Data sheet

Twin hose DIN EN ISO 3821(EN559) 9 (3/8") x 3,5 & 9 (3/8") x 3,5mm
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DUO GSAU 99
Example illustration
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Materials:
Inner core: synthetic rubber, black, smooth, outer cover: synthetic rubber, smooth, UV-resistant (oxygen: blue, acetylene: red)
Temperature range:
-25 to +65 °C
Operating pressure:
20 bar (bursting pressure: 60 bar)
Operating range:
For the connection of gas and oxygen fittings
Roll length:
50 mtr. (Cuts possible)
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Dimension oxygen hose (Ø inside x wall thickness) [mm] 9 (3/8") x 3,5
Dimension gas hose (inner diameter x wall thickness) [mm] 9 (3/8") x 3,5
Min. bend radius [mm] 45
Further information:
{{ $t('shop.all.gewicht') }} 480 g / m
{{ $t('shop.all.gtin') }} 4050571854218
{{ $t('shop.display.artikel.verpackungseinheit') }} 50 m
{{ $t('shop.display.artikel.zollwarennummer') }} 40093100
{{ $t('shop.display.artikel.rohskonform') }} {{ $t('shop.all.ja') }}
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number DUO GSAU 99.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 13.12.2025