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Grilles and Registers
air master
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Chapter2
A.Grilles and registers.1. Supply air grille - front horizontal blades.....: ASG-H..............2.12. Supply air grille - front vertical blades........: ASG-V..............2.23. Supply air register - front horizontal blades..: ASR-H..............2.3
4. Supply air register - front vertical blades.....: ASR-V..............2.45. Return air grille - fixed horizontal blades.....: ARG-H..............2.56. Return air grille - vertical blades...............: ARG-V..............2.67. Return air grille - horizontal blades............: ARG-HA............2.78. Fresh air grille.....................................: AFG.................2.8• Mullion arrangement.....................................................2.9• Standard sizes.............................................................2.9• Fixing details..............................................................2.10• How to order...............................................................2.10B. Air flow data.1. Supply air grilles and registers.................: Tab 2.1.............2.11
Models: ASG-H, ASG-V, ASR-H, ASR-V2. Return air grille - Fixed horizontal blades....: Tab 2.2.............2.15
Model: ARG-H3. Return air grilles and registers.................: Tab 2.3.............2.16
Models: ARG-V, ARG-HA, ARR-V, ARR-HA
INDEX
Grilles and Registers
Construction:• Frame: High quality extruded aluminium profile
with 30 mm flange width as standard. 12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantages of corrosion resistance and rigidity.
• Grilles have two sets parallel aerofoil blades withone set mounted horizontally on the front andother set vertically at the rear.
• Frame is separated from aerofoil deflectionblades by nylon bushings. This method ofassembly ensures quiet, smooth and rattle freeoperation.
• Deflection blades can be adjusted manually andindividually, to provide air deflection in both hori-zontal and vertical planes.
• Maximum effective pressure areas can beachieved when the blades are positioned at 00
position.
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Supply air grille– front horizontal
Model: ASG-H
air master
2.1
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour
codes.• Flexibility of finishing available on request.
Grilles and Registers
Construction: • Frame: High quality extruded aluminium profile
with 30 mm flange width as standard. 12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantage of corrosion resistance and rigidity.
• Grilles have two sets parallel aerofoil blades withone set mounted vertically on the front and otherset horizontally at the rear.
• Frame is separated from aerofoil deflectionblades with nylon bushings. This method ofassembly ensures quiet, smooth and rattle freeoperation.
• Deflection blades can be adjusted manually andindividually, to provide air distribution in both ver-tical and horizontal planes.
• Maximum effective pressure areas can beachieved when the blades are positioned at 00
position.
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Supply air grille– front vertical
Model: ASG-V
air master
2.2
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour
codes.• Flexibility of finishing available on request.
Grilles and Registers
Construction: • Frame: High quality extruded aluminium profile
with 30 mm flange width as standard. 12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard. • Damper frame and blades: High quality extrud-
ed aluminium profiles with natural aluminium fin-ish. Black matt finish as option.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantages of corrosion resistance and rigidity.
• Grilles have two sets parallel aerofoil blades withone set mounted horizontally on the front andother set vertically at the rear.
• Frame is separated from aerofoil deflectionblades by nylon bushings. This method ofassembly ensures quiet, smooth and rattle freeoperation.
• Deflection blades can be adjusted manually andindividually, to provide air deflection in both hori-zontal and vertical planes.
• Grilles are rigidly fixed with opposed bladedamper by grippers. Damper blade is screwoperated from the face opening.
Supply air register– front horizontal
Model: ASR-H
air master
2.3
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour
codes.• Flexibility of finishing available on request.
Grilles and Registers
Construction: • Frame: High quality extruded aluminium profile
with 30 mm flange width as standard. 12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard. • Damper frame and blades: High quality extrud-
ed aluminium profiles with natural aluminium fin-ish. Black matt finish as option.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantages of corrosion resistance and rigidity.
• Grilles have two sets parallel aerofoil blades withone set mounted vertically on the front and otherset horizontally at the rear.
• Frame is separated from aerofoil deflectionblades by nylon bushings. This method ofassembly ensures quiet, smooth and rattle freeoperation.
• Deflection blades can be adjusted manually andindividually to provide air deflection in both hori-zontal and vertical planes.
• Grilles are rigidly fixed with opposed bladedamper by grippers. Damper blade is screwoperated from the face opening.
Supply air register– front vertical
Model: ASR-V
air master
2.4
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour
codes.• Flexibility of finishing available on request.
Grilles and Registers
Construction: • Frame: High quality extruded aluminium profile
with 30 mm flange width as standard.12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantages of corrosion resistance and rigidity.
• Deflection blades are fixed rigidly to the frame atan angle of 45 0 to the horizontal plane.
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour
codes.• Flexibility of finishing available on request.
Return air grille– fixed horizontal blades
Model: ARG-H
air master
2.5
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Model: ARR-H: Return air register with fixed hori-zontal blades. Construction is same as ARG-H, withopposed blade damper.
Grilles and Registers
Construction: • Frame: High quality extruded aluminium profile
with 30 mm flange width as standard. 12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantages of corrosion resistance and rigidity.
• Frame is separated from the aerofoil deflectionblades with nylon bushings. This method ofassembly assures quiet, smooth and rattle freeoperation.
• Deflection blades can be adjusted manually andindividually in the vertical plane to obtain opti-mum air distribution.
• Maximum effective pressure areas can beachieved when the blades are positioned at 00
vertical position.
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Standard finishes:• Natural anodized aluminum finish.
Return air grille– vertical blades
Model: ARG-V
air master
2.6
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
• Powder coated colour finish as per RAL colourcodes.
• Flexibility of finishing available on request.
Model: ARR-V: Return air register with verticalblades. Construction is same as ARG-V, withopposed blade damper.
Grilles and Registers
Construction: • Frame: High quality extruded aluminium profile
with 30 mm flange width as option. 12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantages of corrosion resistance and rigidity.
• Frame is separated from the aerofoil deflectionblades with nylon bushings. This method ofassembly assures quiet, smooth and rattle freeoperation.
• Deflection blades can be adjusted manually andindividually in the horizontal plane to obtain opti-mum air distribution.
• Maximum effective pressure areas can beachieved when the blades are positioned at 00
horizontal position.
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Return air grille– adjustable horizontal blades
Model: ARG-HA
air master
2.7
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour
codes.• Flexibility of finishing available on request.
Model: ARR-HA: Return air register with adjustablehorizontal blades. Construction is same as ARG-HA,with opposed blade damper.
Grilles and Registers
Construction: • Frame: High quality extruded aluminium profile
with 30 mm flange width as standard.12, 16, 24mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.• Blade spacing: 20 mm as standard.• Filter frame: One mm thick aluminium sheet.• Filter media: Aluminium mesh.
Description:• The frame and blades are of high quality extrud-
ed aluminum profiled construction with theadvantages of corrosion resistance and rigidity.
• Deflection blades are fixed rigidly to the frame atan angle of 45 0 to the horizontal plane.
• Removable 12 mm thick aluminium washable fil-ter is placed at the back of the grille.
• Grille frame is fixed to the main frame by hingeson one side and by screw on the other side.
• Filter can be removed easily by opening the grilleframe.
• Total assembly will be same as ARG-H, withremovable 12 mm thick aluminium filter.
• Foam gasket is sealed around the back of theframe as option to avoid air leakage.
Fresh air grilleModel: AFAG
air master
2.8
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Standard finishes:• Natural anodized aluminum finish.• Powder coated colour finish as per RAL colour
codes.• Flexibility of finishing available on request.
Model: AFAR : Fresh air register with fixed horizon-tal blades. Construction is same as AFAG, withopposed blade damper.
Universal GrilleUniversal Grille
Construction:Construction:Frame: High quality extruded aluminium profile with30 mm flange width as standard. 24 mm flangewidth as optional. Blades: Aerofoil blades from aluminium profiles. Blade spacing: 20 mm as standard. Damper frame and blades: High quality extrudedaluminium profiles with natural aluminium finish.Black matt finish as option.
Description:Description:This grille is specifically designed for direct mount-ing on rigid round duct, with a curved face.
The frame and blades are of high quality extrudedaluminium profiled construction with the advan-tages of corrosion resistance and rigidity.
Grilles have two sets of parallel aerofoil blades withone set mounted horizontally on the front and otherset vertically at the rear.
Frame is separated from the aerofoil deflectionblades by nylon bushings. This method of assemblyensures quiet, smooth and rattle free operation.
Deflection blades can be adjusted manually andindividually, to provide air deflection in both hori-zontal and vertical planes.
Grilles are rigidly fixed with opposed blade damperby grippers. Damper blade is screw operated fromthe face opening.
Foam gasket is sealed around the back of the frameas option to avoid air leakage.
Standard finishes:Standard finishes:Natural anodized aluminium finish. Powder coated color finish as per RAL color codes. Flexibility of finishing available on request.
Air flow data:Air flow data:The datas can be taken from the table 2.1 providedfor normal grilles.
Model: AUG
Copyright reserved. Specifications subject to change without notice.2003 Rev. 1 ISO 9002 certified company
Grilles and Registers
Neck size = (L-10xH-10)R = Radius of curvature
2.8a
Grilles and Registers
Mullion arrangement:• Mullion: Aluminium profiled U-channel.
• If the length of the grille is above 500 mm, horizontal aerofoil blades are connectedthrough a mullion, fixed at the centre of the grille for stability.
• For grilles of length 1000mm and above, two mullions will be connected vertically atequidistant.
Standard sizes:• Available in square and rectangular sizes.• All combination of W x H.• Non standard sizes are available as option.
air master
2.9
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
W x Hmm x mm
150 x 150
200 x 100
200 x 125
200 x 150
250 x 100
250 x 125
250 x 150
250 x 200
250 x 250
300 x 100
300 x 125
W x Hmm x mm
300 x 200
300 x 250
300 x 300
350 x 125
350 x 150
350 x 200
350 x 250
350 x 300
350 x 350
400 x 100
400 x 125
W x Hmm x mm
400 x 150
400 x 200
400 x 250
400 x 300
400 x 400
450 x 100
450 x 150
450 x 200
450 x 450
500 x 100
500 x 125
W x Hmm x mm
500 x 150
500 x 200
500 x 250
500 x 300
500 x 350
500 x 400
600 x 125
600 x 150
600 x 200
600 x 250
600 x 300
W x Hmm x mm
650 x 100
700 x 250
750 x 100
750 x 150
750 x 200
750 x 250
900 x 150
900 x 200
1000 x 200
1200 x 150
Grilles and Registers
air master
2.10
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Fixing details:
Tick the required item.
Ordering example:1. To select supply air register, front horizontal aerofoil blades of size 600 x 150 mm, Qty = 60 nos, with
RAL-9010 colour finish.
Order as: ASR - H - 600 x 150 - 60 - B.
How to order:
Model
ASG
ASR
ARG
ARR
Aerofoil blades
H = Front horizontal
V = Front vertical
Finish
A = Aluminium anodized finish
B = RAL 9010
C = Other RAL colours
Size
Specify listed size
Length x heigh in
mm x mm
Quantity
Specify in
numbers
Screw fixing Concealed fixing
Grilles and Registers
air master
2.11
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Supply air grilles and registersRating with 00 and 450 deflection
Models: ASG-H, ASG-V, ASR-H, ASR-V
• Face velocity is measured in m/sec.• Total pressure loss is in mm of H2O & Area factor in square meter.
• Throw (meters) is measured for a terminal velocity of 0.5 and 0.25 m/sec.• NC based on a room attenuation of 10 dB.
Table 2.1 Air flow data
Face velPt mm H2OThrow in (M)N.C
Area factorDeflection
0.019100
0.0093450
0.019900
0.0102450
0.021400
0.0113450
0.024600
0.0142450
0.026900
0.0169450
Listed Size inmm x mm
200 x 100250 x 100200 x 125150 x 150
200 x 150250 x 125300 x 100
250 x 150300 x 125400 x 100
300 x 150350 x 125450 x 100
CFM
M3/sec
100
0.0472
2.470.434.2-5.4153.710.994.9-6.4184.951.775.2-7.3216.182.765.8-7.9287.423.965.8-8.2348.655.387.0-9.837
5.081.452.7-4.8197.613.233.6-5.82410.165.764.3-6.42812.699.024.8-7.03515.2413.215.2-7.34017.7717.535.8-8.245
2.370.353.9-5.5<153.560.784.6-6.1164.751.395.2-7.0195.932.185.8-7.9277.123.155.8-8.2318.314.326.7-9.5359.495.617.6-10.438
4.631.223.0-4.9166.942.723.7-5.5219.264.884.3-6.12511.587.624.9-7.03213.8910.925.2-7.33816.2114.985.8-8.24218.5219.566.7-9.145
2.210.333.9-5.2<153.310.744.3-6.1<154.421.34.9-7.0175.522.05.5-7.6246.622.95.8-8.2287.723.96.7-9.5328.835.137.3-10.436
4.181.043.0-4.9<156.272.313.7-5.2168.364.123.9-6.12410.456.454.9-6.73112.549.275.2-7.33614.6312.575.4-7.93916.7216.516.4-8.842
1.920.234.0-5.2<152.870.534.3-6.1<153.840.944.9-6.7154.801.455.4-7.6215.762.15.8-8.2266.722.876.4-9.2307.683.767.0-10.1348.644.727.3-10.739
3.320.692.7-4.6<154.981.553.4-5.2<156.652.774.0-5.8208.324.324.6-6.7279.986.225.2-7.33311.648.515.4-7.93713.3011.056.1-8.54014.9613.976.7-9.143
2.630.464.0-5.8<153.510.814.6-6.7<154.391.245.2-7.6175.271.85.8-8.2236.142.466.4-9.1287.0223.26.7-9.8327.8994.067.0-10.4368.785.007.3-10.940
4.191.073.4-4.9<155.591.884.0-5.8156.9882.954.6-6.7238.384.245.2-7.3309.785.775.4-7.93511.187.526.1-8.53812.579.536.4-8.84213.9711.746.7-7.445
150
0.0708
200
0.0945
250
0.1181
300
0.1417
350
0.1653
400
0.1889
450
0.2125
500
0.2362
Face velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.C
Grilles and Registers
air master
2.12
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Supply air grilles and registersRating with 00 and 450 deflection
• Face velocity is measured in m/sec.• Total pressure loss is in mm of H2O & Area factor in square meter.
• Throw (meters) is measured for a terminal velocity of 0.5 and 0.25 m/sec.• NC based on a room attenuation of 10 dB.
Table 2.1 (Cont.) Air flow data
Face velPt mm H2OThrow in (M)N.C
Area factorDeflection
0.02800
0.0178450
0.032400
0.022450
0.03900
0.0288450
0.046900
0.0369450
0.052800
0.0422450
Listed Size inmm x mm
250 x 200350 x 150400 x 125500 x 100
250 x 250300 x 200400 x 150500 x 125650 x 100
300 x 250450 x 175500 x 150600 x 125750 x 100
300 x 300350 x 250450 x 200600 x 150
350 x 300400 x 250500 x 200750 x 150
CFM
M3/sec
200
0.0945
3.380.644.5-6.7<154.220.995.2-7.6155.061.425.8-8.2206.752.516.7-9.8298.443.917.3-10.935
5.311.73.7-5.8<156.632.644.6-6.7217.963.815.2-7.32710.66.736.4-8.83613.2710.546.7-9.242
2.910.364.5-6.7<153.650.585.2-7.6<154.370.845.8-8.2175.831.476.7-9.8247.292.287.3-10.9308.753.38.5-12.236
4.301.173.7-5.5<155.371.834.3-6.7186.442.625.2-7.3228.594.676.1-8.52710.747.246.7-9.13212.8810.527.0-10.039
2.420.234.6-6.7<153.030.365.2-7.6<153.630.515.8-8.2<154.840.916.7-9.8196.061.457.6-11.0267.272.068.5-12.2308.482.829.1-13.136
3.280.713.4-5.5<154.11.124.3-6.4<154.921.64.8-7.3196.562.875.8-8.5218.24.476.4-9.1289.846.457.0-10.03511.488.767.6-10.942
2.00.154.6-6.7<152.520.235.2-7.6<153.020.335.8-8.2<154.030.616.7-9.5<155.0360.947.9-11.3186.041.358.5-12.2257.051.839.1-13.1328.052.419.8-14.0369.063.0510.0-14.640
2.560.413.1-5.5<153.2010.613.9-6.4<153.840.894.8-7.3<155.191.65.8-8.2176.42.466.4-9.1247.683.587.0-10.0318.964.837.6-11.03710.246.358.2-11.94111.528.08.5-12.545
2.240.185.2-7.3<152.680.255.5-7.9<153.580.466.7-9.5<154.470.717.6-11.3155.371.048.5-12.2196.261.409.1-13.1257.161.839.8-13.7338.052.3110.0-14.636
2.790.413.6-6.0<153.360.584.9-7.0<154.471.075.5-8.2<155.591.658.2-9.1196.722.366.7-10.1247.843.257.6-10.9318.954.228.2-11.93710.075.38.4-12.541
250
0.1181
300
0.1417
400
0.1889
500
0.2362
600
0.2834
700
0.3307
800
0.3778
900
0.425
Face velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.C
Models: ASG-H, ASG-V, ASR-H, ASR-V
Face velPt mm H2OThrow in (M)N.C
Area factorDeflection
0.063300
0.0529450
0.082700
0.072450
0.096200
0.0853450
0.106900
0.097450
Listed Size inmm x mm
350 x 350400 x 300500 x 250600 x 200900 x 150
CFM
M3/sec
500
0.2362
3.730.487.3-10.9<154.470.718.2-11.9165.220.968.8-12.8225.971.279.8-13.4306.711.6010.1-14.6337.441.9810.7-15378.182.3910.9-1640
4.471.025.8-9.1165.361.456.4-10.1206.251.987.3-10.9267.142.598.2-11.9328.033.258.5-12.5368.924.019.1-13409.814.889.8-1445
2.860.286.7-10.7<153.430.417.6-11.6<154.00.568.5-12.5194.570.719.5-13.1265.140.9110.1-14.3305.691.1110.4-15346.251.3510.7-1536
3.280.455.5-9.1<153.940.636.4-10.1184.590.867.0-11.0235.251.147.9-10.6285.91.458.5-12.2336.551.789.1-13.1367.212.169.8-1440
2.460.209.5-10.4<152.950.317.3-11.3<153.440.418.5-12.2163.930.539.5-13.1214.420.6810.1-14.0254.920.8410.4-14.6305.411.0210.7-15.033
2.770.315.2-9.1<153.320.436.1-10.1153.880.567.0-10.9204.430.747.9-11.6254.980.948.5-12.2305.551.179.1-13.1336.111.429.8-1436
2.210.156.1-10.1<152.650.237.0-10.7<153.090.318.2-11.9153.530.389.1-12.5203.980.489.8-13.7244.450.6110.1-14.3294.890.7410.4-14.932
2.430.234.9-8.8<152.920.316.1-9.8<153.40.436.7-10.7193.890.567.6-11.3244.380.718.2-12.2294.860.869.2-13.1325.351.079.8-1435
600
0.2834
700
0.3307
800
0.3778
900
0.425
1000
0.472
1100
0.519
Face velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.C
6.831.6011.3-1638
7.872.5410.4-1543
5.911.2211.3-15.936
6.671.6810.4-14.940
5.351.011-15.235
5.841.2410-14.839
1200
0.567
Face velPt mm H2OThrow in (M)N.C
7.962.1812.2-1744
9.183.5111-15.549
6.881.6512.2-16.841
7.772.2810.9-15.244
6.231.1911.6-16.240
6.811.7310.4-1543
1400
0.661
Face velPt mm H2OThrow in (M)N.C
Grilles and Registers
air master
2.13
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Supply air grilles and registersRating with 00 and 450 deflection
• Face velocity is measured in m/sec.• Total pressure loss is in mm of H2O & Area factor in square meter.
• Throw (meters) is measured for a terminal velocity of 0.5 and 0.25 m/sec.• NC based on a room attenuation of 10 dB.
Table 2.1 (Cont.) Air flow data
400 x 400500 x 300600 x 250750 x 200
500 x 350600 x 300700 x 250900 x 200
1200 x 150
450 x 450500 x 400800 x 250
1000 x 200
Models: ASG-H, ASG-V, ASR-H, ASR-V
Grilles and Registers
air master
2.14
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Supply air grilles and registersRating with 00 and 450 deflection
• Face velocity is measured in m/sec.• Total pressure loss is in mm of H2O & Area factor in square meter.
• Throw (meters) is measured for a terminal velocity of 0.5 and 0.25 m/sec.• NC based on a room attenuation of 10 dB.
Table 2.1 (Cont.) Air flow data
Face velPt mm H2OThrow in (M)N.C
Area factorDeflection
0.135200
0.1450
0.16200
0.1159450
0.21600
0.162450
0.2700
0.216450
0.35400
0.288450
Listed Size inmm x mm
600 x 400900 x 250800 x 3001200 x 200
800 x 350900 x 3001100 x 2501400 x 200
600 x 600900 x 4001000 x 3501200 x 300
750 x 600900 x 500
1000 x 4501500 x 3001200 x 375
800 x 750900 x 700
1000 x 6001200 x 500
CFM
M3/sec
1100
0.519
3.840.649.8-14.3304.190.8710.3-14.8324.890.9310.8-15.4355.591.0311.5-16.9386.291.3212.6-18.241
5.190.989.2-13.2335.671.099.8-14.0356.611.5110.2-14.6387.561.8210.8-15.1408.52.2411.4-17.344
3.200.599.2-13.6283.50.699.7-14.3304.080.7610.1-15.0334.670.8410.6-15.4365.250.9711.8-16.739
4.480.848.6-12.8294.890.929.1-13.2325.71.219.7-13.8356.521.4310.1-14.5377.331.7310.7-15.341
2.40.528.8-13.0252.630.589.3-13.8273.060.639.7-14.3303.50.7110.1-14.8333.940.8210.9-16.136
3.20.768.1-11.3273.50.818.4-11.9294.080.988.8-11.3324.821.129.3-12.1345.321.349.8-14.137
1.920.427.0-9.1202.10.487.5-10.8242.450.518.1-11.3272.80.638.8-12.1293.150.7210.1-14.231
2.40.626.2-8.3242.630.716.8-9.4263.060.797.3-10.1293.50.917.9-10.7313.941.138.2-12.233
1.60.386.3-9.2201.870.436.8-10.1232.130.517.3-10.9252.40.587.9-11.628
1.970.515.7-8.1222.290.586.1-8.8252.630.646.7-9.2282.950.787.1-9.831
1200
0.567
1400
0.661
1600
0.756
1800
0.85
Face velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.CFace velPt mm H2OThrow in (M)N.C
6.991.6113.8-19.744
9.782.5312.4-18.647
5.831.0313.2-18.141
8.151.9211.6-16.543
4.380.8812.1-17.339
5.831.5210.3-14.841
3.50.7810.7-15.133
4.381.238.8-13.136
2.70.618.2-11.828
3.280.837.4-10.432
2000
0.945
Face velPt mm H2OThrow in (M)N.C
6.411.1614.3-19.544
8.962.4212.4-17.747
4.810.9512.8-18.141
6.411.8210.9-15.744
3.850.8311.2-16.435
4.811.459.3-13.839
2.940.728.9-13.030
3.610.938.1-11.333
2200
1.039
Face velPt mm H2OThrow in (M)N.C
5.251.1313.7-19.243
7.02.0411.4-16.446
4.20.9312.2-17.337
5.251.639.9-14.742
3.20.819.5-13.832
3.941.038.7-12.135
2400
1.134
Face velPt mm H2OThrow in (M)N.C
5.691.4314.4-21.345
7.582.4312.1-17.648
4.551.0713.1-18.440
5.691.9310.7-15.444
3.470.9210.7-15.733
4.261.329.3-13.237
2600
1.228
Face velPt mm H2OThrow in (M)N.C
Models: ASG-H, ASG-V, ASR-H, ASR-V
Grilles and Registers
air master
2.15
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Return air grille– Fixed horizontal blades at 450
• Face velocity is measured in m/sec.• Ps: static pressure loss in mm H20• NC based on a room attenuation of 10 dB.
Table 2.2 Air flow dataListed size in
mm x mm
Face vel m/sec.
Ps mm H2O
1.5
0.91
2.0
1.63
2.5
2.54
3.0
3.68
3.5
4.97
4.0
6.5
4.5
8.33
5.0
10.16
CFMM3/sec.NC
600.0283<15
800.037816
1000.047224
1200.056727
1400.066131
1600.075636
1800.08541
2000.094546
250x100 / 200x125150x150
CFMM3/sec.NC
810.0383<15
1080.05116
1350.063824
1620.76527
1890.089331
2160.10236
2430.114841
2700.127546
200x150 / 250x125300x100
CFMM3/sec.NC
1020.0482<15
1360.064215
1700.080324
2040.096427
2380.112431
2720.128536
3060.144541
3400.160646
250x150 / 300x125400x100
CFMM3/sec.NC
1200.0567<15
1600.075615
2000.094525
2400.113428
2800.132231
3200.151236
3600.1741
4000.188947
300x150 / 350x125450x100
CFMM3/sec.NC
1410.0666<15
1880.08816
2350.110924
2820.133227
3290.155431
3760.17835
4230.19940
4700.22247
250x200 / 350x150400x125 / 500x100
CFMM3/sec.NC
1620.0765<15
2160.10216
2700.127524
3240.15327
3780.178531
4320.20435
4860.229542
5400.25547
250x250 / 300x200400x150 / 500x125600x100
CFMM3/sec.NC
1800.085<15
2700.113317
3000.14223
3600.1727
4200.19831
4800.226735
5400.25540
6000.283346
300x250 / 450x150500x150 / 600x125750x100
CFMM3/sec.NC
2400.1133<15
3200.15118
4000.188923
4800.226727
5600.264531
6400.30235
7200.340140
8000.377847
300x300 / 350x250450x200 / 600x150
CFMM3/sec.NC
3000.1416<15
4000.188919
500 0.23623
6000.28327
7000.33132
8000.377836
9000.42540
10000.472348
350x300 / 400x250500x200 / 750x150
CFMM3/sec.NC
3600.17<15
4800.226721
6000.28324
7200.3427
8400.396732
9600.45336
10800.5140
12000.566748
350x350 / 400x300500x250 / 600x200900x150
CFMM3/sec.NC
4200.198<15
5600.26421
7000.33124
8400.39728
9800.46333
11200.52937
12600.59541
14000.66149
400x350 / 550x250700x200
CFMM3/sec.NC
4800.226716
6400.302322
8000.377825
9600.45329
11200.52933
12800.604638
14400.6842
16000.755649
400x400 / 500x300600x250 / 800x200
CFMM3/sec.NC
5400.25517
7200.340122
9000.425125
10800.5129
12600.5134
14400.680142
16200.76543
18000.8550
500x350/600x300700x250/900x2001000x150
CFMM3/sec.NC
6000.283418
8000.377823
10000.472326
12000.566830
14000.661235
16000.755643
18000.8541
20000.944650
450x450 / 500x400750x2501000x200
CFMM3/sec.NC
6600.311718
8800.415623
11000.519527
13200.623431
15400.727336
17600.831340
19800.93544
22001.03952
500x500 / 550x450750x300 / 900x2501000x200
Models: ARG-H
Grilles and Registers
air master
2.16
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
Return air grilles and registersRating with 00 deflection
• Face velocity is measured in m/sec.• Ps: static pressure loss in mm H20• NC based on a room attenuation of 10 dB.
Table 2.3 Air flow dataListed size in
mm x mm
Face vel m/sec.
Ps mm H2O
2.5
1.7
3.0
2.46
3.5
3.35
4.0
4.37
4.5
5.59
5.00
6.86
5.50
8.38
6.00
9.9
CFMM3/sec.NC
1500.071<15
1800.08519
2100.09922
2400.11325
2700.12729
3000.14233
3300.15636
3600.1738
250x100 / 200x125150x150
CFMM3/sec.NC
1800.085<15
2100.09918
2400.11322
2800.13226
3200.15129
3500.16533
3900.18435
4200.19837
200x150 / 250x125300x100
CFMM3/sec.NC
2200.10416
2600.12320
3100.14625
3500.16528
4000.18931
4400.20835
4900.23138
5300.25040
250x150 / 300x125400x100
CFMM3/sec.NC
2400.11315
2900.13720
3400.16124
3900.18427
4400.20830
4900.23134
5400.25537
5900.27940
300x150 / 350x125450x100
CFMM3/sec.NC
2700.127<15
3200.15117
3700.16521
4200.19824
4800.22728
5300.2531
5900.27935
6400.30238
250x200 / 350x150400x125 / 500x100
CFMM3/sec.NC
3100.14615
3700.16519
4300.20323
4900.23126
5500.25930
6100.28834
6800.32136
7400.34939
250x250 / 300x200400x150 / 500x125600x100
CFMM3/sec.NC
3600.1715
4400.20820
5100.24124
5800.27427
6600.31231
7300.34534
8100.38237
8000.41639
300x250 / 450x150500x150 / 600x125750x100
CFMM3/sec.NC
4200.198<15
5000.23615
5900.27923
6700.31627
7500.35430
8400.39734
9300.43937
10200.48240
300x300 / 350x250450x200 / 600x150
CFMM3/sec.NC
4500.213<15
5400.25516
6300.29721
7200.3425
8100.38229
9000.42533
10000.47237
10900.51440
350x300 / 400x250500x200 / 750x150
CFMM3/sec.NC
5100.24115
6200.29320
7200.34024
8200.38729
9300.43932
10300.48637
11400.53840
12400.58643
350x350 / 400x300500x250 / 600x200900x150
CFMM3/sec.NC
5800.27415
7000.33120
8200.38725
9400.44430
10500.49634
11700.55338
12900.60941
14000.66144
400x400 / 500x300600x250 / 800x200
CFMM3/sec.NC
6600.31216
8000.37822
9300.43926
10600.50132
12000.56735
13300.62839
14700.69442
16000.75645
500x350/600x300700x250/900x2001000x150
CFMM3/sec.NC
7000.33116
8400.39721
9800.46325
11200.52930
12700.59933
14000.66135
15500.73239
16900.79843
450x450 / 500x400750x2501000x200
CFMM3/sec.NC
8000.37818
9700.45823
11300.53327
12800.60533
14400.6838
16000.75640
17700.83643
19300.91245
500x500 / 550x450750x300 / 900x2501000x200
Models: ARG-V, ARG-HA, ARR-V, ARR-HA
Grilles and Registers
air master
2.17
Copyright reserved. Specifications subject to change without notice.
ISO 9002 certified company
• Face velocity is measured in m/sec.• Ps: static pressure loss in mm H20• NC based on a room attenuation of 10 dB.
Table 2.3 (cont.) Air flow dataListed size in
mm x mm
Face vel m/sec.
Ps mm H2O
2.75
2.16
3.25
3.05
4.0
4.32
4.5
5.59
5.0
7.11
5.5
8.89
6.0
10.92
6.5
12.95
CFMM3/sec.NC
1500.07118
1800.08522
2100.09925
2400.11328
2700.12732
3000.14236
3300.15639
3600.1741
250x100 / 200x125150x150
CFMM3/sec.NC
1800.08517
2100.09921
2400.11325
2800.13229
3200.15132
3500.16536
3900.18438
4200.19840
200x150 / 250x125300x100
CFMM3/sec.NC
2200.10419
2600.12323
3100.14628
3500.16531
4000.18934
4400.20838
4900.23141
5300.25043
250x150 / 300x125400x100
CFMM3/sec.NC
2400.11318
2900.13723
3400.16127
3900.18430
4400.20833
4900.23137
5400.25540
5900.27943
300x150 / 350x125450x100
CFMM3/sec.NC
2700.12716
3200.15120
3700.16524
4200.19827
4800.22731
5300.2534
5900.27938
6400.30241
250x200 / 350x150400x125 / 500x100
CFMM3/sec.NC
3100.14618
3700.16522
4300.20326
4900.23129
5500.25933
6100.28837
6800.32139
7400.34942
250x250 / 300x200400x150 / 500x125600x100
CFMM3/sec.NC
3600.1718
4400.20823
5100.24127
5800.27430
6600.31234
7300.34537
8100.38240
8000.41642
300x250 / 450x150500x150 / 600x125750x100
CFMM3/sec.NC
4200.198<15
5000.23618
5900.27926
6700.31630
7500.35433
8400.39737
9300.43940
10200.48243
300x300 / 350x250450x200 / 600x150
CFMM3/sec.NC
4500.21315
5400.25519
6300.29724
7200.3428
8100.38232
9000.42536
10000.47240
10900.51443
350x300 / 400x250500x200 / 750x150
CFMM3/sec.NC
5100.24118
6200.29323
7200.34027
8200.38732
9300.43935
10300.48640
11400.53843
12400.58646
350x350 / 400x300500x250 / 600x200900x150
CFMM3/sec.NC
5800.27415
7000.33120
8200.38725
9400.44430
10500.49637
11700.55341
12900.60944
14000.66147
400x400 / 500x300600x250 / 800x200
CFMM3/sec.NC
6600.31219
8000.37825
9300.43929
10600.50135
12000.56738
13300.62842
14700.69445
16000.75648
500x350/600x300700x250/900x2001000x150
CFMM3/sec.NC
7000.33119
8400.39724
9800.46328
11200.52933
12700.59936
14000.66138
15500.73242
16900.79846
450x450 / 500x400750x2501000x200
CFMM3/sec.NC
8000.37821
9700.45826
11300.53330
12800.60536
14400.6841
16000.75643
17700.83646
19300.91248
500x500 / 550x450750x300 / 900x2501000x200
Return air grilles and registersRating with 450 deflection
Models: ARG-V, ARG-HA, ARR-V, ARR-HA
Model: AMDG
Copyright reserved. Specifications subject to change without notice.2007 Rev. 1 ISO 9001:2000 certified company
Decorative Grilles
2.18
Descripton:The frame is of high quality extruded aluminium pro-filed construction with the advantages of corrosion resistance and rigidity.
The core will be the heart of the decorative grille and it is pressed aluminium sheet 3mm thickness as standard. The required designs are cut by using the most advanced laser technology.
The decorative grilles are rigidly fixed with opposed blade damper by grippers. Damper blade is operat-ed from the face opening.
Foam gasket is sealed around the back of the frame as option to avoid air leakage.
Introduction: The application of AIR MASTER grilles has been extend-ed from the comfort conditioning field to the aesthetic aspects of the environment they are used. AIR MASTER has developed a new generation of grilles, which can be adopted for any professional areas with aesthetic prefer-ence.
AIR MASTER decorative grilles are designed for modern interior layouts and guaranteed for an unparalled beauty and brilliance backed up with perfect technology.
So, eventually it serves the duel purpose of interior deco-ration and air conditioning on its own. The decorative grilles are manufactured and supplied at affordable pric-es.
Construction:Frame: High quality extruded aluminium profile with 25mm flange width as standard and 12, 30mm flange widths as optional.
Core: Core is made up of aluminium sheet, machined to the desired design patterns required by the cus-tomer.
Damper frame and blades: High quality extruded aluminium profiles with black matt finish. Natural alu-minium finish as option.
Decorative Grilles
Copyright reserved. Specifications subject to change without notice.2007 Rev. 1 ISO 9001:2000 certified company 2.19
Decorative Grilles
Standard finishes:Natural aluminium finish.
Powder coated color finish as per RAL color codes.
Flexibility of finishing available on request.
Other details:Free area mainly depends on the design pattern of core / grille. The same can be provided on request.
Fixing methods are same as our normal grilles either by screws or concealed clips.
These decorative grilles can be fixed on ceilings or wall.
Decorative Grille Patterns:
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