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TD-ECOWATT SERIES
DUCT MOUNTED FANS
B
© FANTECH
2016
RED - Reducer*
Ref.
B-17
RSK - Backdraft Dampers
Ref.
J-3
FGR - Filter Unit
Ref.
J-10
FC - Fast clamp
Ref.
J-5
MRJ - Inlet grille
Ref.
J-9
CC - Attenuators
Ref.
H-16
SJK - Backdraft Damper
Ref.
J-3
Model
Number
TD-..
Fan
Speed
rev/sec
Avg.
dB(A)
@ 3m Watts Amps
Max.
amb
°C
App.
wt.
kg
250/100ECO
40
39
20
0.17 60 2.0
350/125ECO
40
37
21
0.17 60 2.0
500/150ECO
43
44
50
0.35 60 2.7
800/200ECO
39
47
105
0.75 60 4.9
1300/250ECO
42
64
155
0.62 40 9.5
2000/315ECO
42
65
255
1.07 40 14.0
TD.. 1 ph.
ANCILLARY EQUIPMENT
TECHNICAL DATA
B-10
The TD-EcoWatt range of mixed-flow fans incorporates the latest
innovative EC motor technology.
Suitable for mounting in any position, the range is available to
suit standard duct sizes from 100 to 315mm diameter.
Typical Applications
Ideal for the ventilation of toilets, laundries, ensuites and kitchens
for homes, hotels and commercial premises.
Features
O
An energy efficient solution with state of the art
EC motor technology.
O
Speed-controllable from 10% to 100% via a 0-10V
analogue input signal.
O
High performance mixed-flow impeller.
O
Fans can be removed for maintenance or repair without
disturbing the duct system via specially designed support
brackets.
O
All models are designed for direct connection to standard
diameter circular ducting.
O
Integral mounting foot makes installation more simple.
O
Includes plug and lead for easy and quick installation.
O
Suitable for both supply and exhaust air applications.
Construction
Models 250/100 to 800/200 - casings manufactured from
reinforced, injection moulded, polypropylene plastic.
Impellers are made of injection moulded plastic and are
a mixed-flow design.
Models 1300/250 and 2000/315 - casings manufactured from
epoxy coated steel. Impellers are made of aluminium and of
mixed-flow design.
Motors
Type - high performance, energy efficient brushless DC motor.
Electricity supply - 90-260V, 50/60Hz for models 250/100 to 800/200.
- 230V, 50/60Hz for models 1300/250 and 2000/315.
Bearings - sealed for life, ball.
Motor protection IP44.
See pages
O-7
for details of these motors.
Internal Thermal Protection
Manual-reset thermal overload protection device in
accordance with mandatory requirements for in-line fans,
AS/NZS60335-2-80:2004
Testing
Air flow to ISO5801:Part 1 1997 or AMCA 210-99
Noise to ISO 13347-3 2004
Special Note
Avoid the use of spring-loaded backdraft dampers, extensive
lengths of duct and restrictive air valves with the 250/100ECO
and 350/125ECO models.
EC motors should be directly connected to their appropriate AC
supply. EC motors should not be regularly power cycled.
Multi-stage Fans
In addition to being used as single-stage fans, the TD-EcoWatt
can be arranged in parallel, in series or in both parallel and
series.
Such flexibility enables higher air flow and pressure demands
to be met. The principle of 2-stage parallel can be found on
page
B-16
; refer to the Fans by Fantech Product Selection
Program for details of other combinations.
* If it is necessary to connect the TD-2000/315ECO unit to 300mm diameter
ducting, it is recommended 2-RED031-030 reducers be used. In this situation
the performance will be reduced by approximately 7%.
SUGGESTED SPECIFICATION
The duct mounted fans shall be of the TD-EcoWatt Series as
supplied by Fantech Pty Ltd and be of the model numbers
shown on the schedule/drawings.
Impellers shall be of mixed-flow design and driven by a
speed-controllable, brushless EC-DC motor with manual-reset
thermal overload protection. Fans shall be capable of running
10 to 100% of capacity via a 0-10V analogue input signal.
It shall include an integral mounting foot, plug and lead and
specially designed support brackets to enable motor removal.
All fans shall be tested to ISO5801:Part1, 1997 and AMCA
210-99 for air flow and ISO 13347-3 2004 for noise.
DESCRIPTION