Ventilation Fan
2
Ventilation Fan with the features
of
low noise, large airvolume, high static pressure.
Compare with axial fans, centrifugal fans, mixed flow fans
~has
more advantage
for ventilation appliances. Humanization design, not need totakeoffthewhole
fan and the ducts, the motor and the impellers iseasytoinstall and clean.
AII
connections is very easy,
so~
is convenientforthe enclosure space' maintenance.
For the installation, you can
put~
in
any angel and any end, the fan can be installed
in
parallel which can
in
crease the air volume,
or
installed
in
series which
can increase the pressure. D series mixed flow duct ventilator is widely used
for ventilation
in
hotels, shopping malls, entertainments, residential house and
etc. The airtransfenred shall not be flammable, explosive, corrosive.Andthe
environmental temperature shall not exceed
40
"C.
Attentions
I(:\
High-temperature
\..:)I .Places forbidden.
Ll1liDlJ
I
>4o•c
·:
~·
~
A
In
stallation height
ushould be more
than 2.3 m.
Places with overmuch
lampblack
or
steam Please set up vent and
forbidden. spot inspection.
Below connection
~~~i8~:~
.
duct is
~
.
.JS
'
Overbending
<O. a.
wou~aook
Multiple
bend
~~r:~~~~T~~r
:~nks
Should be firmly
installed. Gradient
installation forbidden.
0
•D
irect spraying
or
cleaning by water
or
other liquid is forbidden.
This may cause short circuit
or
electric shock.
•In
sta
ll
ation on window
or
outdoor is forbidden.
0
•Wh
en connected to power supply, all-pole power switch with
more-than-3mm contact separation is necessary to be installed
on
the power supply circuit. Please do the connection according
to the local electrical equipment technical regulations.
•Avoiding air reflux via open air flue
or
other fired equipment is
necessary.
•E
arthing device is necessary.
Or
will cause electric shock when
breaking down
or
electric leakage occurs .
• Wiring Diagram
GROUND
L----""->=-="'-4-(J-1.=£5"'--4
--
•-
c:_~N_N~~::~?~
_,
--~---
'
Al
l-POLE SWITCH _
(INDEPENDENT PURCHASE)
~~---------+o+----~~~------~-~
r 110
V-
r 60Hz
'--
------<~---+----
-
-----
~-
->