Intumescent Air Transfer Grille
Key Features
- 30, 60 & 120 minute Fire rated BS 476
- High free area
- No sealant or lining required
PSG – Pressed Steel Grille/ Cover grille/ Return Air grille
Key Features
- The PSG is constructed with veins set at 45 degrees and 6mm centres to
produce a free area of 67-70% of the overall size. - Developed for use with warm air central heating systems
- The durable Zintec coated mild steel used to construct the PSG makes it
ideal to be installed at low levels. - The PSG has been designed to be used in conjunction with intumescent fire
grilles
FAB – Fire Rated Air Brick & Ducting
Key Features
- Galvanized and Stainless steel ducting
- Fire rated powder coating available for air brick
- High free area
- Fully bespoke options available
CD – Louvre Faced Ceiling Mounted Diffuser
The ubiquitous ceiling mounted diffuser, used in countless installations world-wide.
Key Features
- Consistently popular diffuser used in countless installations worldwide
- Effective diffusion characteristics for maximum mixing of resident and supplied air
- High quality extruded construction
- Popular sizes held in stock ready for dispatch
ECG – Egg Crate Grille
The industry standard extract grille, with an extremely high free area for exceptional performance.
Key Features
- Industry Standard extract grille
- Standard 0° core or optional 45°
- High performance with minimum pressure drops and noise generation
- Hinged and removable cores
- Popular sizes held in stock for immediate dispatch
Fire Rated Ceiling Air Valves
Key Features
- Extract and Supply versions
- 60 Minutes Fire Rating in Solid Timber Joist Floor/Ceilings Constructions
- 30 Minutes Fire Rating in Metal Web Joist and I-Beam Timber Joist Floor/Ceiling Constructions
- No maintenance required
- Meets requirements of Approved Document B
- Simple to install
FF102/50 Ventilated Cavity Fire Barriers
Key Features
- An “open state” cavity fire barrier for use horizontally within uninsulated, ventilated and drained cavities
- Fire Rated for up to 120 minutes for both integrity and insulation when tested to the general principles of BS EN 1363-1 following ASFP TGD 19 guidance
- Ventilated design – developed to allow maximum ventilation and drainage of cavities reducing the need for cavity trays or weepholes
- Suitable for “open-state” ventilated cavities up to 50mm wide
- Provided in strips of 1m long, 75mm wide and 6mm thick
- Lightweight – designed to be easily and quickly installed
- No maintenance required after installation
NVC – Non-Vision Grille
The sight blocking design of these grilles makes them perfect for areas requiring privacy; bathrooms and changing facilities for example.
Key Features
- Sight blocking design ensures privacy is maintained
- Perfect for areas like changing rooms
- Four models available including units to suit door mounting and dark room installations
NVFB – Non-Ventilated Fire Barrier
Key Features
- Simple installation
- Up to 120 minutes fire rating
- Maintenance free
- Unaffected by humidity and moisture
- Good acoustic insulation
- Cold smoke seal
- Thermal Performance
SD – Swirl Diffusers
Swirl diffusers are available in fixed or adjustable blade formats from AVent.
Key Features
- Fixed and adjustable models
- All in 595mm x 595mm tile replacer plate
- 360° throw to ensure good mix of supplied resident air
- Factory fitted plenums with a range of options
SD/DD/FB – Single Deflection, Double Deflection and Fixed Blade Grille
Versatile and cost-effective, with either one or two banks of individually adjustable blades, or a single bank of blades fixed at 0°, 15° or 45°.
Key Features
- Versatile range of grilles suitable for extract or supply
- Maximum 80% free area
- Single deflection grilles have one bank of individually adjustable blades
- Double deflection grilles have two banks of individually adjustable blades set at 90° to each other
- Fixed blade grilles have one bank of blades set at 0°, 15° or 45°
Vent Duct Fire Sleeve
Key Features
- Up to 2 hours Fire Rated
- CE Marked
- Can be retrofitted
- No metal sleeving required
- Assessed for installation in walls and floors
- Can accommodate deflection
VFB Plus – Ventilated Fire Barriers
Key Features
- Typical Fire Ratings of minimum 30 to 60 minutes Integrity and Insulation
- Higher Fire Ratings available dependent on application
- Maintains a 44mm air gap
- Up to 450mm cavities tested
- Standard thickness of 75mm
- Durability and Age Tested
- Fixing brackets included as standard
WL – Standard Weather Louvre
The standard external weather louvre provides good resistance to rain ingress in normal conditions with minimal obstruction to airflow.
Key Features
- Standard range of single bank louvres as used in countless installations worldwide
- Good resistance to water ingress, with low resistance to airflow
- Approximately 50% free area on all models
- Polyester powder coating to the full range of RAL and BS colours
- WL38’s in popular square sizes held in stock for immediate dispatch