Nederma 10506635, Руководство пользователя

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Extension Arm
EN
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 Description
2.1 Intended use
The Nederman Extension Arm for extraction arms is
designed to be used when extra reach is needed. The
Extension Arm is manufactured from robust steel pro-
files. The Extension Arm can be connected direct to a
single fan or to a ducted system.
2.2 Technical data
Dimensions See Figure 1 Dimensions
Mounting height See Figure 2 Mounting Examples
Material Powder coated steel
Weight Arm length 4,2 m: 73 kg
Arm length 6 m: 93 kg
Extraction arm diameter [mm] 200
Airflow [m3/h] 600 - 2000
Max load on outer arm Arm length 4,2 m: 100 kg
Arm length 6 m: 60 kg
Max length of extraction arms, 4 m for original and 3
m for NEX MD/HD
3 Installation
1 See Figure 3 Mounting Instruction . Mount the
wall bracket with the inner arm section on the
wall. Check that the wall bracket is vertical. This
should be done by holding a spirit level against the
side and front of the axle. H = the recommended
height above the floor. See
Figure 2 Mounting Ex-
amples .
F1 = tensile strain/screw
F2 / F3 = shearing strain/screw
2 Lift the outer arm section into place. Position the
friction washers (a) and ball bearings (b). Slide the
pivot axle (c) in place.
3 Adjust the arm. Tighten the joints (d,e) suffi-
ciently to prevent play. The inner joint (d) should
be stiffer than the outer joint (e).
4 Spare Parts
CAUTION! Risk of equipment damage
Use only N
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original spare parts and ac-
cessories.
Contact your nearest authorized distributor or
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for advice on technical service or
if you require help with spare parts. See also
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.
4.1 Ordering spare parts
When ordering spare parts always state the following:
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