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Single Deflection GrilleCODE: HG
19
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
OVERFLANGE SIZE = DUCT SIZE + 45mm.325
DAMPER81
36
SINGLE DEFLECTION GRILLE
GRILLE
50
CODE:- HGD
CODE:- HG
TYPE HGGrille with single row of individuallyadjustable straight horizontal blades.
TYPE HGDRegister with single row of individuallyadjustable straight horizontal blades,complete with opposed blade damper.
AVC:Inserts 8/6/10 12:17 Page 1
Double Deflection GrilleCODE: 2HG / 2HGD
48
19
4.5
DAMPER
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
OVERFLANGE SIZE = DUCT SIZE + 45mm.
CODE :- 2HG / 2HGD
93
325
DOUBLE DEFLECTION GRILLE
50
GRILLE
TYPE 2HGGrille with two rows of individually adjustablestraight blades with front row horizontal andrear row vertical.
TYPE 2HGDRegister with two rows of individuallyadjustable straight blades with front rowhorizontal and rear row vertical, completewith opposed blade damper.
AVC:Inserts 8/6/10 12:17 Page 2
Eggcrate GrilleCODE: EC
70
12.5
30
38
50
DAMPER
CODE:- ECD
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
CODE:- EC
OVERFLANGE SIZE = DUCT SIZE + 45mm.
EGGCRATE GRILLE
75
TYPE ECGrille with ½” x ½” mesh aluminium core.
TYPE ECDRegister with ½” x ½” mesh aluminium core,complete with opposed blade damper.
Also available:
Hinged Core.
Removable Core.
AVC:Inserts 8/6/10 12:17 Page 3
Flush Mounted GrilleCODE: FMG
15.5
15
CODE:- FMG
25
FLUSH MOUNTED GRILLE
GRILLE
TYPE FMGDesigned for mounting flush on doors orpartitions where other types of transfergrilles may protrude into opening.
In particular when using an Intumescent Fire Block.
Also available:
With Egg Crate Core or Perforated plate.
AVC:Inserts 8/6/10 12:17 Page 4
Non Vision Grille & FrameCODE: NV / NVF
36
12.5
FRAME15
5
32
48 39
CODE:- NV / NVFNON VISION GRILLE & FRAME
NON VISION GRILLE
ACTUAL NECK SIZE = DUCT SIZE - 6mm.
OVERFLANGE SIZE = DUCT SIZE + 54mm.
TYPE NVGrille - Single core with fixed inverted V-shaped blades preventing any sightthrough the grille.
TYPE NVFGrille - Single core with fixed inverted V-shaped blades preventing any sightthrough the grille, with matching rear flange.
When ordering, the thickness of wall,partition, or door, must be stated.
AVC:Inserts 8/6/10 12:17 Page 5
Curved Blade GrilleCODE: 1CB, 2CB, 3CB & 4CB
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
OVERFLANGE SIZE = DUCT SIZE + 45mm.325
DAMPER81
36
CODE:- 2CB
50
CODE:- 2CBD
GRILLE
ADJUSTABLE BLADES
CURVED BLADE GRILLE
TYPE 1CB, 2CB, 3CB, 4CB 1, 2, 3, 4 - Available with one, two, three,
and four way throw. Individually adjustable
blades. One way throw, blades run parallel
to width. Two way throw, blades run parallel
to width equally in opposite directions.
TYPE 1CBD EG1, 2, 3, 4 - As above but coplete withopposed blade damper.
AVC:Inserts 8/6/10 12:17 Page 6
Standard GrilleCODE: F45
5
DAMPER5
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
81 76
45
5
F45 STANDARD GRILL
36
36
OVERFLANGE SIZE = DUCT SIZE + 45mm.
19 45°
TYPE F45 / F15Grille with single row of fixed 45˚ / 15˚ anglestraight horizontal blades.
TYPE F45D / F15DGrille with single row of fixed 45˚ / 15˚ anglestraight horizontal blades, complete withopposed blade damper.
Also available:
Code: F45./Frameless.
AVC:Inserts 8/6/10 12:17 Page 7
Removable GrilleCODE: F45
325
5
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
81 76
3631
19
50
DAMPER
REMOVABLE GRILLESPRING
CODE:- F45D
F45 REMOVABLE GRILLECODE:- F45
OVERFLANGE SIZE = DUCT SIZE + 45mm.
TYPE F45 / F15Grille with single row of fixed 45˚ / 15˚ anglestraight horizontal blades.
TYPE F45D / F15DGrille with single row of fixed 45˚ / 15˚ anglestraight horizontal blades, complete withopposed blade damper.
Also available:
Code: F45./Frameless.
AVC:Inserts 8/6/10 12:17 Page 8
Linear Bar GrilleCODE: LG
81 76
45
5
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
OVERFLANGE SIZE = DUCT SIZE + 45mm.
LINEAR BAR GRILL
9.5
13
36
36
3.5
TYPE LGLinear grille with fixed blades at ½” pitchcentres.
TYPE LGDLinear register with fixed blades at ½” pitchcentres, complete with opposed bladedamper.
Also available:
LG Internal Core Only.
LG With Hinged Sections.
AVC:Inserts 8/6/10 12:17 Page 9
Shallow Frame Weather LouvreCODE: OV
36
OVERFLANGE SIZE = DUCT SIZE + 45mm.
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
H G FRAME
SHALLOW FRAME WEATHER LOUVER.
3832
5
BIRD MESH
CODE:- O V GRILLE
GRILLE
TYPE OVOne row of fixed horizontal running blades.Bird screen fitted as standard.
Manufactured with standard mill finish.
AVC:Inserts 8/6/10 12:17 Page 10
Light Duty Floor GrilleCODE: LDF
CODE:- LDF
38
25
3
12.5
BAR
80
3 19
DAMPER
LIGHT DUTY FLOOR GRILLE
6
50
83
CODE :- LDFD
TYPE LDFType floor grille has been designed for cilland floor applications where foot traffic maybe experienced. Grilles are constructed fromaluminium extrusions with tube type Coresand welded frames.
Removable Cores for access and cleaning.
Standard Finish; Mill Finish Options
Colours to BS or RAL powder coated finish.
Fixed Core available - Type LDF/F.
AVC:Inserts 8/6/10 12:17 Page 11
Standard Weather LouvreCODE: OV GRILLE
36
OVERFLANGE SIZE = DUCT SIZE + 45mm.
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
H G FRAME
SHALLOW FRAME WEATHER LOUVER.
3832
5
BIRD MESH
CODE:- O V GRILLE
GRILLE
TYPE OVOne row of fixed horizontal running blades.Bird screen fitted as standard.
Manufactured with standard mill finish.
AVC:Inserts 8/6/10 12:17 Page 12
Standard Weather LouvreCODE: OV 75MM GRILLE
STANDARD WEATHER LOUVER.
OVERFLANGE SIZE = DUCT SIZE + 45mm.
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
6 75 50
75
CODE:- O V 75MM GRILLE
GRILLE
BIRD MESH
TYPE OVOne row of fixed horizontal running blades.Bird screen fitted as standard.
Manufactured with standard mill finish.
AVC:Inserts 8/6/10 12:17 Page 13
Standard Weather LouvreCODE: OV 50MM GRILLE
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
OVERFLANGE SIZE = DUCT SIZE + 45mm.
STANDARD WEATHER LOUVER.
75
6
32
50
BIRD MESH
CODE:- O V 50MM GRILLE
GRILLE
TYPE OVOne row of fixed horizontal running blades.Bird screen fitted as standard.
Manufactured with standard mill finish.
AVC:Inserts 8/6/10 12:17 Page 14
Standard Weather LouvreCODE: OV GRILLE RECESSED
38
48
ACTUAL NECK SIZE = DUCT SIZE - 15mm.BIRD MESH
STANDARD WEATHER LOUVER.
CODE:- O V GRILLE RECESSED
TYPE OVOne row of fixed horizontal running blades.Bird screen fitted as standard.
Manufactured with standard mill finish.
AVC:Inserts 8/6/10 12:17 Page 15
Perforated GrilleCODE: PG
ACTUAL NECK SIZE = DUCT SIZE - 15mm.
66
Ø 3
CODE :- PG
8176
38
36
OVERFLANGE SIZE = DUCT SIZE + 45mm.
5
50
DAMPER
CODE:-PGD
PERFORATED GRILLE
TYPE PGGrille c/w aluminium perforated face plate.
3mm holes at 6mm Ctrs.
TYPE 2PGDAs above but c/w opposed blade damper.
AVC:Inserts 8/6/10 12:17 Page 16
Ceiling DiffuserCODE: C4 & C4D
DAMPER
37
133 12788
REMOVABLE CORE50
1.1
SAFETY CORD187203
CODE:- C4 + C4D
CEILING DIFFUSER
TYPE C1, 2, 3, 4Available with one, two, three or four waythrow with removable two position core toprovide cross ceiling or downward airdistribution.
TYPE C1D, 2, 3, 4As above but complete with opposed bladedamper.
AVC:Inserts 8/6/10 12:18 Page 17
Circular Diffuser - Low CeilingCODE: X
DAMPER
GRILL
FOAM
24 29
50
ROUND GRILL
TYPE 1An aluminium multi-cone ceiling diffuser withremovable core. The cone position is fullyadjustable. A face operated butterfly damperis available.
Finish
Painted white or silvertone. Other B.Scolours available on request.
AVC:Inserts 8/6/10 12:18 Page 18
Swirl Diffuser 24 SlotCODE: SWF
40
9
1
CODE:- SWF
SWIRL DIFFUSER 24 SLOT
The SWF Swirl Diffuser has fixed spiral blades thatcreate rotational as well as axial, tangential and radialair movement. This means that it produces a stronghorizontal swirl, obtaining high inductivity, to allow theintroduced flow to rapidly mix with the ambient air toreduce temperature and also perceived drafts orhot/cold spots.
Velocity is reduced while still maintasining volumeand reduced noise and this product is ideally suitedto handling large volumes. The SWF maintains highquality air diffusion throughout the space with minimaltemperature variation. The Swirl effects ensure goodmixing of supply and ambient air.
The SWF is also suitable for return air application dueto low pressure drop across the grille.
The standard SWF is made of cold rolled galvanisedplate steel powder caoted white (RAL9010).
The face plate is 598mm square.
AVC:Inserts 8/6/10 12:18 Page 19