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© FANTECH
2016
D
ROOF MOUNTED FANS
D-21
NEWGENERATION SERIES - BUSHFIRE CODE COMPLIANT
Model
RDS...-BFC
Fan
Speed
rev/sec
Max.
Motor
kW A
B
C
D
E
App. vol.
RD..
m
3
0314
24
0.37
400
50
380
670
80
0.34
0316
16
0.37
0404
24
0.55
510
50
430
770
80
0.45
0406
16
0.37
0504
24
1.50
670
50
530
890
80
0.83
0506
16
0.37
0564
24
2.2
670
50
530
890
80
0.83
0566
16
0.75
0634
24
4.0
780
100
580
1180
80
1.60
0636
16
1.1
0638
12
0.55
0714
24
5.5
780
100
580
1180
80
1.60
0716
16
2.20
0718
12
0.75
* If right angle flanged connection is required this is available as an optional extra.
Amperages for motors can be obtained at time of order.
Dimensions, mm
DIMENSIONS
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information online.
F
285
245
365
365
345
345
SUGGESTED SPECIFICATION
The axial roof units shall be of the New Generation Series with
bushfire code compliance as designed and manufactured by
Fantech Pty Ltd. The cowl shall be of the downflow type and
manufactured from galvanised steel.
The axial impellers shall be adjustable pitch manufactured and
supplied with blades of GRP, aluminium, nylon or anti-static
material to suit the application.
The unit base shall be of galvanised steel and shall incorporate
a tube that fully encompasses the motor and impeller.
In addition, the intake end of the casing shall have an inlet cone
to minimise entry losses to the fan.
Ember protection mesh shall be of bronze or steel with
openings a maximum of 2mm.
All data is based on tests to BS848:Part 1, 1980 for air flow
and BS848:Part 2, 1985 for noise.