M1.1/4 /EN/2
Cell Grilles
Type TCG
TROX Malaysia Sdn. Bhd.
20 Persiaran Bunga Tanjung 1
Senawang Land Industrial Park
70400 Seremban
Negeri Sembilan Darul Khusus
Malaysia
Telephone + 606-678 8188
Telefax
+ 606-678 8288 / 388
E-mail enquiry@troxapo.com
www.troxapo.com
Contents · Description · Construction
Description
Construction
Materials · Standard Sizes
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2
3
Technical Data
Technical Data · Nomenclature
Order Details
This grille has a 3 mm thick heavy duty
perforated steel face plate, which is secured
firmly to the back of the wall with a heavy duty
steel frame. If required, it can be supplied with
opposed blade volume control damper and / or a
rear circular connection.
with approximately 32% free area.
Powdercoat to RAL 9010 (matt white)
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4
5
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Materials · Standard Sizes
The cell grilles are manufactured from 3.0 mm
thick galvanized steel. It is powder coated in
matt white to RAL 9010. The perforated face is
made from 3 mm thick galvanized sheet steel
and the border frame and duct section from 2
mm thick galvanized sheet steel. The rear
mounting angle frame is made from 3 mm thick
galvanized sheet steel.
Type TCG2 Medium Security Grille
Type TCG3 Low Security Grille
Table 1: Standard Sizes in mm
B
H
Spigot o
150
150
123
200
150
123
250
150
123
200
200
158
250
200
158
250
250
198
Note :
Other sizes available on request
3
Technical Data
Nomenclature:
V in I/s: Volume Flow
∆PS in Pa: Static Pressure Drop
L in M: Throw distance to 0.5m/s
LWAin dB(A): A-weighted sound power level
VK in m/s: Face Velocity
LWNC: Approx. LWNC:-5
LxH
in mm
Aeff (m²)
150 x 150
0.014
200
0.020
250
0.026
200 x 200
0.029
250
0.037
300
0.046
250 x 250
0.048
300
0.059
300 x 300
0.073
350
0.086
400
0.099
350 x 350
0.109
400
0.118
400 x 400
0.137
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Technical Data · Nomenclature
+2
50% open
60
40
40
30
30
25
20
15
35
30
20
10
25
15
8
20
6
5
NC
LW
4
in
A
A
db
LW
0.6
0.8
Pressure drop ∆pt in Pa
Pressure drop ∆pt in Pa
60
100% open
30
1.2
1.6
2
2.4
35
30
15
30
25
10
25
20
8
20
15
6
5
4
40
35
20
3
1
Aeff in m/s
5
100% open
80
80
3
50% open
100
100
NC
LW
0.6
L
A
W
0.8
in
A
db
1
1.2
Aeff in m/s
1.6
2
2.4
Order Details
TCG1-AG
Subject to change without notice. ALL RIGHTS RESERVED
© TROX Malaysia Sdn Bhd. (278360-V); 2010.
Type
TCG-1 High Security Grille
TCG-2 Medium Security Grille
TCG-3 Low Security Grille
The TCG Type Cell Grille is suitable for either
supply or, exhaust air application. It is designed
to the U.K. Home Office requirements for
security application.
TCG 1
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