Due to continuous product development Advanced Air (U.K.) Ltd
reserves the right to change any information without prior notice.
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Tel: +44 (0) 1842 753624
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Email: [email protected]
2500 Series
Fire Smoke Dampers
Date
Issue
Spec. No.
Page No.
04/03/14 Rev 2 CE –FSD Sub
PATENT APPLIED FOR
6
2500 Series Opening Torque Chart
(Based on 10.5m /s Velocity)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
259
329
454
579
704
829
954
1000
M a x i m u m D u c t H e i g h t
( N u m b e r o f B l a d e s I n B r a c k e t s)
(
For multi-section (joined) units multiply by 1.2
The results above were gained by experimentation using 750mm wide
units, tests performed in a clean system at suitable pressures and are
(
(
(
(
(
(
(
P r e s su r e D r o p s - F u l l y O p e n
1
1 0
1 0 0
1 0 0 0
1
1 0
1 0 0
V e l o c i t y ( m / s )
P
ressur
e
dr
op (P
a)
6
1
0
X
9
1
4
X
D A M P E R B L A D E L E A K A G E
1
1 0
1 0 0
1 0 0 0
1 0 0 0 0
1
1 0
1 0 0
1 0 0 0
A V E R A G E L E A K A G E l / s / m
2
UNDERPRESSURE
P
2500 Series Nett Weights
Width
(mm) 200 300 400 600 750
1000
H
150
8 10 11 15 17
19
e
300
11 13 15 19 23
27
i
450
14 16 19 24 28
32
g
600
17 19 22 28 32
36
h
750
20 23 26 32 37
41
t
900
22 26 29 36 42
46
1000
25 28 32 39 45
49
All weights are approximate and in Kilograms
1. The weights stated are standard Rectangular Spigotted
2. Hevac/Hvca further 50% max
3. Please note above weights do not include for actuators
Please note that the above figures are currently due for verification.
