Our Range of Air Diffusion Products

Circular Ceiling Diffusers

Circular cone ceiling or duct mounted diffusers, are capable of a high aspiration rate and have the capacity to handle large volumes of air at relatively low sound levels for supply and extract applications, making these diffusers particularly useful for installation in open plan areas such as auditoriums, airport lobbies, supermarkets and factories.

PD, DFP and DPP SERIES

A comprehensive range of ceiling mounted perforated face diffusers is available, including the redesigned Model PD, Model DFP drop face perforated diffuser and a new design Model DPP drop plaque perforated face diffuser.

LCD SERIES

The Model LCD fixed blade linear ceiling diffuser is designed to provide 1 or 2 way direction, while capable of a high air volume. Having as standard a 32mm wide flat surface flange frame with blades fixed at 45°, set on a maximum pitch of 15mm. Model LCD is suitable for use on supply or exhaust systems.

HIGH INDUCTION SLOT DIFFUSERS

In our High Induction Slot range there are two slot widths 15mm or 26mm and both are available with either a flanged or flangeless frame. Models LD13 and LD130 have a 15mm slot width, whereas Models LD14 and LD140 have a 26mm slot width. It is important to remember that models LD 13 and LD 14 have a flanged frame whilst the models LD 130 and LD 140 have a flangeless frame.

LINEAR BAR GRILLES

Our range of fixed blade Linear Bar Grilles includes four model types to satisfy most applications. Each model type is manufactured from robust extruded aluminium sections to ensure the finished product offers functional strength and performance that also gives an attractive and aesthetically pleasing appearance.

GRILLES

With our wide range of grilles, registers and diffusers we have the products to satisfy almost every wall or ceiling grille application used in conventional air distribution or ventilation systems. The comprehensive range can be used in both supply or extract systems and includes curved blade ceiling mounted grilles, single and double deflection grilles, egg crate grilles, perforated core grilles, fixed blade grilles, non vision grilles, and narrow or wide blade bar grilles.

AIR VALVES

Air valves offer a simple yet effective means of providing supply and extract air for most commercial, industrial and domestic ventilation applications. The Models EPV-1, SPV-2 are typically installed in Hotels, Flats, Apartments, Halls of Residence and Hospitals.

NARROW TRANSFER GRILLES

The unique design of the narrow transfer grille Model NTG gives an ultra slim profile of only 12mm. A distinctive feature of the design is the separate frame and inner core. To ensure non-vision and a clear passage for air transfer through the core, the vanes are positioned at 45°.

FIRE BLOCK GRILLES

The unique design of the narrow transfer grille Model NTG gives an ultra slim profile of only 12mm. A distinctive feature of the design is the separate frame and inner core. To ensure non-vision and a clear passage for air transfer through the core, the vanes are positioned at 45°.

EXTERNAL WEATHER LOUVRES

Model FBL fixed horizontal blade external weather louvres with 50mm blade spacing are particularly suitable for smaller intake or exhaust applications, where a balanced appearance is required when installed on external walls. Constructed from extruded aluminium sections with either a cleated or welded frame (subject to size and/or specification).

FBL Fixed Blade Louvres

FLOOR SWIRL DIFFUSERS

Model TAFR circular floor swirl diffuser blends both form and function into its design. The diffuser face possesses a series of curved slots, which provides a high induction helical air pattern and yet results in an astonishingly low plenum pressure, making it ideal for most applications using pressurised under floor air distribution systems.

Floor Swirl Diffusers

PANEL FLOOR GRILLES

Model LDA light duty tile replacement panel floor grille is designed to withstand a light loading and or foot traffic.
Model MDA medium duty tile replacement panel floor grille is designed to withstand a medium loading and or foot traffic.
Model HDA heavy-duty tile replacement panel floor grille is designed to withstand heavy and extra heavy loadings............

Panel Floor Grilles Brochure

LINEAR FLOOR GRILLES

Model FG Light or Medium duty linear floor grille is designed to satisfy light or medium load requirements in recessed openings.
Model F20 and F25 Light or Medium duty flanged linear bar floor grille is designed to satisfy light or medium load requirements.
Model FRO Light Duty rollout linear floor grille is designed to satisfy light load requirements in recessed openings where a removable lay in core is required to allow easy access beneath the finished floor level.

Linear Floor Grilles Brochure

FLOOR SWIRLS - BZD & SZD

The floor diffuser BZD is an air diffuser that can be mounted flush with the floor and be used from low to average temperature differences between supply air and room air. The diffuser can be used for cooling and heating with a maximum temperature difference of approximately 6K.

Floor Swirls BZD SZD Brochure

DRUM DIFFUSERS

To satisfactorily supply a large volume of air into big open spaces such as shopping malls, leisure arenas and gymnasiums, requires a certain type of diffuser. This type of application is where the design features inherent in the Model CJD are best demonstrated.

Drum Diffusers Brochure

LINEAR SLOT DIFFUSERS

The Air Diffusion Model Slot Diffuser is designed to combine a high air change rate capacity with maximum flexibility in air pattern and volume control, suitable for either ceiling or sidewall applications linear slot diffusers offer unobtrusive good looks together with functional efficiency.

Linear Slot Diffusers Brochure

Stainless Steel Security Grilles

Chilled Beams Brochure

Weltech Business Centre, Ridgeway, Welwyn Garden City, Hertfordshire, AL7 2AA

Tel 01707 871526 - Fax 01707 871527 - email sales@jprservices.co.uk