5
07.02.2017
Explosion proof stationary fan
WPA-P-N/Ex
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.
Installing any additional elements not belonging to the normal device structure (or acces-
sory set) is not acceptable.
C.
Any structural changes or device modifications on one’s own are not permitted.
D.
Protect the appliance’s housing from mechanical damage.
E.
Do not use the fan for conveying the air containing viscous impurities
that could deposit on the device surface, especially on the impeller.
F.
Neither use it for forwarding the air with aggressive pollutants which
will destructively effect the device structure.
G.
During operation, the maximum impeller rotations should not exceed the nominal rotations.
H. Producer is not responsible for wounds, injuries, body laceration experienced by
User or personnel during the improper operational use.
4.
Technical Data
Table No.1
*
Acoustic pressure levels have been measured with the TK L=500 silencer attached
at the fan inlet and outlet.
**
Fan motors are not adapted for cooperation with rotational speed governors.
Type
Rotations** Supply
voltage
Motor
rate
Ingress
protection
Acoustic pressure
level
[dB(A)]
from distance
Maximum
volume low
Maximum
vacuum
Weight
[1/min]
[V]
[kW]
1m
5m
[m
3
/h]
[Pa]
[kg]
WPA-6-P/Ex
3000
3 x 400
0,75
IP 56
83/75*
69/61*
2500
1700
26
WPA-8-P/Ex
3000
3 x 400
1,5
IP 56
88/78*
74/64*
3900
2050
34
WPA-10-P/Ex
3000
3 x 400
4,0
IP 56
91/81*
77/67*
7400
2600
74
