ASLI 02 Supply Air Grilles Set -AIR Conditioning

SUPPLY AIR GRILLES CONTENTS

CONTENTS • GV & GH Double Deflection Supply Air Grille • GA Supply Air Linear Bar Grille • RA/RAC Bar Grille • 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 GV & GH Double Deflection Supply Air Grille ■ 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 Model

Materials

GV-T & GH-T

SPGC Steel

GV-S & GH-S

Stainless Steel SUS. 304

GV-A & GH-A

Extruded Aluminium A6063

Thickness Standard Size A B D Frame Blade WxH Duct Size Wall Size Face Size W+60 350 x150 0.7 3.4 H+60 400 x 150 W+10 W+20 450 x 150 0.7 0.3 W+54 H+10 H+20 500 x 150 H+54 500 x 250 1.0 3.8

Order Key GV & GH - T + G1 - 350 x 150 W Materials Model Accessories

H

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 page 1 of 6

SUPPLY AIR GRILLES GV & GH Double Deflection Supply Air Grille GV+G1 & GH+G1 Opposed Blade Damper ■ 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 Model

Depth

Neck Size

GV

48

WxH

GV + G1

1 A

123

WxH

A Duct Size B Wall Size D Face Size W+10 W+20 W+54 / 60 H+10 H+20 H+54 / 60 W+15 W+20 W+54 / 60 H+15 H+20 H+54 / 60

■ GH & GH+G1 Physical Dimension Unit:mm Model

Depth

Neck Size

GH

48

WxH

GH + G1

1 A

123

WxH

A Duct Size B Wall Size D Face Size W+10 W+20 W+54 / 60 H+10 H+20 H+54 / 60 W+15 W+20 W+54 / 60 H+15 H+20 H+54 / 60

GV+G2 & GH+G2 Volume Extractor

• 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.

• Uneven air distribution

• Even air distribution with G2

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 page 2 of 6

SUPPLY AIR GRILLES GV & GH Double Deflection Supply Air Grille ■ GV & GH Performance Data (1) Neck Size Area m2

Neck Size mm

0.01

100 x 100

0.015

150 x 100

0.02

150 x 150 200 x 100

0.025

250 x 100

0.03

200 x 150 300 x 100

0.035

250 x 150 350 x 100

0.04

200 x 200 400 x 100

0.045

300 x 150 450 x 100

Neck Vel. M/S Total 0˚ Press 22˚ 45˚ (mmAq) CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC

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 -

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 -

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

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

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

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

• 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.

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 page 3 of 6

SUPPLY AIR GRILLES GV & GH Double Deflection Supply Air Grille ■ GV & GH Performance Data (2) Neck Size Area m2

Neck Size mm

0.05

250 x 200 350 x 150 500 x 100 550 x 100

0.06

250 x 250 300 x 200 400 x 150 600 x 100 650 x 100

0.07

300 x 250 350 x 200 450 x 150 500 x 150 700 x 100 750 x 100

0.08

350 x 250 400 x 200 550 x 150 800 x 100

0.09

300 x 300 450 x 200 600 x 150 850 x 100 900 x 100

0.1

350 x 300 400 x 250 500 x 200 650 x 150 700 x 150 1000 x 100

0.12

400 x 300 450 x 250 550 x 200 600 x 200 750 x 150 800 x 150

0.13

450 x 300 500 x 250 550 x 250 650 x 200 850 x 150 900 x 150

Neck Vel. M/S Total 0˚ Press 22˚ 45˚ (mmAq) CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC

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 -

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 -

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

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

4.5 5 3.8 4.6 4.2 5.2 6.4 7.8 810 900 8.5 - 11.9 9.2 - 12.5 6.8 - 9.5 7.4 - 10.1 4.3 - 5.9 4.6 - 6.5 32 36 972 1080 9.4 - 13.1 9.9 - 14.0 7.6 - 10.4 8.1 - 11.2 4.7 - 6.6 5.0 - 6.9 32 37 1134 1260 10.2 - 14.2 10.8 - 14.8 8.2 - 11.4 8.5 - 12.0 5.2 - 7.2 5.4 - 7.5 33 38 1296 1440 11.0 - 15.2 11.5 - 196.0 8.7 - 12.2 9.2 - 12.8 5.6 - 7.7 5.9 - 8.0 34 39 1458 1620 11.7 - 16.2 12.2 - 17.0 9.3 - 12.9 9.8 - 13.6 5.8 - 8.0 6.2 - 8.2 35 39 1620 1800 12.2 - 16.9 12.8 - 17.9 9.8 - 13.6 10.3 - 14.4 6.1 - 8.2 6.5 - 8.7 35 40 1944 2160 13.4 - 18.5 14.1 - 19.5 10.7 - 14.8 11.3 - 15.6 6.6 - 9.3 6.9 - 9.8 36 40 2106 2640 14.0 - 19.2 14.8 - 20.5 11.0 - 15.1 11.8 - 16.0 6.7 - 9.6 7.2 - 10.2 36 40

• 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.

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 page 4 of 6

SUPPLY AIR GRILLES GV & GH Double Deflection Supply Air Grille ■ GV & GH Performance Data (3) Neck Size Area m2

Neck Size mm

0.15

500 x 300 600 x 250 700 x 200 750 x 200 1000 x 150

0.16

550 x 300 650 x 250 800 x 200 850 x 200

0.18

600 x 300 700 x 250 750 x 250 900 x 200

0.2

650 x 300 700 x 300 800 x 250 1000 x 200

0.225

750 x 300 800 x 300 850 x 300 900 x 250

0.25

850 x 300 1000 x 250

0.27

900 x 300

0.3

1000 x 300

Neck Vel. M/S Total 0˚ Press 22˚ 45˚ (mmAq) CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC

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 -

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

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

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

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

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

• 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.

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 page 5 of 6

SUPPLY AIR GRILLES GV & GH Double Deflection Supply Air Grille ■ GV & GH Performance Data (4) Neck Size Area m2

Neck Size mm

0.4

900 x 450

0.42

1200 x 350

0.45

900 x 500

0.48

1200 x 400

0.6

1200 x 500

0.72

1200 x 600

0.84

1200 x 700

0.96

1200 x 800

1.2

1200 x 1000

Vel. M/S Total 0˚ Press 22˚ 45˚ (mmAq) CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC CMH 0˚ Throw 22˚ (m) 45˚ NC

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

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

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

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

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

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

• 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.

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 page 6 of 6

SUPPLY AIR GRILLES GA Supply Air Linear Bar Grille ■ 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 Model

GA-A

Materials

Extruded Aluminium A6063

Thickness Frame Blade

1.0

4.5 3.8

Standard Size WxH 400 x 150 450 x 150 500 x 150 500 x 250

A Duct Size

B Wall Size

D Face Size

Order Key GA - A + G1 - 400 x 150

W+10 H+10

W+15 H+15

W+48 H+48

W

H

Materials Model

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. GA page 1 of 4

SUPPLY AIR GRILLES GA Supply Air Linear Bar Grille GA+G1 Opposed Blade Damper ■ 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 Model

Depth

Neck Size

GA

52

WxH

GA + G1

1 A

127

WxH

A Duct Size B Wall Size D Face Size W+10 W+15 W+48 H+10 H+15 H+48 W+15 W+15 W+48 H+15 H+15 H+48

GA+G2 Volume Extractor

• 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.

• Uneven air distribution

• Even air distribution with G2

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 page 2 of 4

SUPPLY AIR GRILLES GA Supply Air Linear Bar Grille ■ GA Performance Data (1) Neck Area m2

Neck Size mm

0.045

450 x 100 300 x 150

0.06

400 x 150 300 x 200

0.075

500 x 150 300 x 250

0.09

300 x 300 450 x 200

0.1

500 x 200 400 x 250

0.12

400 x 300 600 x 200

0.135

450 x 300 550 x 250

0.15

500 x 300 600 x 250

0.165

550 x 300 650 x 250

Neck Vel. M/S Tot. Press (mmAq) CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC

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 -

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

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

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

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

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

• 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.

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 page 3 of 4

SUPPLY AIR GRILLES GA Supply Air Linear Bar Grille ■ GA Performance Data (2) Neck Area m2

Neck Size mm

0.18

600 x 300 700 x 250

0.195

650 x 300 550 x 350

0.21

700 x 300 1000 x 200

0.225

750 x 300 900 x 250

0.24

850 x 300

0.255

850 x 300

0.27

900 x 300

0.3

1000 x 300

0.32

800 x 400

Vel. M/S Tot. Press (mmAq) CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC CMH Throw Ceiling (m) Wall NC

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 -

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

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

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

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

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

• 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.

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 page 4 of 4

SUPPLY AIR GRILLES RA/RAC Bar Grille Linear Bar Grille (RA) ■ 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.

Curve Type Linear Bar Grille (RAC)

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

■ RA Construction Illustrations

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 page 1 of 7

SUPPLY AIR GRILLES RA/RAC Bar Grille ■ RAC Construction Illustrations

D

■ Bar Grille Vs Width Unit:mm No.of Blade Neck Width

2 45

3 60

4 75

5 90

6 105

7 120

8 135

10 165

A Duct Size

B Wall Size

12 195

14 225

16 255

18 285

20 315

■ RA/RAC Physical Dimension Unit:mm Model

Materials

Thickness Frame Blade

RA-A Extruded Aluminium A6063 RAC

1.0

4.5

LxW Neck Size L: To suit design Length W: Tosuit No. of Blade

D Face Size

Order Key RA - A + 100 x 3 - 1

L+10 W+10

L+15 W+15

L+29 W+29

W

H

Materials Model

Accessories

■ 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.

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 page 2 of 7

SUPPLY AIR GRILLES RA/RAC Bar Grille ■ 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˚

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 page 3 of 7

SUPPLY AIR GRILLES RA/RAC Bar Grille ■ 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

W Width of Plenum Box

H Height of Plenum Box

S Inlet Size

Face length of linear diffuser

Neck width of linear diffuser W + 20

230

100ø~300ø oval shape

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 page 4 of 7

SUPPLY AIR GRILLES RA/RAC Bar Grille ■ 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 Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC

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.

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

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

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

• 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.

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 Length (M) NC Terminal Vel. 0.5m/s Terminal Vel. 0.25m/s

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 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

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 page 5 of 7

SUPPLY AIR GRILLES RA/RAC Bar Grille ■ 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 Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC CMH/M Throw Ceiling (m) Wall NC

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.

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

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

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

• 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.

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 NC Terminal Vel. 0.5m/s Terminal Vel. 0.25m/s

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 -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

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 page 6 of 7

SUPPLY AIR GRILLES RA/RAC Bar Grille ■ RA/RAC - Return Performance Data 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

1.0 0.25 0.3 162 216 270 324 378 432 486 594 702 810 918 1026 1134 -

• 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.

1.5 0.55 0.5 243 324 405 486 567 648 729 891 1053 21 1215 21 1377 22 1539 22 1701 22

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

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

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 Length (M) NC Correction

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 0.5 -2

1 0

1.5 +2

2 +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. RA/RAC page 7 of 7

SUPPLY AIR GRILLES ACCESSORIES G1- Opposed Blade Damper ■ 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.

G2 Volume Extractor ■ 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˚.

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

SUPPLY AIR GRILLES ACCESSORIES Recommended Noise Criteria for Rooms (3) Type of Area

Range of NC Criteria Curves

RESIDENCES Private homes (rural and suburban) Private homes (urban ) Apartment houses, 2-and 3-family units

20-30 25-35 30-40

HOTELS Individual rooms or suites Ballrooms, banquet rooms Halls and corridors, lobbies Garages Kitchens and laundries

30-40 30-40 35-45 40-50 40-50

HOSPITALS AND CLINICS Private rooms Operating rooms, wards Laboratories, halls and corridors Lobbies and waiting rooms Washrooms and toilets OFFICES Board room Conference rooms Executive office Supervisor office, reception room General open offices, drafting rooms Halls and corridors Tabulation and computation AUDITORIUMS AND MUSIC HALLS Concert and opera halls Studios for sound reproduction Legitimate theaters, multi-purpose halls Movie theaters, TV audience studios Semi-outdoor amphitheaters Lecture halls, planetarium Lobbies

25-35 30-40 35-45 40-50 20-30 25-35 30-40 30-45 35-45 35-50 40-60 40-50 15-25 25-30 30-35 35-45

Range of NC Criteria Curves

Type of Area CHURCHES AND SCHOOLS Sanctuaries Libraries Schools and classrooms Laboratories Recreation halls Corridors and halls Kitchens

20-30 30-40 30-40 35-45 35-50 35-50 40-50

PUBLIC BUILDINGS Public libraries, museums, court rooms Post office, general banking areas, lobbies Washrooms and toilets

30-40 35-45 40-50

RESTAURANTS, CAFETERIAS, LOUNGES Restaurants Cocktail lounges Night clubs Cafeterias

35-45 35-50 35-45 40-50

STORES, RETAIL Clothing stores Department stores (upper floors) Department stores (main floor) Small retail stores Supermarkets

35-45 40-50 40-50

SPORTS ACTIVITIES, INDOOR Coliseums Bowling alleys, gymnasiums Swimming pools

30-40 35-45 35-45

TRANSPORTATION (RAIL, BUS, PLANE) Ticket sales offices Lounges and waiting rooms

30-40 35-50

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