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ASLI 02 Supply Air Grilles Set -AIR Conditioning

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SUPPLY AIR GRILLES CONTENTS

• GV & GH Double Deflection Supply Air Grille

• GA Supply Air Linear Bar Grille

• RA/RAC Bar Grille

• Supply Air Grilles Accessories

CONTENTS

(3)

SUPPLY AIR GRILLES

GV & GH Double Deflection Supply Air Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

Materials

• GV-T & GH-T Frame 0.7mm, blade 3.4mm SPGC galvanized steel. • GV-S & GH-S Frame 0.7mm, blade 0.3mm stainless steel SUS. 304. • GV-A & GH-A Extruded aluminium A6063.

Surface Finish

• GV-T & GH-T Baked white powder coat as standard. • GV-S & GH-S Stainless steel original colour.

• GV-A & GH-A Baked white powder coat or natural anodized.

Features

• Model GV & GH is made up of two sets of individually adjustable air foil blades. • The grille will come in more sections for blade length that is more than 600mm. • Non-standard sizes are available.

• Approximately 70% free area when blades are fully open.

Accessories

• G1 Opposed blade damper. • G2 Volume extractor.

Models

• GV: Vertical blades in front. • GH: Horizontal blades in front.

GV & GH Construction Illustrations

GV & GH Physical Dimension

Unit:mm

Thickness Standard Size W x H 350 x150 400 x 150 450 x 150 500 x 150 500 x 250 D Face Size W+54 H+54 W+60 H+60

Frame Blade Order Key

GV & GH - T + G1 - 350 x 150 Model Materials Accessories W H Materials SPGC Steel Stainless Steel SUS. 304 Extruded Aluminium A6063 Model

GV-T & GH-T GV-S & GH-S GV-A & GH-A

0.7 0.7 1.0 3.4 0.3 3.8 B Wall Size W+20 H+20 A Duct Size W+10 H+10 GV & GH page 1 of 6

(4)

SUPPLY AIR GRILLES

GV & GH Double Deflection Supply Air Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

Materials

• G1-T SPGC galvanized steel.

Surface Finish

• G1-T Matt black as standard.

• The G1 opposed blade damper is gear operated & can be set at fully open, half open & fully close.

• G1 Maximum dimension is 500mm x 500mm. Damper size bigger than this will come in sections.

GV & GV+G1 Physical Dimension

Unit:mm

GH & GH+G1 Physical Dimension

Unit:mm

• G2 volume extractor helps in balancing by guiding a regulated amount of air for supply air grilles from the main duct & enable even air distribution over the entire surface of grille.

• Maximum angle for G2 is 35˚ - 40˚.

• Materials for G2 is 1.0mm SPGC galvanized steel & surface finish is matt black.

Model GV GV + G1 Depth 48 123 1 A Neck Size W x H W x H A Duct Size W+10 H+10 W+15 H+15 B Wall Size W+20 H+20 W+20 H+20 D Face Size W+54 / 60 H+54 / 60 W+54 / 60 H+54 / 60 Model GH GH + G1 Depth 48 123 1 A Neck Size W x H W x H A Duct Size W+10 H+10 W+15 H+15 B Wall Size W+20 H+20 W+20 H+20 D Face Size W+54 / 60 H+54 / 60 W+54 / 60 H+54 / 60

• Uneven air distribution • Even air distribution with G2

GV+G1 & GH+G1 Opposed Blade Damper

GV+G2 & GH+G2 Volume Extractor

(5)

SUPPLY AIR GRILLES

GV & GH Double Deflection Supply Air Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

GV & GH Performance Data (1)

Neck Size Area m2 0.01 0.015 0.02 0.025 0.03 0.035 0.04 0.045 Neck Size mm 100 x 100 150 x 100 250 x 100 150 x 150 200 x 100 200 x 150 300 x 100 250 x 150 350 x 100 200 x 200 400 x 100 300 x 150 450 x 100 Neck Vel. M/S CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC Total Press (mmAq) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) 3 1.7 1.9 2.8 108 3.0 - 4.8 2.4 - 3.8 1.5 - 2.4 -162 3.3 - 5.2 2.8 - 4.2 1.5 - 2.7 -216 4.3 - 6.2 3.4 - 4.9 .9 - 3.0 -170 4.8 - 6.8 3.8 - 5.4 2.4 - 3.3 -324 5.5 - 7.7 4.3 - 6.2 2.5 - 3.7 -378 5.6 - 8.3 4.5 - 6.5 2.8 - 4.0 -432 6.2 - 8.8 4.9 - 7.0 3.0 - 4.3 -486 6.8 - 9.3 5.4 - 7.5 3.3 - 4.6 21 4.5 3.8 4.2 6.4 162 4.2 - 6.0 3.3 - 4.8 2.1 - 3.0 23 243 4.7 - 6.6 3.8 - 5.3 2.3 - 3.3 25 324 5.2 - 7.6 4.2 - 6.0 2.8 - 3.5 27 405 6.2 - 8.4 4.8 - 6.7 3.1 - 4.2 28 486 6.8 - 9.4 5.3 - 7.4 3.2 - 4.6 28 567 7.2 - 10.0 5.7 - 8.1 3.7 - 4.9 29 648 7.6 - 10.8 6.2 - 8.7 3.9 - 5.3 30 729 8.1 - 11.4 6.5 - 9.1 4.1 - 5.7 31 3.5 2.2 2.5 3.8 126 3.7 - 5.2 3.0 - 4.2 1.8 - 2.7 -189 3.9 - 5.7 3.1 - 4.6 2.1 -3.0 -252 4.5 - 6.7 3.7 - 5.2 2.2 - 3.1 21 315 5.0 - 7.2 4.2 - 5.7 2.7 - 3.6 22 378 5.8 - 8.3 4.6 - 6.5 2.8 - 4.0 22 441 6.5 - 8.9 5.2 - 7.1 3.2 - 4.3 23 504 6.7 - 9.4 5.4 - 7.6 3.4 - 4.6 24 567 7.1 - 9.9 5.6 - 8.0 3.5 - 4.9 25 4 3.0 3.5 5.0 144 3.8 - 5.7 3.0 - 4.4 2.0 - 2.6 -216 4.5 - 6.1 3.6 - 4.8 2.1 - 3.1 21 288 4.9 - 7.0 4.0 - 5.5 2.5 - 3.4 25 360 5.7 - 7.8 4.5 -6.3 2.9 - 3.9 26 432 6.5 - 8.9 5.2 - 7.1 3.1 - 4.3 26 504 6.8 - 9.5 5.3 - 7.7 3.5 - 4.6 27 576 7.3 - 10.1 5.7 - 8.2 3.7 - 5.0 28 648 7.8 - 10.8 6.2 - 87 3.9 - 5.3 28 5 4.6 5.2 7.8 180 4.5 - 6.4 3.6 - 5.1 2.2 - 3.2 25 270 5.0 - 6.9 4.0 - 5.6 2.5 - 3.4 27 360 5.5 - 8.0 4.5 - 6.5 3.0 - 3.7 29 450 6.4 - 8.8 5.1 - 7.0 3.3 - 4.6 30 540 7.1 - 9.8 5.5 - 7.7 3.4 - 4.9 30 630 7.7 - 10.6 6.2 - 8.6 3.9 - 5.2 32 720 7.9 - 11.3 6.4 - 9.0 4.1 - 5.6 33 810 8.4 - 12.0 6.8 - 9.5 4.4 - 6.2 35 2.5 1.2 1.4 2.1 90 2.4 - 4.2 1.8 - 3.2 1.2 - 2.0 -135 2.5 - 4.5 1.9 - 3.6 1.2 - 2.4 -180 3.4 - 5.5 2.8 - 4.3 1.6 - 2.8 -225 3.9 - 6.4 3.0 - 5.2 2.1 - 3.0 -270 4.3 - 6.9 3.4 - 5.4 2.2 - 3.3 -315 4.8 - 7.5 3.8 - 5.7 2.3 - 3.6 -360 5.1 - 7.9 4.1 - 6.3 2.7 - 3.9 -405 5.3 - 8.4 4.4 - 6.8 2.9 - 4.3 -2 0.8 0.9 1.3 72 1.8 - 3.5 1.5 - 3.0 1.0 - 1.8 -108 2.2 - 3.9 1.8 - 3.1 1.0 - 2.1 -144 2.8 - 4.8 2.2 - 4.0 1.3 - 2.6 -180 3.2 - 5.7 2.6 - 4.5 1.5 - 2.7 -216 3.5 - 6.2 2.8 - 4.9 1.8 - 3.1 -252 3.8 - 6.8 3.0 - 5.2 1.8 = 3.2 -288 4.0 - 7.2 3.2 - 5.6 2.0 - 3.4 -324 4.2 - 7.7 3.5 - 6.2 2.3 - 3.7 -0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• With G1 damper, the pressure loss is 1.136P, and add 2 for NC value.

(6)

SUPPLY AIR GRILLES

GV & GH Double Deflection Supply Air Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

GV & GH Performance Data (2)

Neck Size Area m2 0.05 0.06 0.07 0.08 0.09 0.1 0.12 0.13 Neck Size mm 250 x 200 350 x 150 500 x 100 550 x 100 350 x 250 400 x 200 550 x 150 800 x 100 250 x 250 300 x 200 400 x 150 600 x 100 650 x 100 300 x 300 450 x 200 600 x 150 850 x 100 900 x 100 300 x 250 350 x 200 450 x 150 500 x 150 700 x 100 750 x 100 450 x 300 500 x 250 550 x 250 650 x 200 850 x 150 900 x 150 400 x 300 450 x 250 550 x 200 600 x 200 750 x 150 800 x 150 350 x 300 400 x 250 500 x 200 650 x 150 700 x 150 1000 x 100 Neck Vel. M/S CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC Total Press (mmAq) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) 3 1.7 1.9 2.8 540 6.9 - 9.7 5.5 - 7.8 3.4 - 4.9 21 648 7.4 - 10.5 5.9 - 8.4 3.8 - 5.2 21 756 8.3 - 11.7 6.6 - 9.4 4.2 - 5.8 21 864 8.9 - 12.4 7.0 - 9.9 4.4 - 6.2 22 972 9.4 - 13.2 7.5 - 10.5 4.7 - 6.6 23 1080 9.9 - 13.9 8.0 - 11.2 5.0 - 7.0 23 1296 11.0 - 15.1 8.8 - 12.1 5.4 - 7.5 24 1404 11.5 - 15.7 9.3 - 12.7 5.8 - 7.8 24 4.5 3.8 4.2 6.4 810 8.5 - 11.9 6.8 - 9.5 4.3 - 5.9 32 972 9.4 - 13.1 7.6 - 10.4 4.7 - 6.6 32 1134 10.2 - 14.2 8.2 - 11.4 5.2 - 7.2 33 1296 11.0 - 15.2 8.7 - 12.2 5.6 - 7.7 34 1458 11.7 - 16.2 9.3 - 12.9 5.8 - 8.0 35 1620 12.2 - 16.9 9.8 - 13.6 6.1 - 8.2 35 1944 13.4 - 18.5 10.7 - 14.8 6.6 - 9.3 36 2106 14.0 - 19.2 11.0 - 15.1 6.7 - 9.6 36 3.5 2.2 2.5 3.8 630 7.6 - 10.6 6.1 - 8.6 3.7 - 5.2 26 756 8.3 - 11.4 6.7 - 9.3 4.1 - 5.8 26 882 9.1 - 12.5 7.3 - 10.0 4.4 - 6.4 26 1008 9.6 - 13.5 7.8 - 10.7 4.8 - 6.8 27 1134 10.2 - 14.2 8.2 - 11.3 5.1 - 7.1 27 1260 10.9 - 14.9 8.6 - 12.0 5.4 - 7.5 28 1512 11.8 - 16.5 9.4 - 13.3 5.9 - 8.2 29 1638 12.3 - 17.2 10.0 - 13.9 6.2 - 8.5 29 4 3.0 3.5 5.0 720 7.9 - 11.3 6.4 - 9.1 4.0 - 5.5 29 864 8.9 - 12.2 7.1 - 9.8 4.4 - 6.2 29 1008 9.6 - 13.5 7.8 - 10.8 4.8 - 6.8 30 1152 10.4 - 14.4 8.3 - 11.5 5.2 - 7.2 31 1296 11.0 - 15.2 8.8 - 12.2 5.5 - 7.6 32 1440 11.5 - 16.0 9.2 - 12.8 5.7 - 8.0 32 1728 12.6 - 17.5 10.0 - 14.0 6.3 - 8.6 33 1872 13.3 - 18.2 10.5 - 14.5 6.5 - 9.0 33 5 4.6 5.2 7.8 900 9.2 - 12.5 7.4 - 10.1 4.6 - 6.5 36 1080 9.9 - 14.0 8.1 - 11.2 5.0 - 6.9 37 1260 10.8 - 14.8 8.5 - 12.0 5.4 - 7.5 38 1440 11.5 - 196.0 9.2 - 12.8 5.9 - 8.0 39 1620 12.2 - 17.0 9.8 - 13.6 6.2 - 8.2 39 1800 12.8 - 17.9 10.3 - 14.4 6.5 - 8.7 40 2160 14.1 - 19.5 11.3 - 15.6 6.9 - 9.8 40 2640 14.8 - 20.5 11.8 - 16.0 7.2 - 10.2 40 2.5 1.2 1.4 2.1 450 5.8 - 8.8 4.6 - 7.0 3.0 - 4.6 -540 6.3 - 9.6 4.9 - 7.8 3.2 - 4.9 -630 6.9 - 10.7 5.5 - 8.6 3.5 - 5.2 -720 7.3 - 11.3 5.7 - 9.2 3.8 - 5.5 -810 7.8 - 12.0 6.1 - 9.6 4.0 - 5.9 -900 8.3 - 2.7 6.5 - 10.1 4.3 - 6.4 -1080 9.0 - 13.9 7.0 - 11.2 4.5 - 6.9 -1170 9.3 - 14.5 7.5 - 11.8 4.8 - 7.2 -2 0.8 0.9 1.3 360 4.5 - 7.9 3.7 - 6.4 2.5 - 3.0 -432 4.9 - 8.6 4.1 - 6.8 2.6 - 4.2 -504 5.4 - 9.6 4.5 - 7.6 2.8 - 4.7 -576 5.9 - 10.1 4.7 - 8.0 3.0 - 5.0 -648 6.2 - 10.7 5.0 - 8.6 3.2 - 5.3 -720 6.6 - 11.3 5.2 - 9.1 3.4 - 5.6 -964 7.1 - 12.5 5.6 - 10.0 3.6 - 6.3 -936 7.5 - 12.9 6.0 - 10.5 3.9 - 6.7 -0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• With G1 damper, the pressure loss is 1.136P, and add 2 for NC value.

(7)

SUPPLY AIR GRILLES

GV & GH Double Deflection Supply Air Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

GV & GH Performance Data (3)

Neck Size Area m2 0.15 0.16 0.18 0.2 0.225 0.25 0.27 0.3 Neck Size mm 600 x 300 700 x 250 750 x 250 900 x 200 500 x 300 600 x 250 700 x 200 750 x 200 1000 x 150 550 x 300 650 x 250 800 x 200 850 x 200 650 x 300 700 x 300 800 x 250 1000 x 200 750 x 300 800 x 300 850 x 300 900 x 250 1000 x 300 900 x 300 850 x 300 1000 x 250 Neck Vel. M/S CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC Total Press (mmAq) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) 3 1.7 1.9 2.8 1620 11.8 - 16.9 9.4 - 13.6 6.1 - 8.4 24 1728 12.4 - 17.5 9.7 - 14.0 6.4 - 8.6 24 1944 12.8 - 18.5 10.2 - 14.7 6.5 - 9.3 25 2160 13.6 - 19.6 10.8 - 15.5 6.8 - 9.8 25 2430 14.5 - 20.7 11.4 - 16.4 7.2 - 10.3 26 2700 15.0 - 21.6 11.8 - 17.2 7.4 - 10.7 27 2915 15.6 - 22.7 12.4 - 18.0 7.7 - 11.3 27 3240 16.3 - 24.1 13.0 - 19.2 8.0 - 12.0 28 4.5 3.8 4.2 6.4 2430 14.8 - 20.5 11.9 - 16.5 7.4 - 10.5 37 2592 15.4 - 21.4 12.3 - 17.0 7.7 - 10.7 37 2916 16.4 - 23.0 13.0 - 18.5 8.2 - 11.5 38 3240 17.1 - 24.0 13.7 - 19.3 8.5 - 11.9 38 3645 18.1 - 25.5 14.7 - 20.3 9.0 - 12.9 39 4050 19.0 - 26.7 15.3 - 21.3 9.5 - 13.5 39 4374 19.8 - 27.8 15.9 - 22.2 9.9 - 13.9 39 4860 20.9 - 29.3 16.8 - 23.4 10.5 - 14.6 40 3.5 2.2 2.5 3.8 1890 13.0 - 18.3 10.2 - 14.6 6.7 - 9.1 29 2016 13.6 - 19.0 10.6 - 15.1 6.8 - 9.4 30 2268 14.3 - 19.9 11.3 - 15.8 7.3 - 9.9 30 2520 14.9 - 21.0 12.0 - 16.7 7.5 - 10.5 30 2835 15.0 - 22.3 12.7 - 17.8 7.9 - 11.0 31 3150 17.0 - 23.5 13.5 - 18.7 8.4 - 11.6 32 3402 17.5 - 24.5 14.0 - 19.5 8.7 - 12.2 32 3780 18.5 - 26.0 14.9 - 20.7 9.3 - 12.9 32 4 3.0 3.5 5.0 2160 14.0 - 19.5 11.2 - 15.5 6.9 - 9.7 33 2304 14.6 - 20.2 11.6 - 16.1 7.3 - 10.1 34 2592 15.4 - 21.3 12.3 - 16.9 7.6 - 10.7 35 2880 16.2 - 22.6 13.0 - 18.0 8.0 - 11.3 35 3240 17.1 - 24.0 13.8 - 19.2 8.4 - 11.9 36 3600 17.9 - 25.2 14.4 - 20.1 8.8 - 12.6 36 3888 18.7 - 26.3 15.0 - 21.0 9.3 - 13.0 36 4320 19.6 - 27.7 15.8 - 22.2 9.9 - 13.8 37 5 4.6 5.2 7.8 2700 15.5 - 21.8 12.4 - 17.6 7.8 - 10.8 40 2880 16.2 - 22.7 13.0 - 18.1 8.2 - 11.2 40 3240 17.1 - 24.0 13.7 - 19.3 8.5 - 11.9 41 3600 18.0 - 25.2 14.3 - 20.1 8.9 - 12.7 41 4050 19.1 - 26.8 15.6 - 21.2 9.5 - 13.5 41 4500 20.1 - 28.2 16.1 - 22.4 10.0 - 14.2 42 4860 21.0 - 29.2 16.8 - 23.3 10.5 - 14.6 42 5400 22.2 - 31.0 17.8 - 24.6 11.0 - 15.4 43 2.5 1.2 1.4 2.1 1350 9.7 - 15.5 7.8 - 12.4 4.9 - 7.5 -1440 10.2 - 16.0 8.2 - 12.8 1.2 - 2.4 -1620 10.9 - 16.8 8.7 - 13.5 5.4 - 8.3 21 1800 11.4 - 17.9 9.1 - 14.3 5.7 - 8.7 21 2025 12.0 - 19.0 9.6 - 15.2 6.0 - 9.4 22 2250 12.6 - 16.7 10.0 - 15.9 6.2 - 9.7 22 2430 13.1 - 20.7 10.5 - 16.5 6.5 - 10.2 22 2700 13.7 - 21.6 11.0 - 17.3 6.7 - 10.7 23 2 0.8 0.9 1.3 1080 8.0 - 14.0 6.5 - 11.3 4.0 - 7.0 -1152 8.3 - 14.5 6.6 - 11.5 4.1 - 7.2 -1296 8.7 - 15.2 7.0 - 12.2 4.3 - 7.5 -1440 9.2 - 16.0 7.5 - 12.8 4.5 - 7.9 -1620 9.8 - 16.8 7.9 - 13.5 4.8 - 8.2 -1800 10.2 - 17.8 8.2 - 14.3 5.0 - 8.7 -1944 10.5 - 18.5 8.5 - 14.7 5.3 - 9.2 -2160 11.0 - 19.5 8.9 - 15.5 5.5 - 9.7 -0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• With G1 damper, the pressure loss is 1.136P, and add 2 for NC value.

(8)

SUPPLY AIR GRILLES

GV & GH Double Deflection Supply Air Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

GV & GH Performance Data (4)

Neck Size Area m2 0.4 0.42 0.45 0.48 0.6 0.72 0.84 0.96 1.2 Neck Size mm 900 x 450 1200 x 350 900 x 500 1200 x 400 1200 x 500 1200 x 600 1200 x 700 1200 x 800 1200 x 1000 Vel. M/S CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC Total Press (mmAq) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) 3 1.7 1.9 2.8 4374 17.1 - 25.2 13.6 - 20.1 8.4 - 12.6 28 4536 17.4 - 25.7 13.9 - 20.5 8.5 - 12.8 28 4860 18.0 - 26.6 14.3 - 21.2 8.8 - 13.2 29 5184 18.5 - 27.4 14.8 - 21.8 9.1 - 13.7 30 6480 20.6 - 30.5 16.4 - 24.3 10.1 - 15.2 30 7776 22.5 - 33.2 17.9 - 26.5 11.0 - 16.5 31 9072 24.5 - 35.8 19.8 - 28.7 12.6 - 18.3 32 10368 26.0 - 38.0 21.0 - 30.5 13.3 - 19.4 32 12960 28.8 - 42.1 23.2 - 33.7 14.6 - 21.5 33 4.5 3.8 4.2 6.4 6561 21.9 - 30.8 17.6 - 24.6 11.0 - 15.3 41 6804 22.3 - 31.3 17.9 - 25.0 11.2 - 15.6 42 7290 23.1 - 32.3 18.5 - 25.8 11.6 - 16.1 42 7776 23.8 - 33.3 19.1 - 26.6 11.9 - 16.6 42 9720 26.4 - 37.0 21.2 - 29.6 13.3 - 18.5 43 1164 28.8 - 40.4 23.2 - 32.3 14.5 - 20.1 44 13608 31.2 - 43.3 25.3 - 34.8 16.2 - 22.1 45 15552 33.1 - 46.0 26.8 - 37.0 17.1 - 23.4 45 19440 36.6 - 50.9 29.6 - 40.9 18.9 - 25.9 46 3.5 2.2 2.5 3.8 5103 19.4 - 27.2 15.6 - 21.7 9.7 - 13.5 33 5292 19.8 - 27.8 15.9 - 22.1 9.9 - 13.8 34 5670 20.4 - 28.7 16.4 - 22.8 10.3 - 14.2 34 6048 21.0 - 29.6 17.0 - 23.6 10.6 - 14.7 35 7560 23.4 - 32.9 18.8 - 26.2 11.8 - 16.3 35 9072 25.5 - 35.8 20.5 - 28.5 12.8 - 17.8 36 10584 27.7 - 38.5 22.5 - 30.9 14.4 - 19.6 36 12096 29.4 - 41.0 23.9 - 32.8 15.3 - 20.8 37 15120 32.5 - 45.3 26.4 - 36.3 16.9 - 23.0 38 4 3.0 3.5 5.0 5832 20.5 - 29.0 16.5 - 23.2 10.4 - 14.4 38 6048 20.9 - 29.6 16.9 - 23.7 10.6 - 14.7 38 6480 21.6 - 30.6 17.4 - 24.5 10.9 - 15.2 38 6912 22.3 - 31.5 10.8 - 25.3 11.3 - 15.7 39 8640 24.8 - 35.0 20.0 - 28.1 12.5 - 17.4 40 10368 27.0 - 38.2 21.8 - 30.6 13.6 - 19.0 41 12096 29.3 - 41.0 23.8 - 33.1 15.3 - 20.9 42 13824 31.1 - 43.6 25.3 - 35.1 16.2 - 22.2 42 17280 34.4 - 48.2 27.9 - 38.8 17.9 - 24.5 43 5 4.6 5.2 7.8 7290 23.2 - 32.4 18.6 - 25.7 11.5 - 16.1 45 7560 23.7 - 33.1 19.0 - 26.3 11.8 - 16.5 45 8100 24.5 - 34.2 19.6 - 27.1 12.1 - 17.0 45 8640 25.3 - 35.3 20.3 - 28.0 12.5 - 17.5 47 10800 28.1 - 39.2 22.5 - 31.1 13.9 - 19.5 48 12960 30.6 - 42.7 24.5 - 33.9 15.2 - 21.2 49 15120 33.1 - 45.8 26.7 - 36.5 16.9 - 23.2 49 17280 35.1 - 48.6 28.4 - 38.8 17.9 - 24.7 50 21600 38.8 - 53.8 31.3 - 42.9 19.8 - 27.3 51 2.5 1.2 1.4 2.1 3645 14.3 - 22.6 11.5 - 18.1 7.0 - 11.2 24 3780 14.6 - 23.1 11.8 - 18.5 7.2 - 11.4 24 4050 15.1 - 23.8 12.1 - 19.1 7.4 - 11.8 24 4320 15.6 - 24.6 12.5 - 19.7 7.6 - 12.2 25 5400 17.3 - 27.3 13.9 - 21.9 8.5 - 13.5 26 6480 18.9 - 29.8 15.2 - 23.8 9.2 - 14.7 26 7560 20.8 - 32.2 16.9 - 26.0 10.7 - 16.5 27 8640 22.1 - 34.2 17.9 - 27.6 11.3 - 17.4 28 10800 24.4 - 37.8 19.8 - 30.5 12.4 - 19.2 29 2 0.8 0.9 1.3 2916 11.5 - 20.4 9.3 - 16.2 5.8 - 10.1 -3024 11.8 - 20.8 9.5 - 16.6 5.9 - 10.4 20 3240 12.1 - 21.5 9.8 - 17.1 6.1 - 10.7 20 3456 12.5 - 22.2 10.1 - 17.6 6.3 - 11.0 21 4320 13.9 - 24.7 11.3 - 19.6 7.0 - 12.3 22 5184 15.2 - 26.9 12.3 - 21.4 7.6 - 13.4 2 6048 16.9 - 29.2 13.9 - 23.4 8.9 - 15.0 22 6912 17.9 - 31.0 14.7 - 24.8 9.5 - 15.9 23 8640 19.8 - 34.2 16.2 - 27.4 10.4 - 17.5 24 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚ 0˚ 22˚ 45˚

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• With G1 damper, the pressure loss is 1.136P, and add 2 for NC value.

(9)

SUPPLY AIR GRILLES

GA Supply Air Linear Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

Materials

• GA-A Extruded aluminium A6063.

Surface Finish

• Baked white powder coat as standard or natural anodized.

Features

• Model GA is made up of two sets of air foil blades.The horizontal set is in front & the vertical set is behind.

• The horizontal set of air blades is fixed & the vertical set is adjustable. • The grille will come in more sections for blade length that is more than 600mm. • On-standard sizes are available.

• Approtimately 60% free area when blades are fully open.

Accessories

• G1 Opposed blade damper. • G2 Volume extractor.

GA Construction Illustrations

GA Physical Dimension

Unit:mm

Thickness Standard Size W x H 400 x 150 450 x 150 500 x 150 500 x 250 D Face Size W+48 H+48

Frame Blade Order Key

GA - A + G1 - 400 x 150 Model Materials Accessories W H Materials

Extruded Aluminium A6063 Model GA-A 1.0 4.5 3.8 B Wall Size W+15 H+15 A Duct Size W+10 H+10 GA page 1 of 4

(10)

SUPPLY AIR GRILLES

GA Supply Air Linear Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

Materials

• G1-T SPGC galvanized steel.

Surface Finish

• G1-T Matt black as standard.

• The G1 opposed blade damper is gear operated & can be set at fully open, half open & fully close.

• G1 maximum dimension is 500mm x 500mm. Damper size bigger than this will come in sections.

GH & GH+G1 Physical Dimension

Unit:mm

• G2 volume extractor helps in balancing by guiding a regulated amount of air for supply air grilles from the main duct & enable even air distribution over the entire surface of grille.

• Maximum angle for G2 is 35˚ - 40˚.

• Materials for G2 is 1.0mm SPGC galvanized steel & surface finish is baked black & surface finish is baked black.

Model GA GA + G1 Depth 52 127 1 A Neck Size W x H W x H A Duct Size W+10 H+10 W+15 H+15 B Wall Size W+15 H+15 W+15 H+15 D Face Size W+48 H+48 W+48 H+48

• Uneven air distribution • Even air distribution with G2

GA+G1 Opposed Blade Damper

GA+G2 Volume Extractor

(11)

SUPPLY AIR GRILLES

GA Supply Air Linear Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

GA Performance Data (1)

Neck Area m2 0.045 0.06 0.075 0.09 0.1 0.12 0.135 0.15 0.165 Neck Size mm 450 x 100 300 x 150 400 x 150 300 x 200 500 x 150 300 x 250 300 x 300 450 x 200 500 x 200 400 x 250 400 x 300 600 x 200 450 x 300 550 x 250 500 x 300 600 x 250 550 x 300 650 x 250 Neck Vel. M/S Tot. Press (mmAq)

CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC 3 1.8 486 3.6 - 5.0 6.5 - 8.8 21 648 4.1 - 6.1 7.5 - 10.6 21 810 4.9 - 7.1 8.4 - 12.0 22 972 5.5 - 7.8 9.2 - 12.7 22 1080 6.2 - 8.6 10.0 - 14.0 23 1296 6.5 - 9.5 10.9 - 15.1 24 1458 6.7 - 10.2 11.3 - 16.0 24 1620 7.3 - 10.9 11.7 - 17.0 25 1782 7.7 - 11.4 12.4 - 17.6 25 4.5 4.0 729 4.6 - 6.6 8.1 - 11.2 32 972 5.7 - 8.0 9.5 - 13.0 32 1215 6.3 - 8.9 10.3 - 14.4 33 1459 7.1 - 10.3 11.5 - 16.0 35 1620 8.1 - 11.1 12.3 - 16.9 36 1944 8.8 - 12.2 13.5 - 18.6 36 2187 9.3 - 13.0 14.2 - 19.7 36 2430 9.8 - 13.8 14.6 - 20.7 37 2673 10.4 - 14.6 15.1 - 21.5 37 3.5 2.3 567 3.9 - 5.6 7.0 - 9.4 25 756 4.7 - 6.7 8.4 - 11.3 26 945 5.5 - 7.7 9.2 - 12.6 26 1134 6.1 - 8.4 10.0 - 13.8 27 1260 6.9 - 9.4 10.8 - 14.9 28 1512 7.4 - 10.4 11.7 - 16.5 29 1700 7.7 - 11.2 12.5 - 17.4 30 1890 8.3 - 11.6 13.0 - 18.2 30 2079 8.7 - 12.4 13.5 - 19.0 31 4 3.0 648 4.2 - 6.1 7.3 - 10.6 27 864 5.3 - 7.4 9.0 - 12.4 29 1080 5.8 - 8.3 9.7 - 13.6 31 1296 6.5 - 9.5 10.6 - 15.0 31 1440 7.6 - 10.2 11.8 - 15.8 31 1728 8.1 - 11.3 12.6 - 17.6 33 1944 8.6 - 12.2 13.4 - 18.5 34 2160 9.1 - 12.8 13.8 - 19.3 34 2376 9.7 - 13.5 14.6 - 20.4 35 5 4.8 810 5.0 - 7.1 8.3 - 11.8 37 1080 6.1 - 8.3 10.0 - 13.6 37 1350 6.9 - 9.5 10.9 - 15.2 38 1620 7.6 - 11.0 12.0 - 16.9 38 1800 8.8 - 12.0 13.0 - 18.0 39 2160 9.3 - 12.9 14.0 - 19.5 39 2430 9.8 - 13.8 14.8 - 20.7 39 2700 10.5 - 14.8 15.3 - 21.6 39 2970 11.1 - 15.7 16.2 - 22.8 39 2.5 1.2 405 2.9 - 4.5 5.2 - 8.3 -540 3.4 - 5.2 6.3 - 9.5 -675 3.9 - 6.3 7.1 - 11.2 -810 4.6 - 7.0 7.6 - 11.9 -900 5.1 - 7.6 8.2 - 12.5 -1080 5.3 - 8.4 9.0 - 13.8 -1215 5.6 - 8.9 9.4 - 14.7 -1350 6.1 - 9.5 9.5 - 15.4 -1485 6.4 - 10.1 10.2 - 16.1 21 2 0.9 324 2.3 - 4.1 4.3 - 7.5 -432 2.5 - 4.6 4.6 - 8.5 -540 2.8 - 5.3 5.3 - 9.8 -648 3.5 - 6.2 6.1 - 10.5 -720 4.0 - 6.8 6.8 - 11.4 -864 4.3 - 7.4 7.2 - 12.4 -972 4.5 - 7.9 7.5 - 13.2 -1080 4.8 - 8.6 7.7 - 13.8 -1188 5.1 - 9.1 5.2 - 14.6 -Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m)

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• With G1 damper, the pressure loss is 1.136P, and add 2 for NC value.

(12)

SUPPLY AIR GRILLES

GA Supply Air Linear Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

GA Performance Data (2)

Neck Area m2 0.18 0.195 0.21 0.225 0.24 0.255 0.27 0.3 0.32 Neck Size mm 600 x 300 700 x 250 650 x 300 550 x 350 700 x 300 1000 x 200 750 x 300 900 x 250 850 x 300 850 x 300 900 x 300 1000 x 300 800 x 400 Vel. M/S Tot. Press (mmAq)

CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC CMH NC 3 1.8 1944 7.9 - 12.1 12.7 - 18.3 25 2105 8.7 - 12.6 13.2 - 19.0 25 5568 9.3 - 13.1 14.0 - 19.7 26 2430 9.6 - 13.8 14.5 - 20.5 26 2592 10.2 - 14.3 14.8 - 21.1 26 2754 10.4 - 15.0 15.2 - 21.9 27 2915 10.7 - 15.7 15.6 - 22.6 27 3240 11.3 - 16.9 16.4 - 24.0 28 3456 11.5 - 17.5 16.7 - 24.7 28 4.5 4.0 2915 11.0 - 15.6 16.2 - 22.5 38 3160 11.7 - 16.4 16.8 - 23.5 38 3402 12.3 - 17.2 17.5 - 24.5 38 3645 13.3 - 18.2 18.0 - 25.6 39 3888 13.6 - 19.2 18.6 - 26.3 39 4130 14.3 - 20.0 19.3 - 27.0 39 4374 14.7 - 20.6 19.6 - 27.9 39 4860 15.5 - 21.7 21.0 - 29.5 40 5184 15.8 - 22.1 21.7 - 30.5 40 3.5 2.3 2268 9.0 - 13.2 14.2 - 19.8 31 2457 9.7 - 13.9 14.7 - 20.7 31 2646 10.3 - 14.5 15.3 - 21.5 31 2835 11.0 - 15.5 16.0 - 22.4 31 3024 11.4 - 16.0 16.6 - 23.1 32 3213 11.6 - 16.6 17.3 - 23.8 32 3402 21.1 - 17.4 17.5 - 24.5 32 3780 13.0 - 18.4 18.6 - 26.0 32 4032 13.3 - 19.4 18.9 - 26.9 32 4 3.0 2592 10.2 - 14.3 15.2 - 21.3 35 2808 10.8 - 15.1 15.8 - 22.1 35 3024 11.3 - 15.9 16.6 - 23.3 35 3240 12.2 - 16.9 17.2 - 24.0 36 3456 12.5 - 17.7 17.6 - 24.7 36 3672 12.9 - 18.2 18.2 - 25.5 36 3888 13.3 - 19.1 18.7 - 26.5 36 4320 14.2 - 20.2 19.9 - 27.2 37 4608 14.4 - 21.4 20.2 - 28.7 37 5 4.8 3240 12.0 - 16.9 16.9 - 23.8 40 3510 12.6 - 17.6 17.7 - 24.9 40 3780 13.3 - 18.5 18.7 - 26.0 41 4050 14.2 - 19.8 19.3 - 26.9 41 4320 14.7 - 20.4 19.9 - 27.7 41 4590 15.1 - 21.1 20.5 - 28.5 41 4860 15.5 - 21.7 21.0 - 29.3 42 5400 16.6 - 23.0 22.5 - 31.1 43 5760 17.0 - 23.7 23.0 - 32.0 43 2.5 1.2 1620 6.5 - 10.8 10.7 - 16.9 21 1755 7.3 - 11.4 11.2 - 17.2 21 1890 7.8 - 11.8 11.6 - 18.1 21 2025 8.3 - 12.5 12.1 - 18.6 22 2160 8.5 - 13.0 12.5 - 19.5 22 2295 8.6 - 13.4 12.9 - 20.0 22 2430 8.9 - 14.0 13.0 - 20.6 22 2700 9.3 - 14.8 13.6 - 21.7 23 2880 9.5 - 15.2 14.1 - 22.2 23 2 0.9 1296 5.3 - 9.5 8.5 - 15.2 -1405 5.8 - 10.1 9.1 - 15.8 -1512 6.1 - 10.6 9.6 - 16.5 -1620 6.5 - 11.1 10.0 - 17.1 -1728 6.7 - 11.4 10.2 - 17.5 -1836 6.9 - 11.8 10.4 - 18.0 -1944 7.0 - 12.3 10.5 - 18.4 -2160 7.3 - 12.9 11.0 - 19.5 -2304 7.5 - 13.2 11.4 - 19.9 -Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m)

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• With G1 damper, the pressure loss is 1.136P, and add 2 for NC value.

(13)

SUPPLY AIR GRILLES

RA/RAC Bar Grille

Linear Bar Grille (RA)

Curve Type Linear Bar Grille (RAC)

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

Materials

• RA-A Extruded aluminium A6063.

Features

• The bar grille air blades are fixed & not adjustable. Maximum single length is 2700m. Above this length, the grille will come in multiple section.

• The neck sizes (w) are proportional to the number of linear bar blades. Please refer to the following table.

• Two different types of linear bar face deflection angle are available. • The bar grilles that come with plenum boxes are known as RAB. • Approximately 65% free area.

Surface Finish

• Baked white powder coat or natural anodized as standard.

• The curved structure and aesthetic appearance of RAC make it perfect to be installed at the round column or curved wall.

RA Construction Illustrations

(14)

SUPPLY AIR GRILLES

RA/RAC Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

RAC Construction Illustrations

D

GA Physcal Dimension

Unit:mm

RA/RAC Physical Dimension

Unit:mm

Thickness L x W Neck Size L: To suit design Length W: Tosuit No. of Blade D Face Size L+29 W+29

Frame Blade Order Key

RA - A + 100 x 3 - 1 Model Materials Accessories W H Materials

Extruded Aluminium A6063 Model RA-A RAC No.of Blade Neck Width 1.0 4.5 B Wall Size L+15 W+15 A Duct Size L+10 W+10

Bar Grille Vs Width

Unit:mm

2 45 3 60 4 75 5 90 6 105 7 120 8 135 10 165 12 195 14 225 16 255 18 285 20 315

RA-A Linear Bar Grille

• 90˚ mitred corner sections for linear bar grilles are available.

• Joining strips are available for continuous installation of the mitred corner section & the linear bar grille.

RA-A Linear Bar Grille

• Maximum length of a single linear bar grille is 2700mm. Above 2700mm, the grille will come in multiple section.

• Joining strips are available for multiple section of linear bar grille.

(15)

SUPPLY AIR GRILLES

RA/RAC Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

RA-A Linear Bar Grille

RA-A Bar Deflection Angle

• Two different linear bar face deflection angles are available. • Deflection for RA/RAC -1:0˚

RA/RAC -2:15˚

(16)

SUPPLY AIR GRILLES

RA/RAC Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

Model RAB : RA Linear Bar Grille c/w Plenum Box.

• Plenum box is constructed of 0.5mm SPGC galvanized steel. • Two types of insulation are available.

• External insulation: 25mm X 24kg/m2 fiberglass wrapped with fiber-reinforced

aluminium foil.(Optional)

• Internal insulation: 5mm thick PE foam.

RA/RAC Physcal Dimension

Unit:mm

L - Length of Plenum Box Face length of linear diffuser

W Width of Plenum Box Neck width of linear diffuser W + 20

H Height of Plenum Box

230 100ø~300ø oval shape

S Inlet Size

(17)

SUPPLY AIR GRILLES

RA/RAC Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

RA/RAC -1 (0˚) - Supply Performance Data

Neck Width (mm) 45 60 75 90 105 120 135 165 195 225 255 285 315 Neck Vel.(m/s) Tot. Press (mmAq)

CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC 3.5 3.0 567 4.2 - 4.8 5.7 - 7.8 35 756 5.1 - 5.4 6.6 - 8.6 34 945 6.1 - 6.6 7.6 - 9.4 34 1134 6.9 - 7.2 8.4 - 10.2 35 1323 7.2 - 7.3 8.9 - 10.7 35 1512 7.4 - 7.4 9.4 - 11.2 35 1701 7.5 - 7.5 9.9 - 11.7 36 2079 8.2 - 8.2 10.5 - 12.3 36 2457 8.5 - 8.5 11.1 - 12.9 37 2835 8.8 - 8.8 11.8 - 13.6 37 3213 9.0 - 9.0 12.5 - 14.2 38 3591 9.2 - 9.2 13.3 - 15.0 38 3969 9.5 - 9.5 14.1 - 15.7 39 Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) 3.0 2.2 486 3.3 - 3.6 5.1 - 6.9 31 648 4.4 - 4.7 5.6 - 7.4 30 810 5.3 - 5.6 6.6 - 8.2 30 972 6.0 - 6.3 7.5 - 9.0 31 1134 6.5 - 6.8 8.0 - 9.5 31 1296 6.8 - 6.8 8.3 - 9.8 31 1458 6.9 - 6.9 8.7 - 10.2 32 1782 7.5 - 7.7 9.3 - 10.8 32 2106 7.8 - 7.9 9.8 - 11.2 33 2430 8.0 - 8.0 10.3 - 11.7 33 2754 8.2 - 8.2 10.8 - 12.1 34 3078 8.3 - 8.3 11.3 - 12.6 34 3402 8.5 - 8.5 11.9 - 13.1 35 2.5 1.6 405 2.7 - 3.0 4.2 - 6.0 26 540 3.5 - 3.8 4.9 - 6.5 25 675 4.3 - 4.6 5.6 - 7.4 25 810 4.8 - 5.1 6.0 - 7.5 26 945 5.2 - 5.2 6.5 - 8.0 26 1080 5.5 - 5.5 6.8 - 8.3 26 1215 5.5 - 5.5 7.2 - 8.7 27 1485 6.1 - 6.1 8.0 - 9.3 27 1755 6.3 - 6.3 8.6 - 9.8 28 2025 6.6 - 6.6 9.2 - 10.3 28 2295 6.9 - 6.9 9.8 - 10.8 29 2565 7.2 - 7.2 10.5 - 11.3 29 2835 7.5 - 7.5 11.2 - 11.9 30 2.0 0.9 324 2.1 - 2.1 3.3 - 4.8 21 432 2.8 - 2.9 4.0 - 5.3 20 540 3.4 - 3.5 4.6 - 5.9 20 648 3.9 - 3.9 5.1 - 6.3 21 756 4.2 - 4.2 5.5 - 6.8 21 864 4.4 - 4.4 5.9 - 7.1 21 972 4.5 - 4.5 6.0 - 7.2 22 1188 4.8 - 4.8 6.6 - 7.8 22 1404 5.0 - 5.0 7.0 - 8.1 23 1620 5.2 - 5.2 7.4 - 8.4 23 1836 5.4 - 5.4 7.9 - 8.8 24 2052 5.6 - 5.6 8.3 - 9.1 24 2268 5.9 - 5.9 8.8 - 9.5 25 1.5 0.6 243 1.2 - 1.2 2.4 - 3.6 -324 1.7 - 1.7 2.8 - 4.0 -405 2.3 - 2.3 3.4 - 4.6 -486 2.7 - 2.7 3.9 - 5.1 -567 3.0 - 3.0 4.2 - 5.4 -648 3.0 - 3.0 4.4 - 5.6 -729 3.0 - 3.0 4.8 - 6.0 -891 3.3 - 3.3 5.4 - 6.6 -1053 3.5 - 3.5 5.9 - 7.1 -1215 3.8 - 3.8 6.4 - 7.6 -1377 4.0 - 4.0 7.0 - 8.1 -1539 4.2 - 4.2 7.6 - 8.7 -1701 4.5 - 4.5 8.3 - 9.3 20 1.0 0.4 162 0.3 - 0.3 1.5 - 2.1 -216 0.4 - 0.4 1.9 - 2.6 -270 0.8 - 0.8 2.1 - 3.0 -324 0.9 - 0.9 2.4 - 3.3 -378 1.1 - 1.1 2.8 - 3.7 -432 1.3 - 1.3 3.2 - 4.1 -486 1.5 - 1.5 3.6 - 4.5 -594 1.8 - 1.8 4.2 - 5.1 -702 2.0 - 2.0 4.8 - 5.8 -810 2.3 - 2.3 5.5 - 6.5 -918 2.6 - 2.6 6.2 - 7.4 -1026 2.8 - 2.8 7.1 - -8.3 -1134 3.1 - 3.1 8.3 - 9.4

-• Above performance data is also applicable for RAC with one meter curve lenght. • Throw values are based on an entire section one meter long.

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• For return air application, Negative SP=0.75 x Tot. Press. NC=above plus 5.

• Corrected values for throw and NC value as the length changes. Length (M)NC

Terminal Vel. 0.5m/s Terminal Vel. 0.25m/s 0.5 -2 0.8 0.9 01 0 1 1 1.5 +2 1.1 1.15 2 +3 1.2 1.2 Eg: When length is 2m,Throw: use a multiple of 1.2 NC: NC plus 3

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SUPPLY AIR GRILLES

RA/RAC Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

RA/RAC -2 (15˚) - Supply Performance Data

Neck Width (mm) 45 60 75 90 105 120 135 165 195 225 255 285 315 Neck Vel. (m/s) Tot. Press (mmAq)

CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC 3.5 3.0 567 4.2 - 4.8 5.4 - 7.5 40 756 5.2 - 5.7 6.7 - 8.5 39 945 6.1 - 6.4 7.5 - 9.3 39 1134 6.6 - 6.9 8.1 - 9.9 40 1323 7.1 - 7.2 8.6 - 10.5 40 1512 7.4 - 7.4 8.8 - 10.7 40 1701 7.5 - 7.5 9.0 - 10.8 41 2079 8.1 - 8.1 9.6 - 11.4 41 2457 8.5 - 8.5 10.0 - 11.7 42 2835 8.8 - 8.8 10.4 - 12.1 42 3213 9.0 - 9.0 10.8 - 12.5 43 3591 9.2- 9.2 11.2 - 12.8 43 3969 9.5 - 9.5 11.7 - 13.2 44 Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Ceiling Wall Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) Throw (m) 3.0 2.2 486 3.3 - 3.6 5.1 - 6.9 36 648 4.5 - 4.8 5.9 - 7.7 35 810 5.2 - 5.5 6.4 - 8.1 35 972 5.7 - 6.0 7.2 - 8.7 36 1134 6.2 - 6.5 7.5 - 9.2 36 1296 6.6 - 6.7 7.7 - 9.5 36 1458 6.9 - 6.9 8.1 - 9.6 37 1782 7.5 - 7.7 8.5 - 10.1 37 2106 7.8 - 7.9 8.8 - 10.4 38 2430 8.0 - 8.0 9.2 - 9.9 38 2754 8.2 - 8.2 9.6 - 11.0 39 3078 8.3 - 8.3 9.9 - 11.4 39 3402 8.5 - 8.5 10.3 - 11.7 40 2.5 1.6 405 2.7 - 3.0 4.2 - 6.0 31 540 3.4 - 3.7 5.0 - 6.5 30 675 4.0 - 4.3 5.3 - 6.9 30 810 4.8 - 4.8 5.7 - 7.2 31 945 5.0 - 5.1 6.2 - 7.7 31 1080 5.3 - 5.3 6.6 - 8.1 31 1215 5.4 - 5.4 7.2 - 8.4 32 1485 6.0 - 6.0 7.9 - 9.0 32 1755 6.3 - 6.3 8.5 - 9.5 33 2025 6.6 - 6.6 9.2 - 9.9 33 2295 6.9 - 6.9 10.0 - 10.4 34 2565 7.2 - 7.2 10.7 - 10.9 34 2835 7.5 - 7.5 11.6 - 11.5 35 2.0 0.9 324 2.1 - 2.1 3.3 - 4.8 26 432 2.6 - 2.8 3.7 - 5.2 25 540 3.4 - 3.4 4.4 - 5.8 25 648 3.9 - 3.9 5.1 - 6.3 26 756 4.2 - 4.2 5.5 - 6.8 26 864 4.3 - 4.3 5.8 - 7.1 26 972 4.5 - 4.5 6.0 - 7.2 27 1188 4.8 - 4.8 6.6 - 7.8 27 1404 5.0 - 5.0 7.0 - 8.2 28 1620 5.2 - 5.2 7.4 - 8.6 28 1836 5.4 - 5.4 7.9 - 9.0 29 2052 5.6 - 5.6 8.3 - 9.5 29 2268 5.9 - 5.9 8.8 - 10.0 30 1.5 0.6 243 1.2 - 1.2 2.4 - 3.6 -324 1.6 - 1.6 2.8 - 4.0 -405 2.0 - 2.0 3.2 - 4.4 -486 2.4 - 2.7 3.6 - 4.8 -567 2.6 - 2.7 4.0 - 5.2 -648 2.8 - 2.8 4.4 - 5.6 -729 3.0 - 3.0 4.8 - 6.0 20 891 3.3 - 3.3 5.4 - 6.6 20 1053 3.5 - 3.5 6.0 - 7.1 22 1215 3.8 - 3.8 6.7 - 7.7 22 1377 4.0 - 4.0 7.4 - 8.3 23 1539 4.2 - 4.2 8.2 - 9.0 23 1701 4.5 - 4.5 9.1 - 9.7 25 1.0 0.4 162 0.3 - 0.3 1.5 - 2.1 -216 0.4 - 0.4 1.8 - 2.5 -270 0.6 - 0.6 2.0 - 2.9 -324 0.9 - 0.9 2.4 - 3.3 -378 1.1 - 1.1 2.8 - 3.7 -432 1.3 - 1.3 3.2 - 4.0 -486 1.5 - 1.5 3.3 - 4.2 -594 1.8 - 1.8 3.6 - 4.5 -702 2.0 - 2.0 3.9 - 4.8 -810 2.3 - 2.3 4.3 - 5.2 -918 2.6 - 2.6 4.7 - 5.5 -1026 2.8 - 2.8 5.1 - 5.9 -1134 3.1 - 3.1 5.5 - 6.3

-• Above performance data is also applicable for RAC with one meter curve lenght. • Throw values are based on an entire section one meter long.

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20.

• For return air application, Negative SP=0.75 x Tot. Press. NC=above plus 5.

• Corrected values for throw and NC value as the length changes. Terminal Vel. 0.5m/sNC Terminal Vel. 0.25m/s -2 0.8 0.9 0 1 1 +2 1.1 1.15 +3 1.2 1.2 Eg: When length is 2m,Throw: use a multiple of 1.2 NC: NC plus 3

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SUPPLY AIR GRILLES

RA/RAC Bar Grille

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

RA/RAC - Return Performance Data

• Above performance data is also applicable for RAC with one meter curve lenght. • Throw values are based on an entire section one meter long.

• Throw is based on terminal velocities of 0.5 m/s - 0.25 m/s respectively. • NC value is based on a room absorption of 10 dB, re 10-12 watts.

• Dash (-) in space indicates NC value less than 20. • Corrected values for throw and NC value as the length changes.

Length (M) NC Correction 0.5 -2 1 0 1.5 +2 2 +3 RA/RAC page 7 of 7 Neck Width (mm) 45 60 75 90 105 120 135 165 195 225 255 285 315 Neck Vel. (m/s) Vel. Press (mmAq)

Neg. SP. (mmAq) CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC CMH/M NC 3.5 3.0 2.3 567 38 756 37 945 37 1134 38 1323 38 1512 38 1701 39 2079 39 2457 40 2835 40 3213 41 3591 41 3969 42 3.0 2.2 1.7 486 34 648 33 810 33 972 34 1134 34 1296 34 1458 35 1782 35 2106 36 2430 36 2754 37 3078 37 3402 38 2.5 1.55 1.2 405 29 540 28 675 28 810 29 945 29 1080 29 1215 30 1485 30 1755 31 2025 31 2295 32 2565 32 2835 33 2.0 1.0 0.7 324 24 432 23 540 23 648 24 756 24 864 24 972 25 1188 25 1404 26 1620 26 1836 27 2052 27 2268 28 1.5 0.55 0.5 243 -324 -405 486 -567 -648 -729 -891 -1053 21 1215 21 1377 22 1539 22 1701 22 1.0 0.25 0.3 162 -216 -270 -324 -378 -432 -486 -594 -702 -810 -918 -1026 -1134

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-SUPPLY AIR GRILLES ACCESSORIES

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

SUPPLY AIR GRILLES ACCESSORIES page 1 of 2

Materials

• G1-T Frame 0.6mm SPGC galvanized steel. Blade 0.5mm SPGC galvanized steel.

Surface Finish

• G1-T Matt black as standard.

• Maximum dimension is 500mm x 500mm. Damper size bigger than this will come in sections.

• Gear operated, can be set at fully open, half open & fully close.

G1- Opposed Blade Damper

Materials

• G2-T 1.0mm SPGC galvanized steel. • G2-S 0.5mm stainless steel SUS. 304.

Surface Finish

• G2-T Matt black as standard. • G2-S Stainless steel original colour. • Maximum dimension is 800mm x 500mm.

• Suitable for model GV & GH wall grille as guide vanes. • Maximum angle of opening 35˚ - 40˚.

G2 Volume Extractor

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SUPPLY AIR GRILLES ACCESSORIES

Recommended Noise Criteria for Rooms (3)

All stated specifications are updated at the printing date and subject to change without notice or obligation. The actual product might differ from pictures shown.

SUPPLY AIR GRILLES ACCESSORIES page 2 of 2

Type of Area

Criteria Curves

Range of NC

RESIDENCES

Private homes (rural and suburban) 20-30 Private homes (urban ) 25-35 Apartment houses, 2-and 3-family units 30-40

HOTELS

Individual rooms or suites 30-40 Ballrooms, banquet rooms 30-40 Halls and corridors, lobbies 35-45 Garages 40-50 Kitchens and laundries 40-50

HOSPITALS AND CLINICS

Private rooms 25-35 Operating rooms, wards 30-40 Laboratories, halls and corridors

Lobbies and waiting rooms 35-45 Washrooms and toilets 40-50

OFFICES

Board room 20-30 Conference rooms 25-35 Executive office 30-40 Supervisor office, reception room 30-45 General open offices, drafting rooms 35-45 Halls and corridors 35-50 Tabulation and computation 40-60

40-50

AUDITORIUMS AND MUSIC HALLS

Concert and opera halls 15-25 Studios for sound reproduction 25-30 Legitimate theaters, multi-purpose halls

Movie theaters, TV audience studios

Semi-outdoor amphitheaters 30-35 Lecture halls, planetarium

Lobbies 35-45

Type of Area

Criteria Curves

Range of NC

CHURCHES AND SCHOOLS

Sanctuaries 20-30 Libraries 30-40 Schools and classrooms 30-40 Laboratories 35-45 Recreation halls 35-50 Corridors and halls 35-50 Kitchens 40-50

PUBLIC BUILDINGS

Public libraries, museums, court rooms 30-40 Post office, general banking areas, lobbies 35-45 Washrooms and toilets 40-50

RESTAURANTS, CAFETERIAS, LOUNGES

Restaurants 35-45 Cocktail lounges 35-50 Night clubs 35-45 Cafeterias 40-50 STORES, RETAIL Clothing stores

Department stores (upper floors) 35-45 Department stores (main floor) 40-50 Small retail stores

Supermarkets 40-50

SPORTS ACTIVITIES, INDOOR

Coliseums 30-40 Bowling alleys, gymnasiums 35-45 Swimming pools 35-45

TRANSPORTATION (RAIL, BUS, PLANE)

Ticket sales offices 30-40 Lounges and waiting rooms 35-50

References

Related documents

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