COMPOSITE HOSES FOR CHEMICALS

Our composite hose range is designed and manufactured in accordance with AS 2594-1983 and is suitable for the suction and delivery of a wide range of chemicals. Constructed of polypropylene films and fabrics, the hoses are resistant to most acids, alkalis and solvents. Internal and external helix wires bind the hose together and deliver superior pressure handling. A tough PVC-coated fabric cover forms the outer cover for durability.

Depending on your chemical resistance requirements and the material being conveyed, different internal and external wire combinations are available. Please consult with us for compatibility.

COMPOSITE HOSE ASSEMBLY TESTING

All our composite hose assemblies are hydrostatically pressure and electrically tested in accordance with standards AS 2683 / AS 2594 and AS 1180. It is recommended that composite hose assemblies be hydrostatically tested at least once every 12 months and electrically tested every 6 months in accordance with the appropriate standards for the hose.

For hose assemblies where there is a difference in pressure rating between hose and end couplings, the maximum working pressure of the assembly will be based on the lowest rated component. For instance, if the hose has a pressure rating of 1000kPa and the end couplings have a pressure rating of 700kPa, the maximum working pressure of hose assembly will be 700kPa. This assembly will be hydrostatically tested in accordance with the relevant standards with a max working pressure of 700kPa. All assemblies will have a hose tag attached for proof of testing.