Four Tips For Using Composite Hoses Efficiently

Built with outstanding chemical resistance and a design that is almost fail-proof, composite hoses are widely used in a number of aggressive industrial applications. Composite hoses are a perfect fit for the conveyance of chemicals, fuels as well as cryogenics.

The following tips emphasize some key factors that must be considered for efficient and safe use of composite hoses in all kinds of operations:

Proper installation and usage of the composite hose can prolong its life

Any composite hose manufacturer in India would recommend appropriate installation and usage for better efficiency of the intended purpose and to keep the hose intact for a longer period of time. For instance, excessive sagging of the hose or placement of the hose such that it is in continuous contact with sharp edges may damage its performance. When used for cargo transfer from the ship to the shore, slings must be used to avoid the bending radius from exceeding the permissible value.

Cleaning composite hose assemblies must be done with precaution

Composite hose assemblies cannot be cleaned using any kind of mechanical method. Water (sea water or hot water), detergents and chemical solvents can be used to flush the hose depending on the media used by the hose. In any case, the composite hose assembly must be grounded to ensure that there is no build-up of static charge. Since plastic is one of the main constituent materials of the composite hose, steam cleaning and hot water cleaning must adhere to recommended temperature ranges as suggested by the manufacturer.

Prepare the assembly before the testing procedure

Hydrostatic pressure tests are essential to ensure that the composite hose assembly is leak-free. Since testing procedure errors can be explosive in nature some critical steps must be established before the start of the test. The hose must be free of residue to avoid adverse chemical reactions during the test. Sufficient shielding must be applied for protection during coupling blow-off and the people within the work area must use protective clothing too.

Storage and transfer of composite hoses must be performed without damage

If the hose must be transported for use in another application, it must always be done in a dry state. Transfer of composite hoses is usually performed using pallets or crates and the key here to ensure that the hose is kept safe from any external abuse or abrasive surfaces. The minimum bending radius must be considered while coiling the hose for storage or transfer. Appropriate use of slings and saddle must be applied to avoid too much sagging at the ends.

In addition to these technical specifications, a number of industry-based guidelines may also apply to the use of composite hoses. Seeking the relevant information from the composite hose manufacturer in India can help resolve issues rightly.

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