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ROOF MOUNTED FANS
D
D-8
© FANTECH
2016
The axial roof ventilators shall be of the Alpha Industrial Series
as designed and manufactured by Fantech Pty. Ltd.
The axial impellers shall be adjustable pitch manufactured
and supplied with blades of GRP, nylon, aluminium or anti-static
material. (GRP is standard).
The unit base shall be of pressed galvanised steel and shall
incorporate an entry cone to minimise entry losses to the fan.
Cowls shall be of plastic or fibreglass.
The base may be powder-coated if required (optional extra).
All models shall incorporate fans fully tested to BS848:Part 1,
1980 for air flow and BS848:Part 2, 1985 for noise.
ABD - Butterfly shutters
Ref. J-2
Variable speed drives
Ref.
M-8/13
A
B
B
D
E
C
F
RDLE
Model
RDLE...
A
B C max D E
F
0504/6
670 50 182 540 890 80
0564/6
670 50 182 540 890 80
0634/6/8
780 100 285 600 1180 80
0714/6/8
780 100 267 600 1180 80
0804/6/8
860 100 338 700 1395 80
1006/8
1080 100 338 776 1640 80
Dimensions, mm
ANCILLARY EQUIPMENT
SUGGESTED SPECIFICATION
DIMENSIONS
ALPHA INDUSTRIAL SERIES
q
V
-
V
olume Flow, m /
s
3
q
V
-
V
olume Flow, m /
s
3
q
V
-
V
olume Flow, m /
s
3
p
S
F - F
a
n
S
t
a
tic Pre
ss
ure, P
a
p
S
F - F
a
n
S
t
a
tic Pre
ss
ure, P
a
p
S
F - F
a
n
S
t
a
tic Pre
ss
ure, P
a
0.6
0.4
0.6
1.0
1.0
2.0
2.0
4.0
4.0
6.0
6.0
6.0
20
20
20
60
60
60
40
40
40
100
100
100
200
200
400
= Avg. dB(A) @ 3m
= Avg. dB(A) @ 3m
= Avg. dB(A) @ 3m
4 Pole
24 rev/
s
ec
600
0804
0714
800
400
200
10.0
10.0 15.0
10.0
0806
1006
0716
6 Pole
16 rev/
s
ec
0808
1008
0718
8 Pole
12 rev/
s
ec
S
y
s
tem
Line
s
S
y
s
tem
Line
s
S
y
s
tem
Line
s
4.0
2.0
0.6
1.0
0634
0564
0504
0636
0566
0506
0638
74
73
71
69
64
72
74
70
66
65
74
76
71
67
64
64
71
68 61 63 54
66
62
70
61
58
57
62
73
69
62
62
58
57
62
61
55
59
57
62
54
56
64
60
56
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