
9
10.01.2019
Standing Extraction Arm
ERGO LUX-
{
M
;
K
;
L
;
D
}-
R
5.
Structure and Function
Structure of the
ERGO LUX-R extraction arms
is illustrated in Fig. No.1. They consist of sub-
sequent elements:
●
two arms (duct segments) connected with frictional joints,
●
gas springs
– to equilibrate the weight of the duct segments,
●
plastic hood
– with the inlet wire-mesh – to protect
the inlet
from
entering the glowing ciga-
rette butts (embers) and spatters into the extraction arm.
●
adjustment shut-off damper,
●
swivel
– with an integrated tight cut-off damper, as additional equipment.
The swivel guarantees full rotation
of
the
whole extraction arm around its vertical axis
and,
ad-
ditionally, provides easy device positioning in the requested point within the work area, during
the use.
The swivel and the pipe segments, integrated together with hose sections
(flexible connectors)
,
along with the hood and swivel are forming a ventilation ducting
functioning for extraction the
dust laden air.
This suction duct configuration
can be changed within the work range of the given type of the
extraction arm.
Frictional joints and
gas springs provide
the
comfort of
easy
manoeuvring
with the whole extrac
-
tion arm.
The suction hood can be equipped
with a halogen spot-light that can be turned on
by means of a switch on the hood. The lamp lights up the field of operation.
The extraction arm is installed
to the wall or a supporting column, by means of a wall bracket.
6.
Assembly and Start-up
Extraction arms are delivered in cardboard packages, in a partly assembled state. Before the
extraction arm is installed at the workplace
–
it is important to put the extraction arm together
into a form of a completely assembled structure
– according to the enclosed assembly instruc-
tion (see page 13 of the present Use and Maintenance Manual).
Wall brackets, (by means of which the
extraction arms are mounted), are delivered
on
separate
order. The
diameter
and
distribution
of the
mounting holes in
the
bracket and in the arm swivel
are identic.
Table No.6
– Diameters and mounting hole patterns in the swivel
E
[mm]
F
[mm]
S
[mm]
Application
~ ø110 ø155
6xø6,5
ERGO LUX-M/1,5-R;
ERGO LUX-K/2-R;
ERGO LUX-M/2-R;
ERGO LUX-K/3-R
~ ø160 ø194
ERGO LUX-L/2-R;
ERGO LUX-L/4-R
ERGO LUX-L/3-R;
~ ø195 ø246 8xø8,5
ERGO LUX-D/2-R;
ERGO LUX-D/4-R
ERGO LUX-D/3-R;
Do not
install
the ERGO LUX-R extraction arms
directly to the ventilation ducting, because they
are usually not constructed to carry such charges during the operational use of the device.