Watson-Marlow NBR User Manual
Page 7
INTRODUCTION
6
surrounded by natural rubber separation layers. The
reinforcement layers are covered by a natural rubber
outer layer.
The hoses are ground to a specific wall thickness with
very narrow tolerance to guarantee optimal hose
performance during operation.
A:
Extruded outer-layer made of natural rubber.
B:
Nylon reinforcement layers.
C:
Extruded inner-liner made of nitrile rubber
(white).
1.5.1
Hose identification
The product is identified by a unique production number
that is printed on the hose itself. This number offers full
traceability to the original materials used for producing
this hose.
C
B
A
CAUTION
The food product pumped should be
chemically compatible with the inner layer
of the hose. In case of doubt contact your
Bredel representative on what substances
are suitable to pump.