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HERITAGE SMOKE-SPILL SERIES
ROOF MOUNTED FANS
D
© FANTECH
2016
D-50
Model
CHS...
63 125 250 500 1k 2k 4k 8k
314
35 29 21 18 10 10 8 2
316
34 26 22 18 12 12 6 0
354
28 26 22 19 10 12 11 1
356
33 25 22 19 14 8 3 0
404
28 26 21 18 11 12 12 5
406
33 28 22 19 14 10 7 3
454
27 25 20 17 11 12 12 8
456
31 30 21 18 13 11 9 5
504
26 26 21 15 12 12 12 9
506
30 29 22 16 12 10 8 6
564
26 27 23 14 13 12 12 10
566
29 29 23 15 12 10 8 7
568
30 27 22 15 15 11 11 6
In-Duct Spectrum Corrections, dB*
* Add the In-Duct Spectrum Corrections to the closest dB(A) level shown on the
fan curve to obtain the In-Duct Sound Power Level on the Inlet Side of the Unit.
CH
S
Centrifug
a
l Herit
a
ge
S
moke
S
pill
F
a
n di
a
meter in cm
F
a
n
s
peed, no. of pole
s
Motor tre
a
tment
The Heritage Smoke-Spill Series of vertical discharge centrifugal
roof units has been developed and tested for hot smoke
exhaust applications. They are constructed from durable
galvanised steel and feature a removable windband which
provides easy access for cleaning and maintenance. There are
6 sizes in the series extending from 315 to 560mm diameter.
Typical Applications
Smoke-spill exhaust systems in commercial or industrial
applications such as office buildings, shopping centres
and universities. Can also be used for dual purpose in standard
exhaust installations.
Features
O
Durable all galvanised steel construction.
O
Available in a range of speeds to suit specific applications.
O
Windband can be easily removed to allow easy access for
cleaning and maintenance.
O
To maintain reliable operation, motor is mounted out of the
airstream.
O
Can be mounted at angles up to 15°.
Smoke-Spill Standards
O
Designed to comply with the air performance and high
temperature requirement of Standards AS/NZS1668.1:1998
and AS4429:1999. Both Standards are mandatory for
smoke-spill installations.
O
Tests up to 300°C for 2 hours have been successfully
concluded.
O
Backdraft dampers are not fitted to these units so fail-open
latching devices are not required.
Construction
Cowls are of galvanised steel. Impellers are backward-curved
centrifugal design.
Motors
Type - Standard TEFC squirrel cage induction motors
Electricity supply - 415V, three-phase, 50Hz
Bearings - sealed-for-life, ball
Multi-speed motors can be supplied
Motors are selected to suit the nominated smoke-spill
temperature requirements as prescribed in AS/NZS1668.1:1998
See pages
O-3/4
and
C-8
for details on these motors
The roof ventilators shall be of the Heritage Smoke-Spill Series
vertical discharge type as designed and manufactured by
Fantech Pty Ltd.
The cowl shall be of galvanised steel. Impellers shall be
backward-curved centrifugal design and driven by motors
selected to suit the elevated temperatures of the nominated
smoke-spill application.
All performance data shall be based on tests on a complete
assembled unit to ISO5801:2007 for air flow and ISO3744: 2010.
Smoke-spill tests shall be to AS/NZS1668.1:1998 and
AS4429:1999.
DESCRIPTON
NOISE DATA
HOW TO ORDER
SUGGESTED SPECIFICATION
Internal Thermal Protection
Thermisters can be fitted on request. If fitted they must not
operate under smoke-spill mode.
Testing
Air flow tests to ISO5801:2007
Noise tests to ISO3744:2010
Wiring Diagram
See page
N-6
, diagrams
DD 1, 2, 3.