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Idiomas disponibles
Idiomas disponibles
1 Preface
Thank you for using a Nederman product!
The Nederman Group is a world-leading supplier and
developer of products and solutions for the environ-
mental technology sector. Our innovative products
will filter, clean and recycle in the most demanding of
environments. Nederman's products and solutions will
help you improve your productivity, reduce costs and
also reduce the impact on the environment from in-
dustrial processes.
Read all product documentation and the product iden-
tification plate carefully before installation, use, and
service of this product. Replace documentation imme-
diately if lost. Nederman reserves the right, without
previous notice, to modify and improve its products
including documentation.
This product is designed to meet the requirements
of relevant EC directives. To maintain this status, all
installation, maintenance, and repair is to be done
by qualified personnel using only Nederman original
spare parts and accessories. Contact the nearest au-
thorized distributor or Nederman for advice on tech-
nical service and obtaining spare parts. If there are
any damaged or missing parts when the product is de-
livered, notify the carrier and the local Nederman rep-
resentative immediately.
2 Safety
2.1 Classification of important informa-
tion
This document contains important information that
is presented either as a warning, caution or note, ac-
cording to the following examples:
WARNING! Risk of personal injury
Warnings indicate a potential hazard to the
health and safety of personnel, and how that
hazard may be avoided.
CAUTION! Risk of equipment damage
Cautions indicate a potential hazard to the
product but not to personnel, and how that
hazard may be avoided.
NOTE!
Notes contain other information that is import-
ant for personnel.
Mount the KSA70 on a pole or strong wall allowing for
its own weight plus the weight of the separated ma-
terial. Prior to emptying the weight can increase to
400 kg in extreme cases.
The bottom lid is closed by the vacuum in the pre sep-
arator, this occurs with significant force and can cause
injuries to fingers. Do not touch the lid during normal
operation and turn off the vacuum before carrying out
inspection or service work.
KSA70
3 Description
KSA70 is a pre-separator for heavy particles, e.g. met-
al chips, with or without cutting fluid. KSA70separ-
ates heavy and abrasive particles that can otherwise
cause unnecessary wear in the pipework or can cause
blockages. The amount of fluids can be large without
creating problems, a splash guard (optional) is recom-
mended to prevent splashing during emptying.
A common use for KSA70 is vacuum systems used for
the extraction of cast iron chips, graphite and fluids.
This can create a thick coating within the pipework if
there is not a pre-separator near each suction point.
In such an application, the arrangement will appear as
in
Figure
2. Only one suction point will lead to a KSA70
via a short length of pipework. Reinforced bends must
be used
for some applications, it can also be advantageous
to use durable rubber hose for connecting to the
KSA70 inlet. The rubber hose must be connected to
the KSA70 with a special adapter in order to prevent
possible clogging.
If a pipework is installed upstream of the KSA70 and
branches out to a number of suction points, there is
a risk that problems will arise e.g. wearing, clogging
and poor suction within the system. Pipe systems up-
stream of the KSA70 defeat the purpose of using pre-
separators. If the material is slightly abrasive and does
not have the tendency to clump together, then a short
pipework can be installed upstream of the KSA70.
KSA70 is not suitable for light or fine-grained ma-
terial or for fluffy materials, such materials can pass
through the separator or can lead to blockages.
There must be a vacuum valve between the outlet
of the KSA70 and the pipework, see
is not the case, the KSA70 cannot be emptied. When
the valve closes the vacuum inside the housing dis-
appears, the weight of the stored material on the bal-
anced lid will allow the lid to open, thus emptying the
KSA70. Suitable vacuum valves, and operational con-
trol of these, are shown further on in this manual.
3.1 Main components
See
Figure
1.
1
Top
2
Wear insert
3
Housing
4 Bracket for wall or pole
5
Splash guard (optional)
6
Bottom lid with balance weight
4 Installation
See
Figure
3. Mount the bracket to the separator
housing at an appropriate height and turn it so that
the inlet is in the desired direction. Use a forklift to lift
to the desired mounting height. Thereafter fit the lid
EN
Figure
4. If this
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