15
3540
2500
5090
2680
2630
6920
"
#
!
$ $ $
%
!
Dust Extractor
RL 250 / RL 300 / RL 350
!"#Pressure difference at the hose connector !RL 250 "RL 300 #RL 350
$Nominal air flow rate (at 20 m/s): 3540 m³/h 5090 m³/h 6920 m³/h
%Vacuum (for nominal air flow rate): 2500 Pa 2680 Pa 2630 Pa
4.2 Performance diagram
Aspiration volume (m³/h)
Vacuum (Pa)
Specifications
Attention! Safety regulations
The power of the extractor system and the safety device must be verified before initial start.
In addition, the vacuum performance must be sufficient to achieve the required negative pressures and an air
speed of 20 m/s at the connector.
We recommend this be performed by FELDER trained specialists.