as standard- PRODUCT
- Brooke Air
CKD adjustable jet diffusers are designed for ceiling installation and have aerodynamically shaped outlet cones. The CKD is a circular multi-cone jet diffuser for ceiling or wall mounting. It can handle extremely large air flows at low sound levels. It is suitable for constant or variable air flow. Can be supplied at under- or over-temperatures
Type DJ high-capacity drum jet diffuser for long throw, supply air applications. Suitable for exposed duct mounting or sidewall installations; volume flow rate range 138-2000 l/s or 500-7200m3/h; grille face made of aluminium with powder-coat finish; front border, 38mm with counterpunch fixing holes; aerodynamically efficient profile results in
Elefant Gratings offers Type SP steel floor panels that are suitable for ventilation applications- PRODUCT
- Elefant Gratings
Britannia air bricks for internal and external ventilation are manufactured in the UK from aluminium or cast iron: victorian, Georgian, Edwardian period original patterns; contemporary designs; fly mesh fitted as an optional extra. Metric airbricks compatible with heating and ventilation systems interlock with standard plastic ducting systems are- PRODUCT
- Britannia Architectural Metalwork
Perforated brass mesh is offered for use with natural, convection or forced ventilation systems, for supply or extract applications, to cloak apertures or enhance design. Handmade perforated brass meshes are manufactured to suit designers requirements. A variety of styles and shapes of perforation are available. The frame may be standard brass
Woven mesh is offered for use with natural, convection or forced ventilation systems, for supply or extract applications, to cloak apertures or enhance design. Handmade woven brass meshes are manufactured to suit designers requirements. A very wide variety of styles are available. The frame may be standard brass angle, tee, and channel. Various
Woven aluminium mesh is offered for use with natural, convection or forced ventilation systems, for supply or extract applications, to cloak apertures or enhance design. Handmade woven aluminium meshes are manufactured to suit designers requirements. A very wide variety of styles are available. The frame may be standard angle, tee, and channel
The QLI induction-type displacement flow diffuser is available in nominal lengths of 900, 1200 and 1500mm, with vertical het exchanger and condensate drip tray. Induction-type displacement flow diffuser with 2- or 4-pipe heat exchanger, for installation under a sill. The condensate drip tray is useful if the temperature temporarily falls below the
PER grilles are perforated steel grilles for exhaust air applications. Perforated types are manufactured as standard with a 4.5mm diameter hole format having a 45% free area, but a wide variety of decorative hole formats are also available with varying free areas. They are available with removable cores for ease of access and cleaning. Additional- PRODUCT
- Brooke Air
The FB type Linear grille offers a wide range of blade formats to meet both architectural and system requirements and is ideally suited to sidewall, bulkhead or cill applications. Grilles can be supplied in modular units or, for continuous applications, in single sections up to 3m. All core types are optionally available as removable items, or
Type AFG heavy-duty floor grilles are ideal for areas with prolonged foot traffic and/or rolling loads (such as atria or data centres): exceeds the requirements of BS-EN 13264:2001 heavy and extra heavy structural classification; for installation in raised access floors; nominal size 600 x 600mm; volume flow rate range 0-530 l/s or 0-1908m3/h
TG transfer grilles are suitable for mounting in walls or doors where transfer ventilation is required between adjacent areas. The TG grille features a sight-proof single core. The various frame configurations are all available with an optional removable core. (Not suitable for door mounting). Intumescent core blocks (type BV60) with a 1 hour fire
The Laminar Flow Panel has been developed for applications such as clean rooms, laboratories and operating theatres where it is generally necessary to introduce a stable, low velocity laminar air stream into the occupied zone without entraining room air. The plenum chamber of the unit contains perforated baffle plates to distribute air evenly- PRODUCT
- Brooke Air
