How easy or “tough” do you think your potential hydraulic hose selection could be? Will it be as painless as choosing the colour of your next T-shirt or as painful as optimizing your website for terrific search ranking? To be precise, the difficulty level of the “right” hose selection lies somewhere between both. Now you might ask, “How?” Well, the experts in the hydraulic systems industry believe that the thumb rule for choosing the most suitable hose for your assembly requirement depends on the famous acronym STAMP. Once you have decided what kind of tube you need by adhering to this rule, it is wise to buy high pressure hydraulic hose from a trusted, flexible hose manufacturer in India.
But the question is, what does “STAMP” mean, and why should you consider it during your hose selection? Well, STAMP stands for Size, Temperature, Application, Media, and Pressure. It means when you are in the process to buy high pressure hydraulic hose from a well-known hose dealer, you must ask five questions to yourself:
- What should be the size of your tube?
- How much temperature should it be capable of bearing?
- Which equipment do you want to use them “on?”
- Which material should it be compatible “with?”
- What pressure range it needs to operate “in?”
Once you have the “answer” to all these questions, you are ready to jump to the next step, i.e., actually buying the selected high pressure hydraulic hose.
Now that you know what questions you need to keep in mind for hydraulic hose purchase, it’s time to shift to the next important topic, i.e.,
What are some essential hydraulic hose considerations you must not forget?
- Hose length
It is vitally important to remember when determining the correct length of your potential hose is that its measurement may change from 2% to 4% under consistent pressure through expansion or contraction. Can you guess what the root cause behind this result could be? It’s the machine vibration, motion, and routing design. Therefore, you must remember to allow enough variation in the length when buying hydraulic tubes so the fittings need not sift through pull-off forces when the parts reach their expansion limit.
- Hose size
Next, you must ensure that the hydraulic pipe you are going to put your money on must be capable of handling the desired flow volume of the material. Now the question arises how you can figure that out? By taking its inner diameter into “consideration.” Suppose the inner diameter of your prospective tube is too small for a given volume of flow. In that case, it could result in various issues down the line, such as extremely high velocity, excessive fluid turbulence, heat generation, pressure drop, or total tube damage in some cases.
- Hose routing
It is always an excellent decision to ensure high-pressure hydraulic lines stay parallel to your machine contours. Do you know why? It will protect your hose line from possible damage and save money on frequent tube replacement.
- Pressure ratings
Besides all this, you must make sure that the hydraulic pipe you are going to invest in should be capable of tackling the highest pressure usually produced by the hydraulic system. Not only that, but you should also remember to consider the possible surges in the “pressure” that might occur in rare cases.
- Temperature range
Temperature also plays an integral role in selecting the most appropriate hydraulic hose for your mechanical system. In short, your prospective hydraulic hose must be “able” to tolerate both the internal fluid temperature and external environmental temperature. On top of that, you should also make it a priority not to exceed the maximum operating temperature of your hose, so its structural integrity remains intact.
- Minimum bend radius
Before you buy a specific hose, you must check its bend radius carefully. Do you know why? It’s because if you use a hose to a bend radius “less” than the manufacturer’s minimum recommendation, it will put extensive stress on its structure. That’s not all; it could also open “large” gaps between the strands of reinforcement and lower the ability of the hose to withstand exerted pressure.
- Fluid compatibility
Last but “definitely” not least, all the hose assembly components, such as tubes, cover, and couplings, must sync well with the hydraulic fluid being conveyed. Don’t forget that other variables, including temperature, contamination, or fluid concentration, could also affect the compatibility of the liquid with other materials.
Last words
We hope you learned multiple instrumental things in this blog post ranging from the selection rule for “high pressure hydraulic hose” to other considerations. So, if you want to buy such hoses for your mechanical systems, ensure to call an optimal flexible hose distributor in India now.
