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ROOF MOUNTED FANS
D
© FANTECH
2016
D-6
q
V
- Volume Flow, m /s
3
q
V
- Volume Flow, m /s
3
p
S
F - Fan Static Pressure, Pa
p
S
F - Fan Static Pressure, Pa
0.3 0.4 0.6
4.0
2.0
1.0
20
40
60
100
400
200
20
200
100
60
40
0.5 0.6
4.0
2.0
1.0
= Avg. dB(A) @ 3m
= Avg. dB(A) @ 3m
4 Pole
24 rev/sec
6 Pole
16 rev/sec
406V
456V
506V
47 46
566V
636V
51 57
System
Lines
314V
49
52
45
454V
354V
404V
54 58 62
504V
564V
66
634V
System
Lines
60
SD - Star/Delta switch
Ref.
M-7
VA - Speed controller
Ref.
M-5
VZ - Run-on timer
Ref.
M-14
A
B
B
D
C
Beta
Model
AD...
AE...
A
B C D
App.
wt
kg.
App.
vol.
m
3
31.V
400 50
95
440
10
0.21
35.V
12
40.V
510 50
90
450
16
0.32
45.V
18
50.V
670 50
90
560
28
0.52
56.V
34
63.V
780 100 85
700
50 1.10
Dimensions, mm
ANCILLARY EQUIPMENT
DIMENSIONS
SUGGESTED SPECIFICATION
BETA SERIES
The axial roof units shall be of the Beta Series as designed and
manufactured by Fantech Pty Ltd.
The axial impellers shall be of GRP (unless specified otherwise)
and driven by speed-controllable motors with Manual-reset
thermal protection. The impellers run in pressed steel plates
ensuring a certifiable performance.
The wind band shall be of the vertical discharge type,
incorporating butterfly shutters as standard and constructed
from fibreglass or galvanised steel. Steel components shall be
corrosion protected.
All models shall be fully
tested to BS848:Part1,
1980 for air flow and
BS848:Part 2, 1985
for noise.
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