GDL Grilles Catalogue

transcript

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GRILLES

GDLAIR SYSTEMS LTD

grilles

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Single Deflection Grille

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Double Deflection Grille

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Heavy Duty Single Deflection Grille

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Heavy Duty Double Deflection Grille

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Fixed Blade Supply / Extract Grilles

Selection Data For Sidewall Mounted Grilles

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Basis of Technical Data

Correction Factors

Technical Data Sidewall Mounted Supply Air Grilles

0° 45° 0° 45° 0° 45°

3.7 2 22 3 - - - -

2.66 3.43 1.8 1.27 1.634.3 2.7 3 2.6 1.23 6 2 - 2 - 19 - - -

3.6 4.58 2.41 1.69 2.18 1.456 3.7 4 3.7 2.1 2.66 11 3 2 3 220 26 - - - -

4.43 5.72 3 2.12 2.73 1.82 1.32 1.77.7 4.4 4.9 4.7 2.6 3 3 1.28 17 5 3 5 2 - 229 35 16 - 15 - - -

5.32 6.87 3.62 2.54 3.27 2.19 1.58 2.049 5 5.9 6 3.2 4 4 2.212 26 5 3 6 2 - 234 40 21 14 18 - - -

6.21 8 4.22 2.96 3.82 2.6 1.85 2.3811 6.6 7 7 3.5 4.8 5 2.616 32 8 4 7 3 2 338 45 28 17 23 15 - -7.1 9.16 4.82 3.38 4.36 2.92 2.1 2.7213 7.7 8 7 4.4 5 5.3 321 41 10 5 11 4 2 544 51 32 22 29 17 - 168 10.3 5.42 3.8 4.9 3.28 2.37 3.0614 8 9 8 5.2 5.8 6 3.427 50 11 7 13 5 3 546 53 36 24 31 20 14 189 11.44 6.03 4.23 5.45 3.65 2.64 3.416 9 9.7 9 5 6.8 6.8 3.731 66 19 7 15 6 3 650 - 40 30 36 24 16 22

6.63 4.65 6 4 2.9 3.7410 10 5.6 7.7 7.3 418 10 18 8 4 742 32 38 27 18 26

7.23 5.08 6.54 4.38 3.16 4.0811 11 5.8 7.7 7.7 4.625 11 22 8 5 945 36 43 31 20 29

7.84 5.5 7.09 4.74 3.43 4.4212 12 6.3 8.2 8.4 4.826 11 25 10 5 1147 38 45 34 24 30

8.44 5.92 7.63 5.1 3.69 4.7512.8 13 6.9 9.5 9 5.331 13 27 10 5 1249 42 48 35 26 329 6.39 8.18 5.47 3.95 5.1

13.8 13 7.6 10 9.5 5.637 15 33 13 6 1452 43 50 37 28 34

A x B (mm)APERTURE

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0° 45° 0° 45° 22° 0° 45°

1.25 1.613 1.5 - 2 - -

1.46 1.88 1.313.8 1.8 2.2 - 2 - - - -

1.66 2.15 1.54.7 2.8 3.1 - 3 - - - -

1.87 2.41 1.7 1.14 1.55.5 3.1 3.8 3.8 2 - 3 - - 2 - - - - -

2.08 2.65 1.88 1.27 1.636.1 3.4 4 3.8 2.22 4 2 - 2 - 16 - - -

2.29 3 2.07 1.4 1.8 1.096.7 3.9 4.6 4.1 2.2 2.63 5 3 - 3 - - 19 - - - -

2.5 3.22 2.25 1.52 1.96 1.27.4 4 5 4.6 3 33 5 3 - 3 -

17 22 - - - -2.71 3.5 2.45 1.65 2.12 1.37.5 4.1 5.6 5.1 3.2 3.14 6 3 - 3 -

18 24 16 - - -2.92 3.76 2.64 1.77 2.29 1.4 1.04 1.347.7 4.5 5.8 5.6 3.2 3.5 3.1 1.74 7 4 - 4 - - 2

20 26 17 - 15 - - -3.12 4.03 2.32 1.9 2.38 1.5 1.11 1.438.1 4.7 6.2 6 3.5 3.5 3.5 25 9 5 2 4 - - 2

21 27 19 - 16 - - -

APERTUREA x B (mm)

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0° 45° 0° 45° 0° 45°

14 8 9.7 9.2 5.3 7.6 7.6 3.719 38 13 8 15 6 3 745 53 40 31 37 25 19 25

7.61 9.82 6.56 4.74 6.11 4 3.1 415 8.8 12 12.7 6.5 8.5 8.7 4.625 50 17 10 20 7 4 848 - 44 36 43 29 22 29

8.45 10.9 7.29 5.27 6.79 4.54 3.45 4.4517 9 12.6 12.6 6.8 9 10 5.230 58 20 10 23 9 5 953 - 48 38 46 33 26 339.3 12 8 5.79 7.47 5 3.79 4.9

17.8 10 13 13 7 10 10.5 6.235 63 23 10 28 9 5 1156 - 51 41 48 37 29 37

8.75 6.3 8.15 5.45 4.14 5.3415 15 8 11 11.3 6.528 13 31 10 5 1354 45 51 38 32 39

9.48 6.85 8.82 5.9 4.5 5.7817 16 9 12.3 12 6.833 14 37 13 6 1455 47 54 41 35 42

10.2 7.37 9.5 6.36 4.88 6.2317.5 17 9 13 13 7.240 18 39 15 8 18 - 50 - 45 38 45

7.9 10.19 6.81 5.17 6.717.7 10 13.6 14 7.720 50 17 8 2052 - 47 39 46

8.42 10.86 7.26 5.52 7.1218.5 10.2 15 15.5 823 58 20 9 2353 - 50 43 50

7.72 5.86 7.5616 16 8.820 10 3052 45 52

8.17 6.21 817 17 932 13 3254 46 54

6.9 8.919.5 10.215 3851 -7.6 9.820 1125 5353 -

A x B (mm)APERTURE

6.2 3.7 42 4 2

15 18 -2.28 2.95 1.8 1.33 1.727.4 4.6 4.8 4.3 2.53 5 2 - 2

17 22 - - -2.54 2.27 2 1.48 1.91

8 4.7 5.2 5 2.53 5 2 - 2

19 25 - - -2.79 3.6 2.2 1.63 2.1 1.338.7 5 5.8 5.5 3 3.43 5 3 - 2 -

20 26 15 - - -3.04 3.92 2.4 1.8 2.3 1.459.5 5.2 6.4 6.5 3 44 8 3 - 3 -

23 29 15 - 18 -3.3 4.25 2.6 1.92 2.5 1.5610 5.8 7.3 7.3 3.9 4.74 9 4 - 4 2

25 32 20 - 20 -3.56 4.58 2.8 2.07 2.67 1.69 1.12 1.4611 5.8 7.4 8 4 5.5 4.9 2.55 10 4 3 5 2 - 2

27 34 21 - 21 - - -3.8 4.91 3 2.22 2.88 1.81 1.21 1.5612 6.8 8 8.6 4.8 5.7 5 2.55 12 4 2 4 2 - 2

30 36 24 18 24 - - -4.06 5.23 3.2 2.38 3.06 1.93 1.29 1.6613 7 8.3 9 5 6 5.5 36 13 6 3 6 3 - 3

33 39 25 20 25 15 - -4.31 5.56 3.4 2.5 3.25 2.05 1.37 1.7613.6 7.2 9 10 5.4 6.8 6 3

6 14 6 3 7 3 - 335 42 26 21 27 16 - 14

4.57 5.89 3.6 2.67 3.44 2.18 1.45 1.8714 8.2 10 11 5.9 6.8 6.7 3.27 16 6 3 7 4 2 3

38 45 29 22 29 17 - 155.08 6.54 3.99 2.96 3.82 2.41 1.61 2.0815 8.8 10.6 11 5.8 7 7 48 19 7 4 8 4 2 4

41 48 32 25 32 20 - 165.58 7.2 4.4 3.26 4.2 2.51 1.73 2.2816.5 8.7 10.8 12 6.7 8 7.5 4.4

9 25 8 5 9 4 2 444 51 36 28 34 23 15 21

6.09 7.84 4.8 3.56 4.58 2.9 1.94 2.518 10 13 14 7 8.5 9 514 30 8 5 10 5 3 447 55 40 30 36 26 17 23

APERTUREA x B (mm)

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0° 45° 0° 45° 0° 45°

23 13 16 16 9.2 11 11 6.325 63 18 9 18 7 3 5 - - 50 40 47 33 25 32

7.75 5.12 6.61 4.53 3.1 417.5 17.5 10 12 12.3 6.820 9 20 8 3 653 41 48 36 27 348.3 5.5 7.08 4.85 3.32 4.28

18.5 18.5 10 13 13 723 9 22 9 4 854 45 52 40 29 36

9.12 6.04 7.8 5.33 3.65 4.720 20 11 14 14 829 10 25 11 4 10 - 47 54 42 31 38

6.75 8.75 6 4.09 5.2822 12 15.7 15.7 8.613 32 13 5 1549 56 45 35 42

7.33 9.45 6.46 4.43 5.723 13 17 17 915 38 15 6 2252 - 49 40 46

7.43 5.08 6.5619 20 1120 10 3853 44 50

5.75 7.4123 11.715 4547 54

6.63 8.5526 1320 5054 -

A x B (mm)APERTURE

0° 45° 0° 45° 22° 0° 45°

10 5.7 6 5.6 32 5 2 2 3

18 24 15 - -2.25 2.91 1.93 1.39 1.79 1.2811 6 6.8 6.8 3.3 43 5 3 3 4 2

20 27 15 - 16 -2.41 3.12 2.06 1.5 1.91 1.3712 6.7 7.3 7.3 3.8 44 7 4 3 5 3

22 28 17 - 17 -2.66 3.42 2.28 1.65 2.1 1.512.4 7 8 8.3 4.4 4.3

4 9 5 3 5 324 31 19 - 18 -

2.98 3.84 2.55 1.83 2.35 1.6813.5 7 9.2 9 5 5

4 12 6 3 6 427 34 22 15 22 -

3.23 4.15 2.75 2 2.55 1.8215 8 10 10 5.7 5.65 13 7 4 10 4

30 36 25 18 25 153.7 4.78 3.17 2.28 2.93 2.09 1.79 2.3116 8.6 11 12 6.7 6.9 8 4.36 20 8 5 12 5 2 8

34 41 28 20 27 18 - 214.19 5.4 3.58 2.57 3.31 2.36 2.02 2.6118 9.3 12.3 13 7 8.5 9 511 25 12 6 15 8 4 1037 44 32 25 31 21 19 26

4.83 6.23 4.13 2.92 3.82 2.73 2.33 322 11 15 15 8.2 10 9.3 6.215 38 15 7 19 9 4 1346 53 38 30 38 28 24 30

5.63 7.28 4.82 3.46 4.46 3.19 2.72 3.527 14 17 18 10.3 11 12 7.516 43 18 9 28 13 5 1851 - 44 35 43 31 27 34

6.45 8.3 5.51 3.95 5.1 3.68 3.11 434 18 24 24 13 16 18 919 50 25 11 32 14 7 2554 - 49 41 48 36 30 37

6.54 4.7 6.05 4.32 3.7 4.7729 33 17 22 23 1230 15 24 18 9 27 - 48 55 44 38 44

7.5 5.5 7 5 4.3 5.531 35 19 25 26 1437 19 40 24 13 29 - - - - 48 559 6.4 8.3 5.9 5 6.5

37 38 22 28 29 1648 25 48 25 16 34 - - - - - -

APERTUREA x B (mm)

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Pressed Steel Register

Technical Data Pressed Steel Register

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Eggcrate Core Grille

Flat Cover Grille

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Technical Data Sidewall Mounted Extract Air Grilles

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45o Fixed Blade Grille

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Perforated Face Grille

Technical Data Sidewall Mounted Extract Air Grilles

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Non Vision Door Transfer Grille

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Acoustic Air Transfer Grilles

DescriptionFor air transfer applications, the channel section core withintegral noise absorption material provides an effective solutionwhen transfer ventilation is required but noise transmissionthrough the grille needs to be reduced.

Construction From extruded aluminium sections with Pyrosorb acoustic infill to all blades. Screw holes in the flanges are provided asstandard as there is no access through the grille to facilitatesecret fixing.

Size and Weight From 150 x 150 to 900 x 600.Single bank grilles type ATG00 will suit dooror wall thicknesses from 44mm to 55mm.Double bank grilles type ATG20 will suit wall thicknesses above 110mm.For wall thicknesses between 55mm and 110mm, specify the ATG30 type.

ATG00+1C

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Flush Mounting Door Grille

Technical Data Sidewall / Door Mounted Air Transfer Grilles

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Pressed Steel Grille

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Technical Data Pressed Steel Grille

Security Grille

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F Flap Damper

Specify ‘d’ dimension wall depth separately

High Security Grille

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Selection Table Steel Security Grille

Grille Size

150 x 150

q (l/s) 20 25 30 35 40

Lt (M) 4.1 5.0 5.9 7.0 8.0

NC 22 27 30 35 40

Vk (M/s) 5.3 6.6 7.9 9.2 10.52

Vn (M/s) 1.17 1.47 1.76 2.06 2.35

PS (Pa) 15 25 35 45 52

200 x 200

q (l/s) 20 25 30 35 40 45 50 55 60

Lt (M) 3.1 3.9 4.5 5.0 5.8 7.0 7.5 8.3 9.1

NC 17 18 20 24 27 30 34 38 40

Vk (M/s) 2.7 3.4 4.1 4.8 5.5 6.2 6.8 7.5 8.2

Vn (M/s) 0.62 0.78 0.93 1.09 1.25 1.40 1.56 1.71 1.85

Ps (Pa) 5 8 10 15 20 25 30 35 40

250 x 250

q (l/s) 30 35 40 45 50 55 60 65 70 75 80 85 90

Lt (M) 3.5 4.2 5.0 5.5 6.0 7.0 7.5 8.1 9.0 9.5 10.0 11.0 12.0

NC 10 17 20 24 25 27 30 33 35 37 38 40 43

Vk (M/s) 2.5 2.9 3.4 3.8 4.2 4.6 5.0 5.5 5.9 6.3 6.7 7.1 7.6

Vn (M/s) 0.56 0.66 0.75 0.85 0.94 1.03 1.13 1.22 1.32 1.41 1.50 1.60 1.69

Ps (Pa) 4.5 6 9 10 14 16 19 22 27 32 36 40 45

300 x 300

q (l/s) 40 45 50 60 70 80 90 100 110 120 130

Lt (M) 4.1 4.5 5.0 6.0 7.5 8.5 9.5 11.0 12.0 13.0 14.0

NC 15 18 19 24 25 30 35 37 38 43 45

Vk (M/s) 2.3 2.6 2.8 3.4 4.0 4.5 5.1 5.7 6.3 6.8 7.4

Vn (M/s) 0.51 0.57 0.64 0.76 0.89 1.02 1.15 1.28 1.41 1.53 1.66

Ps (Pa) 4 4.6 6 10 13 15 20 27 35 38 42

350 x 350

q (l/s) 50 60 70 80 90 100 120 140 160 180

Lt (M) 4.5 5.5 6.5 7.5 8.5 9.5 11.0 13.0 14.5 17.0

NC 16 18 22 25 28 31 37 40 45 50

Vk (M/s) 2.0 2.4 2.8 3.3 3.7 4.1 4.9 5.7 6.5 7.3

Vn (M/s) 0.45 0.55 0.64 0.73 0.82 0.91 1.10 1.28 1.46 1.65

Ps (Pa) 4 5 7 9 12 15 20 30 40 50

400 x 400

q (l/s) 60 80 100 120 140 160 180 200 220

Lt (M) 4.5 6.0 8.0 9.5 12.0 13.0 14.0 16.0 18.0

NC 15 20 25 30 33 39 42 45 50

Vk (M/s) 1.8 2.5 3.0 3.7 4.3 4.9 5.5 6.2 6.7

Vn (M/s) 0.41 0.55 0.69 0.83 0.97 1.11 1.25 1.38 1.53

Ps (Pa) 3 5 8 12 15 24 30 35 45

EXTRACT + 5 Pa + 5 Nc

LT Figure is at 0.5 M/s Vt

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Fixing Options

Fixings

1 Flange Holes

2 Neck Fixings

++ 4 External Lugs

++ 3 Spring FrictionClips

++ 9 Internal Lugs

++ 5 Clip-In T-Bar ++ 6 Lay - In TileReplacer

++ 7 Sub - Frame ++ 8 Concealed RearBracket

Countersunk flangeholes for frames S & Ato take zinc plated No.6 self tapping screws.Colour coded screwsare provided where B& C finish is specified.

C o n c e a l e d f i x i n gthrough the neck of grilleby others.External fixing whereaccess allows.Internal f ix ings forhinged and removablecore products.

External Neck Fixings Internal Neck Fixings

+’1’ Fixing‘S’ Frame

+’1’ Fixing‘A’ Frame

Concealed spr ingfriction clips at regularspacings.Only su i tab le formounting into windowcill or perimeter casingetc....

External rear fixingb r a c k e ts t o t a k esuspension wires or6.0mm drop rods.

Internal rear fixingbracke ts to takesuspension wires or6.0mm drop rods.Only suitable for hingedand removable coreproducts.

Frame clips to snap intoconcealed split T - Barmetal t i le systems.Can be produced to suitbevel or square tilesystems.Check compatibility ofclips with factory prior tospecifying Bevel Edged Tile

SystemSquare Edged Tile

System

Inverted lay-in T- Barsystem.Rear suspension lugsare fitted to round neckt i l e r e p l a c e m e n tproducts as standard.Refer to producti n f o r m a t i o n f o rappropriate weights.

Factory fitted quickrelease quarter turnf a s t e n e r s a n dcorresponding rear sub-frame of heavy gaugegalvanised steel.

Concealed rear fixingb r a c k e t m e t h o d ,suitable for wall, cill,ceiling or floor mountedproducts.Two par t bracketsupplied, complete withmachine screw andthreaded insert.

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Frame Style Options

Core Options

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Economy Fixed Linear Bar Grilles

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Fixed Linear Bar Grilles

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Economy Linear Bar Floor Grilles

Technical Data Linear Bar Grilles

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Heavy Duty Linear Bar Grilles

Product nameHeavy Duty Linear Bar Floor Grilles

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Technical Data Heavy Duty Linear Bar & Floor Grilles

DescriptionFor supply or extract applications, the grilles are designed to integrate with the most popular raised access floor systems. Available in both Light and Extra Heavy duty grades to BS-EN 13264:2001.

ConstructionManufactured from heavy gauge aluminium extrusions, the frames are of fully welded construction. Extra heavyduty versions incorporate rear reinforcement mullions tomaintain full structural integrity.

The grille core is constructed from extruded aluminium bars with a face thickness of 6mm, and is welded intothe retaining frame.

The frame profile is designed to sit directly in contact with thefloor pedestal earth terminal, removing the need for additionalearth bonding connections and their associated expense.

CertificationIndependently tested by the University of Salford, the R77exceeds the requirements of BS-EN 13264:2001 for extraheavy duty applications.

Size and Weight600 x 600 tile module size as standard, though other sizes are available on request.Light duty grille 8.5 kgExtra heavy duty grille 14.0kgOptional OBD 2.0kg

How To SpecifySTATE QUANTITY, THE PRODUCT CODING AND THE SIZE.Eg 10Qty R77LV+BD 600 x 600 x 36 thick.

Computer Room Floor Grilles

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Computer Room Floor Grilles

Technical Data Computer Room Floor Grilles

GDL Grilles Catalogue

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