Unlocking the Answers: Key Questions to Ask When Ordering DIN EN 856 4SH.
DIN EN 856 4SH is a high-pressure hydraulic hose used in various industries to transport fluids. When ordering a hose, it is important to ask the right questions to ensure that you get the correct product for your application. In this article, we will discuss the key questions you should ask when ordering DIN EN 856 4SH.
1. What is the hose size?
DIN EN 856 4SH comes in various sizes, ranging from 3/8 inches to 2 inches. The size of the hose is crucial as it determines the flow rate and the pressure rating of the hose.
2. What is the working pressure of the hose?
The working pressure of DIN EN 856 4SH can vary depending on the size of the hose. The pressure rating is specified in bar or psi and should be selected based on the maximum pressure that the system can handle.
3. What are the temperature requirements?
The temperature range is an essential factor to consider when selecting a hydraulic hose. DIN EN 856 4SH can operate within a temperature range of -40°C to +100°C. However, it is essential to note that the ambient temperature and the fluid temperature can affect the performance and lifespan of the hose.
4. What is the hose construction?
DIN EN 856 4SH has a four spiral wire construction, which makes it suitable for high-pressure applications. However, the hose can be customized to have different layers and materials depending on the application.
5. What is the hose cover material?
The hose cover is the outer layer of the hose, protecting it from abrasion and external damage. DIN EN 856 4SH can have a synthetic rubber cover or a synthetic elastomer cover, which can resist oil, weather, and ozone.
6. What is the certification standard of the hose?
DIN EN 856 4SH is certified under the European standard and can meet various global standards for hydraulic hoses. It is crucial to ensure that the hose meets the necessary certification standards for your application.
7. What are the end fittings required?
End fittings are the connectors that join the hose to the hydraulic system. DIN EN 856 4SH can come with various end fittings, such as JIC, NPT, or SAE. It is essential to specify the type of end fittings required to ensure a proper connection to the system.
In conclusion, ordering DIN EN 856 4SH requires asking the right questions to ensure that you get the correct hose for your application. By considering the size, working pressure, temperature requirements, hose construction, cover material, certification standards, and end fittings, you can select the hose that will perform optimally and ensure maximum safety.
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