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BS EN ISO 4641:2024

BS EN ISO 4641:2024

$102.76

Rubber hoses and hose assemblies for water suction and discharge. Specification

Published By Publication Date Number of Pages
BSI 2024 18
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This document specifies the minimum requirements for textile-reinforced, smooth-bore rubber water-suction and discharge hoses and hose assemblies. Three types of hoses and hose assemblies are specified according to their operating duty requirements, i.e. their ambient and water temperature ranges: ā€”     ambient temperatures: ?25 Ā°C to +70 Ā°C; ā€”     water temperatures during operation: 0 Ā°C to +70 Ā°C.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 6.1 Lining
6.2 Reinforcement
6.3 Cover
7.1 Inside diameter
7.2 Enlarged ends
9 7.3 Unit lengths
7.4 Lining
7.5 Cover
8.1 Rubber compounds
8.2 Performance requirements for hoses and hose assemblies
8.2.1 Hydrostatic-pressure requirements (proof pressure test)
10 8.2.2 Burst test
8.2.3 Resistance to bending (minimum bend radius as a function of nominal size)
8.2.4 Resistance to suction flattening
11 8.2.5 Low-temperature flexibility
8.2.6 Adhesion
8.2.7 Ozone resistance of the cover
12 10.1 Hoses
10.2 Hose assemblies

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BS EN ISO 4641:2024
$102.76