Page 8 - norres_wood

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Abr.
Flex
Ether
Pre-PUR
®
:
NORRES uses a special
polyurethane mixture for several of
its hoses that sets them apart from
the majority of commercially available
products as follows:
•฀Higher฀mechanical฀strength
•฀Less฀abrasion
•฀Improved฀chemical฀resistance
•฀Higher฀softening฀points
•฀Better฀hot฀air฀ageing฀properties
•฀Better฀fl฀฀exibility฀at฀low฀temperatures
Abrasion-resistant:
These NORRES
hoses were specially developed to
transport฀highly฀abrasive฀media
throughout฀a฀long฀service฀life.฀They฀offer฀
the฀following฀advantages:
•฀Selective฀reinforcement฀of฀the฀wall
฀ geometry
•฀Raw฀materials฀with฀particularly฀high
฀ mechanical฀strength฀and฀special
additives
Crush-proof:
NORRES hoses with this
symbol฀are฀able฀to฀resist฀crushing฀either
partially or completely when driven over or
stepped฀on.฀
Smooth interior:
NORRES฀hoses฀bearing
this฀icon฀have฀optimal฀fl฀฀ow฀properties฀and
offer฀the฀following฀advantages:
•฀Very฀high฀delivery฀rate
•฀Low฀pressure฀loss฀(reduced฀blower
฀ power฀and฀lower฀operating฀costs)
•฀Gentler฀material฀transport
•฀Low฀wear฀and฀therefore฀longer
service life
High flexibility:
This symbol is only
used for NORRES hoses that have
minimal฀counterforce฀and฀restoring
force฀when฀bent.
Ether-PUR:
NORRES uses a special,
highquality฀ether-polyurethane฀for฀
several฀of฀its฀hoses฀instead฀of฀the฀ester-
polyurethane฀frequently฀employed฀for฀
commercial฀applications.
It฀offers฀the฀following฀advantages:
•฀Resistance฀to฀microbial฀attack
•฀Resistance฀to฀hydrolysis
•฀Improved฀chemical฀resistance฀and
฀ better฀fl฀฀exibility฀at฀low฀temperatures฀฀
฀ than฀comparable฀ester-polyurethanes
F
OOD
R
ETARD
FLAME
PVC
FREE
Ex
A
S
EL
Approvals for use with foodstuffs:
NORRES hoses with this symbol have one
or more national and/ or international
approvals and certifi cates of conformity
that allow them to be used in food
applications.
Flame Retard:
NORRES hoses with the
fl฀ame฀retardant฀icon฀have฀one฀or฀more
national and/ or international approvals
classifying฀them฀as฀fl฀ame฀retardant฀or฀
selfextinguishing.
Partially coloured:
฀Thanks฀to฀a฀patented฀
production method, transparent hoses
can be coloured in the bead area
according฀to฀your฀specifi฀฀cations,฀so฀that฀
you can continue to observe the process
directly.฀Strengthen฀your฀market฀position฀
by฀consistently฀utilising฀your฀corporate฀
design฀colours.
PVC-free:
NORRES hoses with this
symbol฀are฀100%฀PVC-free.
Capable of electrostatic discharge:
These hoses, the spiral of which can be
earthed฀according฀to฀the฀new฀German
technical฀rule฀TRBS฀2153฀(formerly
BGR฀132),฀are฀identifi฀฀ed฀by฀the฀icon
shown฀here.฀
Antistatic and electrically conductive
hoses:
According฀to฀the฀new฀ATEX฀
Directive฀and฀the฀German฀TRBS฀2153฀
regulation,฀hoses฀with฀a฀dischargecapable฀
(antistatic฀<10
9
฀Ω)฀or฀erlectically฀
conductive฀(<10³฀Ω฀-฀<10
6
฀Ω)฀wall฀should฀
be฀used฀for฀combustible฀bulk฀materials฀as฀
well฀as฀in฀hazardous฀areas.฀Please฀comply฀
with฀all฀relevant฀regulations฀and฀standards฀
and refer to the Technical Appendix for
more฀details.
Special wire adhesion:
Hoses฀
manufactured฀using฀our฀special,฀highly฀
advanced,฀multi-stage฀adhesion฀process฀
are฀marked฀with฀this฀symbol.฀The฀
exceptionally฀long฀service฀life฀realised฀with฀
these products – even when subjected to
severe combined loads – would otherwise
remain฀unattainable.
NORRES Product Quality: Icons
8
NORRES Schlauchtechnik GmbH • Am Stadthafen 12-18 • 45881 Gelsenkirchen, Germany •Phone +49 (0)2 09/8 00 00 -0 • Fax +49 (0)2 09/8 00 00 -99 99