Diffusers and grilles

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

DRG rectangular terminals are designed for small air flows, the air being supplied to the room at low velocity. Units are mounted under seats in the riser of the steps. The spread pattern is easily adjustable using rotatable discs. They are suitable for rooms where many small units can be spread out for the best possible distribution of supply

MEINERTZ Scroll bar to cover convector trenches is made up of aerodynamically designed aluminum slats held together by strong steel springs and stable aluminum spacers. The roller grilles, which have a brightening area of ??72%, are supplied in an angle frame which can be provided with holes in vertical or horizontal flange. Alternatively, the

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

FLX Flexicore grilles are designed for use with under floor perimeter heating or ventilation systems and are ideal for applications requiring a lay-in core. They use a flexible nylon tube that retains the blades and is suitable for long continuous applications of up to 3m. They are available with either 12.5mm or 19mm blade pitches and can be

The Type PSC diffuser has been designed for installation on climate ceiling panels developed by HC KP. It features a radial blow pattern and Coanda effect. The air supply system prevents induced air from passing directly along the ceiling panel, preventing dirt deposits and minimising ceiling discolouration. Its low profile design gives a visually

Drum jet diffusers are used for supply and exhaust ventilation systems. The Brooke Air range of drum jet diffusers are high air capacity terminals designed for applications requiring a long jet throw. They are ideally suited for exposed duct or sidewall installations in sports complexes, atria, factory workshops and warehouses. The drum and guide

Flowline is a linear continuous slot diffuser that has been developed for aerodynamically efficient air distribution systems. The design of the deflection tube produces both low noise and low pressure losses, making it suitable for use with variable air volume, fan coil or induction systems. Adjustment of the tubes can be easily carried out from

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

Pelican diffusers are square, perforated supply and exhaust air units designed for installation in modular or fixed suspended ceilings. The air diffusers can manage the discharge of air substantially below room temperature as well as constant or variable airflows. They are equipped with adjustable air deflectors for flexible distribution patterns

E5C grilles are fixed mesh grilles for exhaust air applications. They have decorative eggcrate facings. They are available with removable cores for ease of access and cleaning. Additional options include border styles, fixings, finishes and plenums. The standard finish is satin anodised aluminium. An opposed blade volume control damper is

The F45L louvre style ceiling diffuser offers an alternative form of continuous air distribution system for variable air volume or fan coil applications. The diffuser can be supplied with one or two way cores in either single lengths or in sections, with frame alignment pins for continuous applications. Removable cores are offered as standard

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

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

KS air valves are air terminals for extract applications. They are ideally suited for low air volume applications such as domestic residences or hotel rooms. The KS design gives low noise at air flows of up to 90l/s. They have an aerodynamically profiled, adjustable and lockable centre cone which is designed to provide an easy method of flow

Lockzone ceiling terminals are rectangular units designed for supply air distribution. Guide vane perforations are designed for vortex diffusion and allow the supply of air at temperatures substantially below room temperature. guide vane perforations arranged in a radial pattern; flush design; supply air diffuser also works for extract air

EXP grilles are expanded aluminium mesh grilles for exhaust air applications. They are available with removable cores for ease of access and cleaning. Additional options include border styles, fixings, finishes and plenums. The standard finish is satin anodised aluminium. An opposed blade volume control damper is available. The standard fixing

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

KE air valves are air terminals for supply applications. They are ideally suited for low air volume applications such as domestic residences or hotel rooms. They have an aerodynamically profiled, adjustable and lockable centre cone which is designed to provide an easy method of flow regulation, with minimal influence on the noise level. Gloss

The superior design and architectural merits of the wedge wire, woven wire, expanded metal and perforated / precision cut plates provide a successful combination of durability and elegance. The extensive range of wedge wire profiles can be adapted to interpret architectural visions with various finishes comprising satin, electro-polished

MRA circular diffusers are high capacity air terminals specifically designed to suit applications such as atria, auditoria or industrial premises. The core position is adjustable via a central screw thread, giving conventional horizontal diffusion for exposed duct or ceiling-mounted installations, or a progressively adjustable vertical projection

Lockzone Wall rectangular supply air diffusers have guide vane perforations and are designed for installation in walls. Rectangular supply air diffusers with guide vane perforations for installation in a wall. The air diffusers are well-suited for constant as well as variable air flow The specially designed guide vane perforations enable the

The FR and F type floor grilles are used for supply and exhaust air applications. They are used in floors subject to normal foot traffic loadings. The cores incorporate steel rods within the cross tubes and the frames are welded and reinforced across the height with a heavy duty aluminium section to produce a rigid construction. The standard