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WHISPERJET SERIES
DUCT MOUNTED FANS
B
© FANTECH
2016
The WhisperJet Fan Kits combine the advanced technology of
the mixed-flow in-line fan together with the high performance
CC Series circular attenuators. This creates a powerful, very low
noise solution for small ventilation applications. There are two
types of kits in the series, the WhisperJet and the WhisperJet
Silent series.
WhisperJet series: Combines two CC..M circular attenuators with
the reliable and proven mixed-flow ProVent fan. There are 2
diameter sizes in the range available, 150 and 200mm.
WhisperJet Silent series: Combines two CC..M circular
attenuators with the revolutionary high performance, low noise
mixed-flow TD Silent fan. There are 4 sizes in this range
extending from 150 to 315mm diameter.
Typical Applications
Designed for the exhaust or supply of air to noise sensitive areas
such as conference/seminar rooms and libraries, as well as
homes, apartments and hotels. Also ideal for warm and cool air
transfer systems.
Features
O
A very quiet and compact high performance fan system.
O
All models are designed for direct connection to standard
diameter circular ducting.
O
Fan body can be easily removed for maintenance without
disturbing the duct system.
O
Integrated mounting foot on fan makes installation easier.
O
Fan in WhisperJet series includes two speed switch. Fan in
WhisperJet Silent series is wired in high speed.
O
Plug and lead included for easy installation.
Construction
WhisperJet series:
The casings are of reinforced, injection moulded polypropylene
plastic. The mixed-flow impellers are of injection moulded plastic.
WhisperJet Silent series:
Models 150 and 200 - casings manufactured from reinforced,
injection moulded, polypropylene plastic. Impellers are made
of injection moulded plastic.
Models 250 and 315 - casings manufactured from
epoxy coated steel. Impellers are made of aluminium.
Motors
Type - 2-speed, squirrel cage induction motor.
Electricity supply - 230V, single-phase, 50Hz.
Bearings - sealed for life, ball.
Speed-controllable using VA type speed
controllers in high speed only.
Class B Insulation, IP44.
See pages
O-3/4
for details of these motors.
Internal Thermal Protection
Manual-reset thermal overload protection device
in accordance with mandatory requirement
for in-duct fans AS/NZS60335-2-80:2004
Fan
Speed
rev/sec Watts
Amps
Approx.
weight
kg.
42 / 33 50 / 44 0.22 / 0.19 5.9
42 / 33 120 / 100 0.50 / 0.45 10.3
42 / 33 50 / 44 0.22 / 0.19 9.2
46 / 41 95 / 90 0.45 / 0.43 12.3
42 / 36 197 / 145 0.83/ 0.61 23.8
Model
Number
AØ BØ C D
150
265
718
718
80
200
317
721
721
100
150
267
802
802
250
200
317
844
844
340
250
367
900
900
400
Dimensions, mm
WJ.. 1 ph.
DESCRIPTION
TECHNICAL DATA
SUGGESTED SPECIFICATION
HOW TO ORDER
B-48
Testing
WhisperJet series: Air flow to ISO5801:Part1.1997. Noise to
BS848:Part 2, 1985
WhisperJet Silent series: Air flow tests to ISO5801:Part1, 1997
and AMCA 210-99
Noise to BS848:Part 2:1985
The in-line fan and silencer kits shall be of the WhisperJet Series
as supplied by Fantech Pty Ltd and be of the model numbers
shown on the schedule/drawings.
Casings shall be manufactured from reinforced, injection
moulded, polypropylene plastic or epoxy coated steel.
Impellers shall be of mixed-flow design and manufactured
from injection moulded plastic or aluminium. They shall be
driven by a single-phase motor with manual-reset thermal
overload protection.
The fan shall include an integral mounting foot, plug and lead and
specially designed support brackets to enable motor removal.
The attenuators shall be of the CC Series circular M type as
designed by Fantech.
All fans shall be fully tested to ISO5801:Part1.1997 for air flow and
BS848:Part 2:1985 for noise.
315
417
1463 1463 520
DIMENSIONS
Values shown are High Speed / Low Speed
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WJ-150RILKIT
WJ-200RILKIT
WJ-150SILKIT
WJ-200SILKIT
WJ-250SILKIT
WJ-315SILKIT
Model
Number
WJ-150RILKIT
WJ-200RILKIT
WJ-150SILKIT
WJ-200SILKIT
WJ-250SILKIT
44 / 38 297 / 191 1.28 / 0.79 33.2
WJ-315SILKIT