Nederman NEX S User manual

User Manual
Extraction Arms, NEX S
NEX S
Originaluser manual
EN USER MANUAL
Translation of originaluser manual
DA BRUGERVEJLEDNING
DE BEDIENUNGSANLEI UNG
ES MANUAL DE USUARIO
FI KÄY ÖOHJE
FR MANUEL DE L'U ILISA EUR
I MANUALE DELL'U EN E
NL GEBRUIKERSHANDLEIDING
NO BRUKERMANUAL
PL INS RUKCJA OBSŁUGI
SV ANVÄNDARMANUAL
2022-10-28 2130093 (05)
EN
DA
DE
ES
FI
FR
IT
NL
NO
PL
SV

NEX S
race back information:
Workspace Main version a68
Checked in 2022-10-28
Skribenta version 5.5.022

NEX S
Declaration of Conformity ........................................................ 4
Figures .......................................................................................... 7
English ........................................................................................... 12
Dansk ............................................................................................. 19
Deutch ........................................................................................... 26
Español .......................................................................................... 33
Suomi ............................................................................................ 40
Français ......................................................................................... 47
Italiano .......................................................................................... 54
Nederlands ................................................................................... 61
Norsk ............................................................................................. 68
Polski ............................................................................................. 75
Svenska ......................................................................................... 82
3

NEX S
Declaration of onformity
EN English
Declaration of onformity
We, AB Ph. Nederman & Co., declare under our sole responsibility that
the Nederman product:
NEX S (Part No. **, and stated versions of **) to which this declaration
relates, is in conformity with all the relevant provisions of the following
directives and standards:
Directives
2006/42/EC.
Standards
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
he name and signature at the end of this document is the person re-
sponsible for both the declaration of conformity and the technical file.
DA Dansk
Overensstemmelseserklæring
AB Ph. Nederman & Co., erklærer som eneansvarlige, at følgende pro-
dukt fra Nederman:
NEX S (Artikel nr. **, og erklærede versioner af **), som denne erklæ-
ring vedrører, er i overensstemmelse med alle de relevante bestem-
melser i de følgende direktiver og standarder:
Direktiver
2006/42/EC.
Standarder
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Navnet og underskriften sidst i dette dokument tilhører den person,
der er ansvarlig for såvel overensstemmelseserklæringen som den tek-
niske dokumentation.
DE Deutch
Konformitätserklärung
Wir, AB Ph. Nederman & Co., erklären in alleiniger Verantwortung, dass
das Nederman Produkt:
NEX S (Art.-Nr. **, und bauartgleiche Versionen **), auf welches sich
diese Erklärung bezieht, mit allen einschlägigen Bestimmungen der fol-
genden Richtlinien und Normen übereinstimmt:
Richtlinien
2006/42/EC.
Standards
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Der Name und die Unterschrift am Ende dieses Dokuments sind die für
die Konformitätserklärung und die technischen Unterlagen verant-
wortlichen Personen.
ES Español
Declaración de onformidad
Nosotros, AB Ph. Nederman & Co., declaramos bajo nuestra exclusiva
responsabilidad que el producto de Nederman,
NEX S (Ref. n.º ** y las versiones indicadas de **), al que hace referen-
cia esta declaración, cumple con todas las provisiones relevantes de las
Directivas y normas que se indican a continuación:
Directivas
2006/42/EC.
Normas
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
El nombre y firma que figuran al final de este documento corresponden
a la persona responsable, tanto de la declaración como de la ficha técni-
ca.
FI Suomi
Vaatimustenmukaisuusvakuutus
Me, AB Ph. Nederman & Co., vakuutamme yksinomaan omalla vastuul-
lamme, että Nederman tuote:
NEX S (tuotenro ** ja **:n määritetyt versiot), jota tämä vakuutus kos-
kee, on seuraavien direktiivien ja standardien kaikkien sovellettavien
määräysten mukainen:
Direktiivit
2006/42/EC.
Standardit
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
ämä asiakirjan lopussa oleva nimi ja allekirjoitus ovat henkilön, joka
vastaa sekä vaatimuksenmukaisuusvakuutuksesta että teknisestä tie-
dostosta.
FR Français
Déclaration de onformité
Nous, AB Ph. Nederman & Co., déclarons sous notre seule responsabili-
té que le produit Nederman :
NEX S (réf. ** et versions indiquées de **) auquel fait référence la pré-
sente déclaration est en conformité avec toutes les dispositions appli-
cables des directives et normes suivantes :
Directives
2006/42/EC.
Normes
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Le nom et la signature à la fin de ce document sont ceux de la personne
responsable de la déclaration de conformité et du fichier technique.
4

NEX S
IT Italiano
Dichiarazione di onformità
AB Ph. Nederman & Co., dichiara sotto la propria esclusiva responsabili-
tà che il prodotto Nederman:
NEX S (Art. N. **, e le versioni di detto **) al quale è relativa la presen-
te dichiarazione, è conforme alle disposizioni delle seguenti direttive e
normative:
Direttive
2006/42/EC.
Normative
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Il nome e la firma in calce al presente documento appartengono al re-
sponsabile della dichiarazione di conformità e della documentazione
tecnica.
NL Nederlands
onformiteitsverklaring
Wij ,AB Ph. Nederman & Co., verklaren onder onze verantwoordelijkheid
dat het Nederman product:
NEX S (artikelnr. **, en vermelde uitvoeringen van **) waarop deze
verklaring betrekking heeft, in overeenstemming is met alle relevante
bepalingen van de volgende richtlijnen en normen:
Richtlijnen
2006/42/EC.
Normen
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Naam en handtekening onder dit document zijn van degene die verant-
woordelijk is voor zowel de Verklaring van Overeenstemming als het
technische document.
NO Norsk
Erklæring om Överensstemmelse
Vi, AB Ph. Nederman & Co., erklærer under vårt eneste ansvar at Neder-
man-produktet:
NEX S (delenr. **, og angitte versjoner av **) som denne erklæringen
vedrører, er i samsvar med alle relevante bestemmelser i følgende di-
rektiver og standarder:
Direktiver
2006/42/EC.
Standarder
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Navnet og signaturen på slutten av dette dokumentet er den som er
ansvarlig for både samsvarserklæringen og den tekniske filen.
PL Polski
Deklaracja Zgodności
My, AB Ph. Nederman & Co. niniejszym oświadczamy na naszą własną
odpowiedzialność, że Nederman produkt:
NEX S [nr części ** oraz wskazane wersje **], który jest przedmiotem
niniejszej deklaracji, spełnia wszystkie odpowiednie wymagania wy-
mienionych niżej dyrektyw i norm:
Dyrektywy
2006/42/EC.
Normy
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Na końcu niniejszego dokumentu znajdują się imię i nazwisko oraz pod-
pis osoby odpowiedzialnej za deklarację zgodności oraz dokumentację
techniczną.
SV Svenska
Överensstämmelsedeklaration
Vi, AB Ph. Nederman & Co., förklarar under vårt fulla ansvar att Neder-
man-produkten:
NEX S (artikelnummer **, och angivna versioner av **) som denna de-
klaration avser, är i överensstämmelse med alla relevanta bestämmel-
ser i följande direktiv och standarder:
Direktiv
2006/42/EC.
Standarder
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
Namnet och signaturen i slutet av detta dokument är den person som
ansvarar för både försäkran om överensstämmelse och den tekniska fi-
len.
**
1052xx32
AB Ph. Nederman & Co.
P.O. Box 602
SE-251 06 Helsingborg
Sweden
Anna Cederlund
Product Center Manager
echnical Product Management
2022-10-28
5

NEX S
UK Declaration of onformity
We, AB Ph. Nederman & Co., declare under our sole responsibility that the Nederman product:
NEX S (Part No. **, and stated versions of **) to which this declaration relates, is in conformity with all the relevant provisions of
the following regulations and standards:
Relevant legislation
Supply of Machinery (Safety) Regulations 2008
Standards
EN ISO 12100:2010, EN ISO 20607:2019, EN ISO 1127-1:2019.
he name and signature at the end of this document is the person responsible for the declaration of conformity.
he UK importer is authorised and responsible to compile the technical file.
**
1052xx32
AB Ph. Nederman & Co.
P.O. Box 602
SE-251 06 Helsingborg
Sweden
Anna Cederlund
Product Center Manager
echnical Product Management
2022-10-28
UK Importer:
Nederman Ltd
91 Seedlee Road,
Walton Summit Centre,
Bamber Bridge,
Preston,
Lancashire,
PR5 8AE
6

NEX S
Figures
NEX S 4 m
NEX S 3 m
NEX S 2 m
1
561
Ø125
or Ø160
Ø13
(x4)
151
NEX S 3 m
NEX S 2 m
max. 2200
max. 3000
max. 4000
0903.xam
)
dednemmocer(0012
R~ 1000
0041
NEX S 4 m
2
7

NEX S
1
5
4
7
3
8
2
11
2
9
10
6
3
1
151
561
Ø 13
(x4)
0012~
4a
8

NEX S
2
NEX S 2 m
NEX S 3 m
4b
4
3
NEX S 3 m
5
9

NEX S
5
6
7
6
9
8
mm002-051
7
10

NEX S
10
< 100 ohm
8
180 °
A
9
11

NEX S
EN English
User Manual
Table of contents
Figures ............................................................................................................................................................................. 7
1 Preface ............................................................................................................................................................................ 13
2 Safety .............................................................................................................................................................................. 13
3 Description ..................................................................................................................................................................... 13
3.1 Intended use ....................................................................................................................................................... 13
3.1.1 A EX products ..................................................................................................................................... 13
3.2 Main parts ............................................................................................................................................................ 13
3.3 echnical data ..................................................................................................................................................... 14
4 Installation ...................................................................................................................................................................... 14
4.1 Delivery check ..................................................................................................................................................... 14
4.2 Mounting NEX S .................................................................................................................................................. 14
4.3 Earth control measurement ............................................................................................................................. 14
5 Use ................................................................................................................................................................................... 15
6 Maintenance .................................................................................................................................................................. 15
6.1 Routine inspection and service ....................................................................................................................... 15
6.2 Cleaning ............................................................................................................................................................... 15
6.2.1 Dry cleaning .......................................................................................................................................... 15
6.2.2 Wet cleaning ......................................................................................................................................... 15
6.2.3 Regular maintenance .......................................................................................................................... 15
6.2.4 Internal cleaning of hood and hose .................................................................................................. 15
7 Spare Parts ..................................................................................................................................................................... 15
7.1 Ordering spare parts .......................................................................................................................................... 15
8 Recycling ......................................................................................................................................................................... 16
9 Appendix A: Installation protocol ............................................................................................................................... 17
10 Appendix B: Maintenance checklist ........................................................................................................................... 18
12

NEX S
1Preface
hank you for using a Nederman product!
he 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.
his product is designed to meet the requirements
of relevant EC directives. o 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
his 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.
AUTION!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
NEX S Extraction Arm is designed to extract dust or
gas mixtures in environments where the atmosphere
could be explosive as a result of mixing air with gas,
vapour, mist or dust.
3.1.1ATEX products
NEX S is not marked with the EX symbol since it does
not fall under the scope of the directive 2014/34/
EU. Even if NEX S does not have the EX marking, it
is highly suitable for use in zones listed in the Sec-
tion3.3 echnical data according to A EX-work dir-
ective 1999/92/EC.
WARNING!Risk of explosion
• he NEX S-arm must not be used for extract-
ing dust/air-mixtures with: MIE < 1 MJ (MIE =
Minimum Ignition Energy)
• he NEX S-arm must not be used for extract-
ing gas/air-mixtures in explosion group IIC.
AUTION!Risk of equipment damage
Do not use NEX S to extract dust or gas mix-
tures that could affect the materials in the ex-
tractor arm. See Figure3.
3.2Main parts
See Figure3.
1 EPDM
2 Arm system: Acid proof stainless steel 316
3 PVC/PA
4 Polyester/Polyurethane
5 Acid proof stainless steel 316
6 EPDM
7 Gas springs: Acid proof stainless steel 316, seals in
nitrile rubber
8 PVC/PA
9 Friction discs: PA 6.6 carbon fibres
10 Nuts and bolts: Acid proof stainless steel 316
11 PVC/PA
EN
13

NEX S
EN 3.3Technical data
NEX S
Hose diameter Ø 125 mm / Ø 160 mm
Noise level*:
• NEX S (Ø 125) 65–66 dB(A)
• NEX S (Ø 160) 68–71 dB(A)
Weight:
• NEX S 2 m (Ø 125) 13 kg
• NEX S 2 m (Ø 160) 14 kg
• NEX S 3 m (Ø 125) 19 kg
• NEX S 3 m (Ø 160) 20 kg
• NEX S 4 m (Ø 125) 24 kg
• NEX S 4 m (Ø 160) 25 kg
Airflow**:
• NEX S (Ø 125) maximum 1100 m3/h
• NEX S (Ø 160) maximum 1700 m3/h
emperature use (all models) 80 °C
Zone, dust*** 21, 22
Zone, gas*** 1, 2
*Measured according to ISO 11201.
** Also, apply to local directions.
*** According to A EX-work directive 99/92/EEC.
4Installation
4.1Delivery check
If there are any damaged or missing parts when the
product is delivered, notify the carrier and the local
Nederman representative immediately.
4.2 Mounting NEX S
See, Figure4a–Figure8. he extractor arm can be
mounted on a wall. Ensure that the wall surface is
level, and use the wall bracket to mark the holes.
Use locking fixing bolts and nuts suitable for the wall
material. he bolts must each stand a minimum torque
force of 1100 N (NEX S 2 m), 2400 N (NEX S 3 m),
4000 N (NEX S 4 m).
Use a spirit level and make sure that the extraction
arm is fitted in a horizontal position.
NOTE!
• Make sure the NEX S housing is properly
grounded. See Figure8 and Section4.3Earth
control measurement.
• Fill out the installation protocol when fin-
ished installing the NEX S.
4.3Earth control measurement
• Check for proper earth connection, after both the
main installation and regular maintenance. his is
done by measuring as illustrated in Figure8 item 10.
14

NEX S
5Use
WARNING!Ignition risk for some dust or
solvents
• Do not collect material that is caustic, explos-
ive, highly flammable, chemically unstable,
spontaneously ignitable, or which can re-
lease sparks.
• Check that no objects which can cause spark-
ing or fire are sucked into the arm, or impact
against the hood.
• Avoid mixing dust from different processes,
for example, service works and plastic grind-
ing mixed with metal grinding.
WARNING!Risk of personal injury
Squeeze risk. See Figure4b.
AUTION!Risk of equipment damage
Avoid impact against the hood.
See Figure9. he extractor arm can easily be posi-
tioned at any point within its working area, using the
handle (item A). It can be rotated 180° when wall
mounted and 360° when ceiling mounted. For best
capture, the hood should be positioned as near the
fume or dust-generating process as possible.
Recommended airflow (also, check local directions):
•Maximum 1100 m3/h (650 cfm) for hose Ø 125 mm.
•Maximum 1700 m3/h (1000 cfm) for hose Ø 160
mm.
Always check that the airflow is sufficient in the hood
before work begins. Insufficient airflow is caused by:
• he fan impeller rotating in the wrong direction.
• Hood or hose are blocked.
• Filter cartridges are blocked.
6Maintenance
WARNING!Risk of personal injury
• Squeeze risk. See Figure5.
• Check the function of the spring and spring
holder. See Figure6.
6.1Routine inspection and service
Follow the list in Chapter10Appendix B: Maintenance
checklist’ to routinely inspect, and repair or replace
worn and damaged parts on the inside and outside of
the product.
6.2 leaning
WARNING!Risk of personal injury
A dust filter mask and other necessary safety
equipment should be used when cleaning the
NEX S.
6.2.1Dry cleaning
Vacuum and wipe the components externally and
even internally if necessary.
6.2.2Wet cleaning
• Use a detergent solution that will not damage NEX
S, see Section3.1.1A EX products. Follow the ad-
vice from the manufacturer of the detergent solu-
tion regarding dosage and washing method. Rinse
with clean water. Use low pressure and a water tem-
perature of 40–50 °C.
• Avoid directly rinsing sleeves, joints and so on. Let
the NEX-arm dry before it is used again.
6.2.3Regular maintenance
Regular maintenance is recommended at least once a
year.
1 Check that the NEX-arm is grounded.
2 Check that the hose is intact. If necessary change
the hose.
3 Check the mounting of the arm on the wall.
4 Adjust the links if necessary.
WARNING!Risk of personal injury
Spring power! Check the function of the
spring and spring holder.
5 Check that the suction capacity in the hood is suf-
ficient.
6.2.4Internal cleaning of hood and hose
1 Detach hood and hose.
2 Carry out dry or wet cleaning according to the in-
structions above.
3 Let the components dry.
4 Re-fit the components.
5 Ground the hose spiral. See Figure6. ake a con-
trol meter reading. See Figure8.
7Spare Parts
AUTION!Risk of equipment damage
Use only N$e$d$e$r$m$a$n$ original spare parts and ac-
cessories.
Contact your nearest authorized distributor or
N$e$d$e$r$m$a$n$ for advice on technical service or
if you require help with spare parts. See also
w$w$w$.$n$e$d$e$r$m$a$n$.$c$o$m$.
7.1Ordering spare parts
When ordering spare parts always state the following:
• he part number and control number (see the
product identification plate).
• Detail number and name of the spare part (see
w$w$w$.$n$e$d$e$r$m$a$n$.$c$o$m$/$e$n$/$s$e$r$v$i$c$e$/$s$p$a$r$e$-$p$a$r$t$-
$s$e$a$r$c$h$).
• Quantity of the parts required.
EN
15

NEX S
EN 8Recycling
he product has been designed for component mater-
ials to be recycled. Different material types must be
handled according to relevant local regulations. Con-
tact the distributor or$N$e$d$e$r$m$a$n$ if uncertainties arise
when scrapping the product at the end of its service
life.
16

NEX S
9Appendix A: Installation protocol
• Copy the installation protocol, fill it in and save it as a service record.
• For values, note the value in the result column, otherwise, a tick will suffice if the item has been performed or
considered.
WARNING!Risk of personal injury
No zone present during installation, service and cleaning.
NOTE!
If a value is outside its accepted level, or a result is incorrect or missing, fix the problem before initial
start-up and normal operation.
Unit No.: Date: Performed by:

ontrol items Reference Result Notes
APPLI ATION REQUIREMENTS LIMITS
Installation Area classification Zone, dust
21,22 Zone, gas 1, 2
Material MIE (>1 MJ).
DELIVERY ONTROL
ransport damage
Missing components
Maintenance access
MOUNTING
Bolts and nuts suitable for the wall mater-
ial. 1100N/2400N/4000N
Extraction arm is fitted in a horizontal po-
sition.
NEX S housing is properly grounded.
Earth continuity < 100 ohm.
EN
17

NEX S
EN 10Appendix B: Maintenance checklist
• Copy the maintenance checklist, fill it in and save it as a service record.
• For values, note the value in the result column, otherwise, a tick will suffice if the item has been performed or
considered.
WARNING!Risk of personal injury
No zone present during installation, service and cleaning.
NOTE!
If an inspection result (for example, a measured value) differs significantly from a previous result, find
the cause for the difference.
Unit No.: Date: Operating hours: Performed by:

ontrol items Reference Result Notes
INTERNAL LEANING OF HOOD AND
HOSE
Wet or dry cleaned.
Components dried and refitted.
NEX S housing is properly grounded.
Earth continuity < 100 ohm
REGULAR MAINTENAN E, ON E A
YEAR
NEX S housing is properly grounded.
Earth continuity < 100 ohm
Hose intact. If necessary, change the
hose.
Mounting of the arm on wall or ceiling
checked.
Links adjusted.
Spring and spring holders functional
Suction capacity in the hood is sufficient.
Links adjusted.
External cleaning hood and hose.
18

NEX S
Dansk
Brugervejledning
Indholdsfortegnelse
Figurer ............................................................................................................................................................................. 7
1 Forord .............................................................................................................................................................................. 20
2 Sikkerhed ........................................................................................................................................................................ 20
3 Beskrivelse ..................................................................................................................................................................... 20
3.1 iltænkt anvendelse ......................................................................................................................................... 20
3.1.1 A EX-produkter ................................................................................................................................... 20
3.2 Hoveddele ........................................................................................................................................................... 20
3.3 ekniske data ...................................................................................................................................................... 21
4 Installation ...................................................................................................................................................................... 21
4.1 Eftersyn ved levering ........................................................................................................................................ 21
4.2 Montering NEX S ................................................................................................................................................ 21
4.3 Kontrolmåling af jordtilslutning ...................................................................................................................... 21
5 Anvendelse ..................................................................................................................................................................... 22
6 Vedligeholdelse ............................................................................................................................................................. 22
6.1 Rutinemæssig inspektion og service .............................................................................................................. 22
6.2 Rensning .............................................................................................................................................................. 22
6.2.1 ørrensning .......................................................................................................................................... 22
6.2.2 Vådrensning ......................................................................................................................................... 22
6.2.3 Regelmæssig vedligeholdelse .......................................................................................................... 22
6.2.4 Indvendig rengøring af tragt og slange ........................................................................................... 22
7 Reservdele ...................................................................................................................................................................... 22
7.1 Bestilling af reservedele ................................................................................................................................... 23
8 Genbrug ........................................................................................................................................................................... 23
9 Bilag A: Installationsprotokol ...................................................................................................................................... 24
10 Bilag B: jekliste til vedligeholdelse ........................................................................................................................... 25
DA
19

NEX S
DA
1Forord
ak, fordi du har valgt et Nederman-produkt!
Nederman Group er en af verdens førende leverandø-
rer og udviklere af produkter og løsninger til miljøtek-
nologisektoren. Vores innovative produkter sørger for
filtrering, rensning og genvinding i de mest kræven-
de miljøer. Nedermans produkter og løsninger hjælper
dig med at øge produktiviteten, nedbringe omkostnin-
gerne og reducere miljøpåvirkningen fra industrielle
processer.
Læs al produktdokumentation og produktets type-
skilt omhyggeligt før installation, brug og servicering
af dette produkt. Sørg for at genanskaffe dokumen-
tationen, hvis den bliver væk. Nederman forbeholder
sig retten til at modificere og forbedre sine produkter,
herunder dokumentationen, uden forudgående var-
sel.
Dette produkt er konstrueret til at opfylde kravene i
de relevante EU-direktiver. For at opretholde denne
status skal alt arbejde i forbindelse med installation,
reparation og vedligeholdelse udføres af uddannet
personale, og der må kun anvendes originale reserve-
dele og originalt tilbehør fra Nederman. Kontakt nær-
meste autoriserede forhandler eller Nederman for at
få råd om teknisk service og anskaffelse af reservede-
le. Hvis produktet leveres med defekte eller manglen-
de dele, skal speditøren og den lokale Nederman-re-
præsentant straks orienteres herom.
2Sikkerhed
Dette dokument indeholder vigtige oplysninger, der
vises som enten en advarsel, en forsigtighedsregel el-
ler en bemærkning. Se de følgende eksempler:
ADVARSEL!Risiko for personskade
Advarsler angiver, at personalets sundhed og
sikkerhed udsættes for en potentiel fare, og
hvordan faren kan undgås.
FORSIGTIG!Risiko for beskadigelse af ud-
styr
Forsigtighedsregler angiver, at produktet, men
ikke personalet, udsættes for en potentiel fa-
re, og hvordan faren kan undgås.
BEMÆRK!
Noter indeholder andre oplysninger, som bru-
geren skal være specielt opmærksom på.
3Beskrivelse
3.1Tiltænkt anvendelse
Udsugningsarmen NEX S er designet til udsugning
af støv- eller gasblandinger i miljøer, hvor atmosfæ-
ren kan være eksplosionsfarlig, fordi luft blandes med
gas, dampe, tåger eller støv.
3.1.1ATEX-produkter
NEX S er ikke mærket med EX-symbolet, fordi den ikke
hører under direktiv 2014/34/EU. Selvom NEX S ikke
har EX-mærkning, er den velegnet til brug i zoner, som
er anført i Afsnit3.3 ekniske data i henhold til A EX-
brugerdirektivet 1999/92/EF.
ADVARSEL!Risiko for eksplosion
• NEX S-armen må ikke anvendes til udsug-
ning af støv/luft-blandinger med: MIE<1MJ
(MIE=Minimum Ignition Energy, mindste an-
tændelsesenergi)
• NEX S-armen må ikke anvendes til udsugning
af gas/luft-blandinger i eksplosionsgruppe
IIC.
FORSIGTIG!Risiko for beskadigelse af ud-
styr
Brug ikke NEX S til udsugning af støv- eller gas-
blandinger, som kan påvirke materialerne i
udsugningsarmen. Se Figur3.
3.2Hoveddele
Se Figur3.
1 EPDM
2 Armsystem: Syrefast rustfrit stål 316
3 PVC/PA
4 Polyester/polyuretan
5 Syrefast rustfrit stål 316
6 EPDM
7 Gasfjedre: Syrefast rustfrit stål 316, tætninger i
nitrilgummi
8 PVC/PA
9 Friktionsskiver: PA 6.6 kulfibre
10 Møtrikker og bolte: Syrefast rustfrit stål 316
11 PVC/PA
20