4
Fan chamber
WPA-BOX-14 13.10.2016
2.
Application
Fan chambers are developed for application in installations of mechanical air-supply- and
extraction ventilation, of rooms and workplaces with particular requirements of silent work.
The chambers can work with filtering units. They are appropriate for installations both
–
inside- and outside the building.
3.
Reservations of Producer
A
.
Manufacturer accepts no liability for any consequences following from the operational use
that is in contradiction to the purpose of application.
B
.
Do not install any additional elements not belonging to
the normal
device
structure
or acces-
sory set.
C
.
Any structural changes or device
modifications on one’s own are not permitted.
D
.
Protect the appliance’s housing from mechanical damage.
E
.
The
device
cannot be used for
conveying
the air that
is contaminated with a mixture of
flam-mable substances in form of gas, vapour, mist and dust that
in connection with the air create explosive atmosphere.
F
. Do not use the device for conveying the air containing viscous impurities that could
accumulate (build up) on the device surface, especially on the impeller.
G
. Additionally, do not
use the device for forwarding
the air with aggressive pollutants which will
destructively effect the device structure.
H
. During the use, the maximum impeller rotations should not exceed nominal rotations.
I
. Producer is not responsible for wounds, injuries, body
laceration
experienced by User or per-
sonnel during the improper operational use.
4.
Technical Data
Table No.1
Type of the fan Synchro-
nous
rotations
Supply
voltage
Motor
rate
Ingress
pro-
tection
Acoustic
pressure level
[dB(A)]
from distance*
Maximum
volume
flow
Maximum
vacuum
Weight
[r.p.m.]
[V]
[kW]
IP
1m
5m
[m
3
/h]
[Pa]
[kg]
WPA-BOX-14
3000
3x400 15
54
80
71
23100
4000
530
*
Measurement has been carried out with the T-WPA-BOX silencer, installed at the inlet
and outlet of the fan chamber.
1.
Maximum temperature of the conveyed air is +
60ºC,
whereas maximum temperature within the work area +4
0ºC.
2.
Maximum dustiness of the conveyed air should not exceed 0,3 g/m
3
.
