Linear Bar Grilles - HVAC Air Conditioning …airmasteremirates.com/downloads/3.pdf · • Supply and return air curved linear bar grilles are available up to a length of 3 mts with

Linear Bar Grilles

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Copyright reserved. Specifications subject to change without notice.

ISO 9002 certified company

Chapter3

A Linear bar grilles:

1. Supply linear bar grille................: ASLG ..........3.1

2. Supply linear bar register.............: ASLR ..........3.2

3. Return linear bar grille................: ARLG..........3.3

4. Return linear bar register.............: ARLR..........3.4

5. Supply curved linear bar grille ......: ASLG (C)......3.5

6. Supply linear bar register (sleek)...: ASLR (S)......3.6

• Standard finishes..........................................3.7

• Mitered corners............................................3.7

• Bar deflection..............................................3.8

• Accessories.................................................3.9

• End Flanges................................................3.9

• Fixing details...............................................3.10

• standard sizes..............................................3.11

• How to order ...............................................3.11

B Air flow data (bar spacing 12mm)

1. Supply air register 15 0-2 way ........: Tab: 3.1.......3.12

2. Supply air register 15 0-1 way ........: Tab: 3.2.......3.13

3. Supply air register 0 0 ..................: Tab: 3.3.......3.14

4. Return air register 15 0-2 way.........: Tab: 3.4.......3.15

5. Return air register 15 0-1 way.........: Tab: 3.5.......3.16

6. Return air register 0 0 ..................: Tab: 3.6.......3.17

7. Supply air register 150-2 way (6 mm pitch) : Tab: 3.7.......3.18

8. Return air register 150-2 way (6 mm pitch).: Tab: 3.8.......3.19

INDEX

Linear Bar Grilles

Construction:• Frame: High quality extruded aluminium profile

with 30 mm flange width as standard. 12, 16, 24mm flange widths are optional.

• Face bars: High quality aluminium profiles of 00,150 – 1 way throw and 150 – 2 way throw.

• Bar spacing: 12 mm as standard. 6 mm asoption.

• Grille width: 50 mm to 300 mm with incrementsof 50 mm.

• Length: 1 meter as standard. Available from 0.2mt to 5.8 mt in a single piece.

Description:• Frame and face bars are of high quality extrud-

ed aluminium profiled construction with theadvantages of corrosion resistance and rigidity.

• Horizontal face bars with 00, 150 – 1 way throwand 150 – 2 way throw are fixed rigidly to theframe with 8-mm pipes.

• Vertical aluminium aerofoil blades are fixed atthe rear side of the fame by nylon bushes.These blades can be adjusted manually andindividually in the vertical plane to obtain opti-mum air distribution.

• For perfect unbroken appearance of continuousruns, alignment strips are provided with noadditional cost.

• Total structure is manufactured by mechanicalassembly, assuring rigidity and to maintainstraight-line appearance.

• Foam gasket is sealed around the back of theframe as option to avoid air leakage.

• Supplied with C - clamps for concealed fixing.

Supply air linear bar grilleModel: ASLG

air master

3.1



Linear Bar Grilles



• Face bars: High quality aluminium profiles of 00, 150 – 1 way throw and 150 – 2 way throw.



• Length: 1 meter as standard. Available from 0.2 mt to 5.8 mt in a single piece.

• Damper frame and blades: High qualityextruded aluminium profiles with natural alu-minium finish. Black matt finish as option.




• Vertical aluminium aerofoil blades are fixed atthe rear side of the fame by nylon bushes.These blades can be adjusted manually andindividually in the vertical plane to obtain opti-mum air distribution.

• Grilles are fixed rigidly with an opposed bladedamper by grippers to ensure positive controlover the air stream. Damper blades can bescrew operated from the face opening of thegrille.

• Provided with alignment strip for continuousappearance. Foam gasket is sealed around theback of the frame to avoid air leakge.

• Supplied with C- Clamps for concealed fixing.

Supply air linear bar registerModel: ASLR

air master

3.2Copyright reserved. Specifications subject to change without notice.


Linear Bar Grilles











• Total structure is manufactured by mechanicalassembly, assuring rigidity and to maintainstraight-line appearance.


• Supplied with C - clamps for concealed fixing.

Return air linear bar grilleModel: ARLG

air master



Linear Bar Grilles







• Damper frame and blades: High qualityextruded aluminium profiles with natural alu-minium finish. Black matt finish as option.




• Grilles are fixed rigidly with opposed bladedamper by grippers. This ensures positive con-trol over the air stream. Damper blades can bescrew operated from the face opening.



• Supplied with C clamps for concealed fixing.

Return air linear bar RegisterModel: ARLR

air master



Linear Bar Grilles



• Face bars: High quality aluminium profiles of 00 – 1 way throw and 150 – 2 way throw.



• Length: 1 meter as standard.



• Horizontal face bars with 00 – 1 way throw and15º – 2 way throw are fixed rigidly to the framewith 8-mm pipes.

• Vertical aluminium aerofoil blades are fixed atthe rear side of the frame by nylon bushings.These blades can be adjusted manually andindividually in the vertical plane to obtain opti-mum air distribution.


• Supply and return air curved linear bar grillesare available up to a length of 3 mts with a min-imum radius of curvature of 1 meter.

• Available without damper. Dampers can be pro-vided to use in plenum boxes as option.



Model: ARLG-C: Same as ASLG-C, without verti-cal aerofoil blades.

Supply air curved linear bar grilleModel: ASLG (C)

air master



Linear Bar Grilles




• Bar spacing: 6 mm.• Grille width: 50 mm to 300 mm with increments

of 50 mm.• Length: 1 meter as standard. Available from

0.2 mt to 5.8 mt in a single piece.• Damper frame and blades: High quality

extruded aluminium profiles with natural alu-minium finish. Black matt finish as option.




• Vertical aluminium aerofoil blades are fixed atthe rear side of the frame by nylon bushings.These blades can be adjusted manually andindividually in the vertical plane to obtain opti-mum air distribution.

• Grilles are fixed rigidly with an opposed bladedamper by grippers to ensure positive controlover the air stream. Damper blades can bescrew operated from the face opening of thegrille.

• For perfect unbroken appearance of continuousruns, alignment strips are provided with noadditional cost. Foam gasket is sealed aroundthe back of the frame as option to avoid airleakage.


• Also available without damper and verticalblades for return air applications.

Supply air linear bar registerwith 6 mm pitch

Model: ASLR (S)

air master



Linear Bar Grilles

Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour

codes.• Flexibility of finishing is available as option.

Optional mitered corners

Standard 900 horizontal mitered corner availablefor floor, sill and ceiling applications in 00,150 oneway throw and 150 two way throw without damper.

Special horizontal mitered corner selection avail-able for floor, sill and ceiling applications includesan angle greater than 900 and less than 180 0 avail-able in 00, 150 one way throw and 150 two way throwwithout damper.

Vertical outside mitered corners are available forwall application at the junction of two outside wallswith a standard angle of 900. Available in 00, 150

one way throw and 150 two way throw withoutdamper.

Vertical inside mitered corners are available forwall application at the junction of two inside wallswith a standard angle of 900. Available in 00, 150oneway throw and 150 two way throw without damper.

air master



Linear Bar Grilles

Bar deflectionsStandard:

Optional

air master


MODEL 00 one way 150 one way

ASLG

ASLR

ARLG

ARLR


Linear Bar Grilles

Accessories:

A. Linear bar grille with one side access door:

Access door will be provided either right or left side of the grille for special applicationsupon request. Size of the door is optional.

B. Linear bar grille with both side access doors:

Access door will be provided to both sides of the grille for special applications uponrequest. Size of the door is optional.

air master


End flanges:


Linear Bar Grilles

Fixing details

• C – clamp fixing:

air master


• Fixing to the plenum box.


Linear Bar Grilles

Standard Sizes:• Grilles are available with 1 meter length as standard.

• Length from 0.2 m to 5.8 mt is available as single piece.

• Non standard sizes available as option.

Ordering example:1. To select supply air linear bar register with 150 – 2 way face bars of size 1500 x 150 mm with open

ends of Quantity = 70 numbers, with white powder coated colour finish (RAL 9010).

Order as : ASLR - 2-1500 x 150 - A – 70 - B.

2. To select supply air linear bar grille of 6 pitch, 150 – 1 way face bars of size 1000 x 150 mm with endflanges of Quantity = 50 numbers, with natural anodized aluminium finish.

Order as : ASLG (S)-1-1000 x 150 - C – 50 - A.

Tick the required item.

How to order:

air master


Listed Width in mm 50 100 150 200 250 300

Model

ASLG

ASLR

ARLG

ARLR

Face bars

0 = 00

1 = 150 one way

2 = 150 two way

End flange details

A. With open ends.

B. One side end flange.Right (or) Left.

C. Both sides Flanges.

Size

Specify ductopening sizeLength x heightin mm x mm

Quantity

Specify innumbers.

Finish

A. Natural anodized aluminium finish.

B. RAL 9010

C. Other RAL colours.


Linear Bar Grilles

air master

3.12



Supply linear bar register 150 -2 way - 12 mm spacing

Model: ASLR

• Data based on one meter unit length of the grille with damper in full open position.• Face velocity is measured in m/sec.• Ps: Static pressure loss is in mm of H2O.

• Throw (meters) is measured for a terminal velocities of 0.75, 0.5 & 0.25 m/sec.• NC based on a room attenuation of 10 dB.

Table 3.1 Air flow dataWidth inmmAk in m2

50

0.039

CfmM3/sec.Ps in mm H2OThrow in mNC

FaceVelocityin m/sec.

2.0 2.5 3.0 3.5 4.0 4.5 5.0

1650.0780.152.7-4.0-5.5<15

2070.0980.213.4-4.3-6.0<15

2480.1170.214.0-4.9-6.7<15

2900.1370.254.3-5.2-7.316

3300.1560.324.6-5.5-7.622

3730.1760.44.9-5.8-8.225

4130.1950.514.9-6.0-8.530

100

0.059


2500.1180.153.4-4.6-7.0<15

3130.1480.214.0-5.2-7.6<15

3750.1770.214.6-5.8-8<15

4380.2070.35.2-6.0-8.517

5000.2360.395.5-6.7-9.122

5630.2660.515.8-7.3-1027

6250.2950.616-7.6-10.731

150

0.078


3300.1560.154.0-5.5-8.0<15

4130.1950.214.6-6.0-8.8<15

4950.2340.255.2-6.7-9.5<15

5780.2730.365.8-7.3-1017

6600.3120.466.4-8-10.723

7430.3510.586.7-8.5-11.628

8250.390.717-8.8-12.232

200

0.097


4100.1940.24.5-6.1-8.8<15

5150.2430.235.2-6.7-9.8<15

6160.2910.316.0-7.6-10.716

7180.3390.396.7-8.0-11.321

8210.3880.537.3-8.8-11.926

9250.4370.667.6-9.5-12.831

10270.4850.918.0-9.8-13.735

250

0.116


4910.2320.24.9-6.7-9.8<15

6140.290.255.5-7.6-10.7<15

7360.3480.336.4-8.2-11.320

8600.4060.437.3-8.8-12.225

9820.4640.588.0-9.5-13.131

11050.5220.768.2-10-1434

12280.580.948.5-10.7-1537

300

0.136


5760.2720.25.2-7.3-10.7<15

7200.340.316.1-8.2-11.618

8640.4080.367-9.1-12.224

10080.4760.477.9-9.8-13.128

11520.5440.648.5-10.4-1432

12950.6120.858.8-11-1535

14400.681.029.1-11.6-16.240

Linear Bar Grilles

air master

3.13




Model: ASLR-1




50

0.040



2.0 2.5 3.0 3.5 4.0 4.5 5.0

1690.080.142.7-4.1-5.6<15

2120.10.193.5-4.4-6.2<15

2540.120.214.1-5.0-7.0<15

2960.140.254.5-5.4-7.717

3390.160.314.8-5.8-8.122

3810.180.395.1-6.1-8.925

4230.20.55.2-6.4-9.331

100

0.065


2750.130.143.5-4.7-7.1<15

3450.1630.194.1-5.3-7.8<15

4130.1950.214.7-5.9-8.415

4830.2280.35.4-6.2-9.018

5500.260.385.8-7.0-9.723

6200.2930.56.1-7.7-10.827

6880.3250.66.4-8.1-11.732

150

0.088


3730.1760.144.1-5.6-8.2<15

4660.220.194.7-6.2-9.0<15

5590.2640.255.4-6.9-1016

6520.3080.366.0-7.6-10.618

7450.3520.456.7-8.4-11.424

8380.3960.577.0-8.9-12.529

9320.440.77.4-9.3-13.334

200

0.111


4700.2220.184.6-6.2-9.0<15

5890.2780.215.3-6.9-10.016

7050.3330.316.2-7.8-11.217

8240.3890.396.9-8.3-11.921

9400.4440.527.7-9.2-12.726

10580.4990.658-9.9-13.832

11750.5550.98.5-10.4-14.936

250

0.134


5670.2680.25.0-6.8-10<15

7090.3350.255.6-7.8-1116

8510.4020.336.6-8.4-11.921

9930.4690.427.6-9.2-12.927

11350.5360.568.4-10-1431

12770.6030.778.6-10.5-15.135

14190.670.939.0-11.3-16.440

300

0.162


6860.3240.25.3-7.5-10.9<15

8570.4050.36.2-8.4-11.918

10290.4860.367.2-9.4-12.825

12000.5670.478.2-10.2-13.930

13720.6480.648.9-10.9-1533

15430.7290.849.2-11.6-16.237

17150.811.019.6-12.3-17.642

Linear Bar Grilles

air master

3.14



Supply linear bar register 00 -12 mm spacing

Model: ASLR-0




50

0.040



2.0 2.5 3.0 3.5 4.0 4.5 5.0

1690.080.142.7-4.1-5.6<15

2120.10.193.5-4.4-6.2<15

2540.120.194.2-5.1-7.1<15

2960.140.234.6-5.6-7.917

3390.160.284.9-5.6-8.322

3810.180.365.4-6.4-9.325

4230.20.465.5-6.8-9.831

100

0.065


2750.130.143.5-4.7-7.1<15

3450.1630.194.1-5.3-7.8<15

4130.1950.194.8-6.0-8.615

4830.2280.285.6-6.4-9.318

5500.260.355.9-7.2-10.023

6200.2930.466.4-8.1-11.327

6880.3250.566.8-8.6-12.432

150

0.088


3730.1760.144.1-5.6-8.2<15

4660.220.194.7-6.2-9.0<15

5590.2640.235.5-7-10.216

6520.3080.336.2-7.8-10.918

7450.3520.426.9-8.7-11.724

8380.3960.537.4-9.3-13.129

9320.440.657.8-9.8-14.034

200

0.111


4700.2220.164.6-6.2-9.0<15

5890.2780.195.3-6.9-10.016

7050.3330.286.3-7.9-11.417

8240.3890.367.1-8.5-12.321

9400.4440.487.9-9.5-13.126

10580.4990.68.4-10.4-14.532

11750.5550.849.0-11.0-15.836

250

0.134


5670.2680.195.0-6.8-10<15

7090.3350.235.6-7.8-1116

8510.4020.316.7-8.6-12.121

9930.4690.397.8-9.5-13.327

11350.5360.528.6-10.3-14.431

12770.6030.719.0-11-15.935

14190.670.869.5-11.9-17.440

300

0.162


6860.3240.195.3-7.5-10.9<15

8570.4050.286.2-8.4-11.918

10290.4860.337.3-9.6-13.025

12000.5670.448.4-10.5-14.330

13720.6480.599.2-11.2-15.433

15430.7290.789.6-12.2-17.037

17150.810.9410.2-13-18.642

Linear Bar Grilles

air master

3.15



Return linear bar register 150 -2 way - 12 mm spacing

Model: ARLR

• Data based on one meter unit length of the grille.• Ps: Static pressure loss is in mm of H2O.

• NC based on a room attenuation of 10 dB.

Table 3.4 Air flow data

NominalWidth mm

50

CfmM3/sec.-Ps in mm H2ONC

3320.1570.48<15

4170.1970.7418

5000.2361.0726

5850.2761.4732

6670.3151.9136

7500.3542.4142

100


4170.1970.5115

5000.2360.7120

5850.2760.9727

6670.3151.2732

7500.3541.635

8330.3931.9840

150


5000.2360.5117

5850.2760.6922

6670.3150.8928

7500.3541.1432

8330.3931.4034

10000.4722.0138

200


5850.2760.4816

6670.3150.6423

7500.3540.8126

8330.3930.9932

10000.4721.4235

11670.5511.9140

250


6670.3150.4819

7500.3540.6123

8330.3930.7425

10000.4721.0731

11670.5511.4535

13320.6291.940

300


7500.3540.520

8330.3930.6425

10000.4720.7727

11670.5511.1331

13330.6291.5238

15000.7082.044

Linear Bar Grilles

air master

3.16




Model: ARLR-1




NominalWidth mm

50


3320.1570.46<15

4170.1970.72<18

5000.2361.0325

5850.2761.4231

6670.3151.8831

7500.3542.3240

100


4170.1970.48<15

5000.2360.6919

5850.2760.9324

6670.3151.2031

7500.3541.5534

8330.3931.8838

150


5000.2360.4815

5850.2760.6720

6670.3150.8627

7500.3541.1031

8330.3931.3431

10000.4721.9237

200


5850.2760.4517

6670.3150.6423

7500.3540.7825

8330.3930.9930

10000.4721.3734

11670.5511.8538

250


6670.3150.4519

7500.3540.5922

8330.3930.7124

10000.4721.0230

11670.5511.3633

13320.6291.7938

300


7500.3540.4819

8330.3930.623

10000.4720.7425

11670.5511.0530

13320.6291.4537

15000.7081.842

Linear Bar Grilles

air master

3.17



Return linear bar register 00 -12 mm spacing

Model: ARLR-0



Table 3.6 Air flow dataNominalWidth mm

50


3320.1570.43<15

4170.1970.6917

5000.2360.9924

5850.2761.3730

6670.3151.8333

7500.3542.2338

100


4170.1970.45<15

5000.2360.6618

5850.2760.8923

6670.3151.1431

7500.3541.4833

8330.3931.7836

150


5000.2360.4515

5850.2760.6417

6670.3150.8126

7500.3541.0428

8330.3931.2730

10000.4721.8336

200


5850.2760.4317

6670.3150.6422

7500.3540.6524

8330.3930.9127

10000.4721.433

11670.5511.837

250


6670.3150.4319

7500.3540.5621

8330.3930.6623

10000.4720.9429

11670.5511.2732

13320.6291.6736

300


7500.3540.4519

8330.3930.5822

10000.4720.6924

11670.5510.9828

13300.6291.3236

15000.7081.740

Linear Bar Grilles

air master

3.18




Model: ASLR (S)




50

0.02



2.0 2.5 3.0 3.5 4.0 4.5 5.0

850.040.162.8-4.2-5.8<15

1060.050.233.6-4.5-6.3<15

1270.060.234.3-5.3-7.2<15

1480.070.284.6-5.6-7.918

1690.080.365.1-6.0-8.424

1900.090.455.4-6.4-9.028

2120.10.595.4-6.6-9.433

100

0.035


1480.070.163.6-4.8-7.3<15

1860.0880.234.2-5.5-7.9<15

2220.1050.234.9-6.3-8.617

2600.1230.335.6-6.5-9.220

2960.140.446.0-7.4-10.025

3350.1580.586.4-8.1129

3700.1750.76.7-8.4-11.934

150

0.053


2240.1060.164.2-5.8-8.4<15

2820.1330.234.8-6.3-9.2<15

3370.1590.285.6-7.2-10.317

3940.1860.46.3-7.9-10.820

4490.2120.527.0-8.8-11.827

5040.2380.667.4-9.4-12.830

5610.2610.827.8-9.8-13.535

200

0.067


2840.1340.224.7-6.4-9.2<15

3560.1680.255.5-7-10.3<15

4260.2010.346.5-8.2-11.618

4980.2350.437.2-8.6-12.223

5670.2680.68-9.7-13.029

6390.3020.758.4-10.4-1434

7090.3351.058.9-10.9-15.239

250

0.085


3600.170.225.1-7-10.315

4510.2130.275.7-7.9-11.217

5400.2550.376.9-8.8-12.223

6310.2980.487.9-9.5-13.228

7200.340.668.8-10.4-14.435

8110.3830.869.0-11-15.439

9000.4251.089.4-11.9-16.642

300

0.103


4360.2060.225.4-7.7-11.215

5460.2580.346.4-8.6-12.219

6540.3090.407.6-9.8-13.227

7640.3610.528.5-10.6-1431

8720.4120.729.4-11.4-15.437

9820.4640.969.7-12.1-16.540

10900.5151.1710-12.9-1845

Linear Bar Grilles

air master

3.19




Model: ARLR (S)




NominalWidth mm

50


1700.080.517

2130.1010.7820

2550.121.1229

2980.1411.5735

3400.1612.0439

3820.182.345

100


2470.1170.5417

2960.1390.7522

3470.1641.0230

3950.1871.3635

4450.211.738

4940.2332.1344

150


3400.1610.5419

3980.1880.7224

4540.2140.9331

5100.2411.2235

5660.2671.537

6800.3212.1742

200


4040.1910.5118

4610.2180.6725

5180.2450.8529

5760.2721.0635

6910.3261.5238

8060.3812.0644

250


4870.230.5121

5480.2590.6425

6080.2870.7828

7300.3451.1534

8520.4021.5539

9720.4592.0544

300


5700.2690.5322

6330.2990.6727

7600.3590.8130

8870.4191.2134

10130.4781.6342

11400.5382.1647

Double security bar registerwith steel housing

Model: AMSR-D

Copyright reserved. Specifications subject to change without notice.2007 Rev. 1 ISO 9001:2000 certified company

Security Grilles

3.20

Horizontal face bars with 0°, 15° - 1 way throw and 15° - 2 way throw are fixed rigidly to the frame with steel rods welded to the main frame.Optional vertical aluminium aerofoil blades are fixed at the rear side of the frame by nylon bushings.Opposed blade damper is fixed to the main frame.Wall sleeves are made of heavy gauge galvanized steel.Security grilles are used in areas such as prisons, hospitals and production plants where security is of main con-cern

Finishes:Anodised finish.Powder coated as per RAL color codes.

Construction: Frame: Heavy gauge high quality extruded aluminium profile with 30mm flange width as standard.Face bars: Heavy gauge extruded aluminium profiles of 0°, 15° - 1 way throw and 15° - 2 way throw. Steel bars are available as option.Bar spacing: 12 mm. Damper frame and blades: High quality extruded aluminium profiles with natural aluminium finish. Black matt finish as option.

Description:Frame and face bars are of high quality extruded alu-minium profiled construction with the advantages of corrosion resistance and rigidity.

Model: AMSG-DDouble security bar grille with steel housing.

Model: AMSR-SSingle security bar grille with volume control damper and steel housing.

Model: AMSG-SSingle security bar grille with steel housing.

Fixing:Rivet fixing to the wall sleeve.Special tamper proof screw fixing.

Maximum Security Perforated Grille

Model: AMPSG


Security Grilles

3.21

Construction: Frame:• Resistant steel sheet of 4.5mm thick with welded corners.Perforated Panel: • 4.5mm thick galvanised perfo-rated steel sheet with 8mm holes.Sleeves: • Wall sleeves are made of galvanised steel.

Optional features:Damper Frame: • Galvanised steel sheet. Damper Core: • High quality extruded aluminium profile with natural aluminium finish and black matt finish.

Description:Frame is constructed from 4.5mm thick resiatant • steel and all sides welded with 4.5mm thick perfo-rated panel having 8mm dia holes. Whole struc-ture is hot dip galvanised with the advantages of corrosion resistance.

Security grilles are specially designed for maxi-• mum security prisons in order to secure the venti-lation openings and provide proper air transfer for the facilities.

The design prevents the inmates from using the • the grille to commit suicide

Available with flanged edges and are supplied • without fixing holes as standard.

Available in square and rectangular sizes.•

Standard finishes:Hot dip galvanised.• Powder coated as per RAL color codes.•

Fixing:40mmx40mmx4mm Angle frame loose supplied, • to be field welded on sleeve.Rivet fixing to the wall sleeve.• Special tamper proof screw fixing.•

Maximum Security Perforated GrilleModel: AMPSG


Security Grilles

3.22

Air flow data

200x200

0.1454

300x300

0.3724

450x450

0.9538

150x150

0.0748

Neck size in mm

Area factor in m2

500x500

1.223

600x600

1.9266

750x750

3.184

CfmM3/secFace Vel. m/secPT in mm H2OThrow in mNC

640.0301.50.2651.4-4.6<15

1660.0781.50.2412.0-6.6<15

2840.1341.00.2172.6-9.8<15

3650.1721.00.2172.9-11.3<15

5450.2571.50.3745.1-14.9<15

9390.4431.00.2173.6-14.9<15

14060.6631.50.3026.7-19.6<15

18710.8832.00.50910.4-24.816

23371.1032.50.71514.9-29.522

28101.3263.01.09017.2-34.027

32761.5463.51.37219.6-36.331

37411.7664.01.76822.1-38.535

42081.9864.52.18225.0-40.840

7270.3432.00.6038.1-18.716

9080.4282.50.85611.3-22.318

10900.5143.01.15812.9-25.324

12700.5993.51.52014.9-27.029

14530.6864.01.92916.8-28.732

16350.7724.52.37618.7-30.435

330.0161.50.2891.1-3.7<15

440.0212.00.5312.3-4.9<15

550.0262.50.8203.1-6.0<15

770.0363.51.1823.7-6.615

880.0414.01.5924.3-7.220

990.0474.52.0764.9-7.822

1100.0525.02.6305.5-8.126

1210.0575.53.2576.0-8.630

5540.2611.00.2173.1-12.7<15

860.0402.00.4832.6-6.3<15

2210.1042.00.4343.4-8.9<15

4260.2011.50.3864.6-13.0<15

8350.3941.50.3625.7-16.7<15

1070.0502.50.7484.0-7.815

2760.1302.50.6765.5-11.2<15

5680.2682.00.6277.2-16.216

11130.5252.00.5798.9-21.115

1280.0603.01.0864.6-8.918

3310.1563.00.9896.6-13.316

7120.3362.50.8939.8-19.419

13900.6562.50.82012.7-25.120

1500.0713.51.4965.5-9.520

3860.1823.51.3277.8-14.419

8530.4033.01.20611.0-21.723

16670.7873.01.11014.7-28.925

1720.0814.01.9306.3-10.422

4420.2094.01.7378.9-15.324

9960.4703.51.56813.0-23.127

19440.9173.51.47216.7-30.930

1930.0914.52.4616.9-11.025

4970.2344.52.21910.1-16.526

11370.5374.02.014.7-24.630

22251.0504.01.85818.8-32.734

2140.1015.03.0407.8-11.530

5520.2605.02.72611.2-17.330

12800.6044.52.46116.2-26.032

25021.1804.52.29221.1-34.738







Neck size measured in mm.• P• T - Total pressure loss is in mm of H2O.Throw (meters) is measured for a terminal velocities of 0.5 & 0.25 m/sec.• Noice criteria (NC) is based on a room attenuation of 10dB.•

Floor Grille - Light DutyModel: AFG-L


Floor Grilles

3.23

Construction: Frame:• Heavy gauge high quality extruded alumin-ium profile.Face bars: • 6mm thick high quality aluminium bars with 12mm pitch.

Description:Frame is constructed of high quality extruded alu-• minium profile with the advantages of corrosion resistance and rigidity.

Structure is robustly constructed with face bars • positioned in the frame.

Face bars assembly is supported by heavy duty • aluminium round rod.

Applicable for installation in gymnasium, sport halls, • hospitals and computer rooms.

Suitable for sill level applications on edges of walk-• ways, passages or raised platforms. Can be sup-plied in 0o deflection, 15o or 30o one way deflec-tion.

Standard finishes:Powder coated as per RAL color codes.•

Floor Grille - Light DutyModel: AFG-L


Floor Grilles

3.24

Width in mm

Af in m²

Face Velocity in m/sec 2.0 2.5 3.0 3.5 4.0 4.5 5.0

50

0.021

CfmM³/secPs in mm H2OThrow in mNC

890.0420.230.5-0.7<20

1110.0530.310.6-1.120

1330.0630.520.7-1.322

1560.0740.680.9-2.125

1780.0840.831.3-2.527

2000.0951.181.6-3.129

2220.1051.482.2-3.830

100

0.053


2250.1060.230.7-1.3<20

2810.1330.311.3-2.820

3370.1590.522.3-4.125

3930.1860.682.5-4.828

4490.2120.832.8-5.430

5050.2391.183.5-6.432

5610.2651.484.1-7.335

150

0.082


3470.1640.230.8-1.6<20

4340.2050.311.5-3.120

5210.2460.522.4-4.525

6080.2870.682.7-5.127

6950.3280.833.3-6.130

7820.3691.184.1-6.933

8680.411.484.4-7.835

200

0.114


4830.2280.230.9-1.8<20

6040.2850.311.7-3.720

7240.3420.522.5-4.825

8450.3990.683.1-5.428

9660.4560.833.5-6.731

10870.5131.184.4-7.333

12070.571.484.9-8.235

250

0.142


6020.2840.231.1-2.1<20

7520.3550.311.8-4.120

9020.4260.522.7-4.925

10530.4970.683.2-5.727

12030.5680.833.7-6.930

13530.6391.184.5-7.232

15040.711.485.1-8.335

300

0.171


7240.3420.231.2-2.2<20

9050.4280.311.8-4.220

10870.5130.522.6-4.925

12680.5980.683.0-5.528

14490.6840.833.6-6.831

16300.771.184.5-7.133

18110.8551.484.9-8.235

Data based on one meter unit length of the grille with damper in full open position.• Face velocity is measured in m/sec.• P• s - Static pressure loss is in mm of H2O.Throw (meters) is measured for a terminal velocities of 0.5 & 0.25 m/sec.• Noice criteria (NC) based on a room attenuation of 10dB.•

Floor Grille - Heavy DutyModel: AFG-H


Floor Grilles

3.25

Construction: Frame:• Heavy gauge high quality extruded alumini-um profile 4mm thick, flange width 40mm.Face bars: • 60mm high "I" section made up of high quality extruded aluminium.

Description:Frame is constructed of high quality extruded alu-• minium profile with the advantages of corrosion resis-tance and rigidity.

Structure is robustly constructed with face bars posi-• tioned in the frame.

Face bars assembly is reinforced with steel rods to • widthstand heavy loads.

Applicable for installation in gymnasium, sport halls, • hospitals and computer rooms.

A recess of 40mmx4mm has to be provided around • the grille, in the floor to install the grill flush with the floor (or) carpet level.

Standard finishes:Powder coated as per RAL color codes.•

Air Flow in CFMAir Flow in m³/sec

1920.091

3830.181

4240.200

5740.271

7660.362

9570.452

11490.542

13400.632

Neck velocity in m/s 0.96 1.9 2.1 2.9 3.8 4.8 5.7 6.7

Pressure drop in mm of H2O 0.123 0.360 0.480 0.603 0.960 1.55 2.29 3.00

Throw in meters 2.1 2.8 2.9 4.2 5.9 7.5 9.2 10.6

NC <15 <20 20 25 29 31 33 34

Data based on 600x600mm Grille.• Face velocity is measured in m/sec.• Noise criteria (NC) is based on room attenuation of 10db.•

Grille Size 600x600mm (Overall Size)

Linear Bar Grilles - HVAC Air Conditioning …airmasteremirates.com/downloads/3.pdf · • Supply and return air curved linear bar grilles are available up to a length of 3 mts with

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