Nederman NEX 2 m, Instruction Manual

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NEX D/DX
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
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.
3 Description
3.1 Intended use
The NEX D/DX is designed to be used in environments
where the atmosphere could be explosive as a res-
ult of mixing air with dust. NEX D is equipped with an
earthed ventilation hose made of FDA approved in-
gredients. NEX DX has a double earthed system, an-
tistatic earthed ventilation hose that prevents static
electricity and sparks. Both products are suitable for
industries where hygiene is a top priority.
3.1.1 ATEX products
NEX D/DX is not marked with the EX symbol since
it does not fall under the scope of the directive
2014/34/EU. Even if NEX D/DX does not have the
EX marking, it is highly suitable for use in zones lis-
ted in the
Table 3.1 according to ATEX-work directive
1999/92/EC.
WARNING! Risk of explosion
The NEX-arm must not be used for extracting
dust/air-mixtures with:
1
MIE < 3 mJ for NEX D/DX
CAUTION! Risk of equipment damage
NEX D/DX must not be used for extracting dust
that could affect the materials that are part of
NEX D/DX, see
Figure 3 and the following bul-
let list.
NEX D/DX contains the following materials, see Fig-
ure 3 :
1 Aluminium
2 PP (Polypropylene)
3 PVC
4 Nozzle: EPDM
5 NEX D: PVCNEX DX: Polyester/Polyurethane
6 PVC
7 Nozzle: EPDM
8 Stainless steel
9 PP
10 Arm system: Aluminium and spring steel
11 Nozzle: EPDM
12 PVC
13 Nozzle: EPDM
14 Aluminium
1 MIE = Minimum Ignition Energy
EN
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