A high pressure hose is made from sturdier materials than lower grade hoses, and it’s designed to handle higher amounts of stress. It’s used in many different systems, including power steering systems and car wash systems.
It’s important to follow the manufacturer’s guidelines for using these hoses. It can also help to monitor the hoses regularly and prevent temperature-related failures.
Pressure Rating
The pressure rating of high pressure hoses is important to consider when choosing the right one for your job. The higher the pressure rating, the stronger and more durable the hose.
The working pressure of high pressure hoses is tested using a special pump and pressure gauge. The test results are recorded and used to determine the hose’s maximum working pressure.
A hose’s burst pressure is typically four times its rated working pressure. It is important to note that the rated working pressure of a hose may decrease after excessive use or damage.
A hose’s working pressure is affected by many factors, including ambient and media temperature. When choosing a hose assembly, it’s crucial to consult a chemical compatibility chart to ensure that the selected hose can handle the media that will be ran through it. The pressure of a hose is also impacted by the strain it experiences at the ends where the hose is connected to equipment. To prevent this strain, strain reliefs are commonly used on both hose ends.
Temperature Rating
High pressure hoses must be able to stand up to the temperatures of the liquid they transport, as well as the internal temperature of the hose. These are important factors to keep in mind because if the hose is not rated for the environmental conditions it will be used in, the hose may crack or rupture when the pressure and temperature are applied.
Extreme cold temperatures can also have a negative effect on hydraulic systems. They can cause the oil to become thicker and reduce its ability to evenly lubricate the moving parts of the system. This can cause cavitation, which damages the equipment.
AQP’s durable high-pressure hose is built for tough jobsite conditions. This hose has a blue abrasion resistant cover, a smooth SBR inner tube and high-tensile steel wire braid reinforcement for maximum strength and flexibility. It’s rated to withstand up to 2,250 PSI of working pressure and is compatible with standard steel fittings.
Material
The material used to make high pressure hoses must be able to withstand immense power and extreme temperatures. They can be made from a variety of materials, depending on the environment they are used in and what kind of chemicals or liquids will be carried within them.
The outer layer of the hose protects the inner tube and wire reinforcement from environmental dangers, such as abrasion or heat. This layer can also be made from a material that is resistant to the chemicals or liquids that will pass through it, such as rubber, plastic, or metal.
Manufacturer and distributor of standard and custom high pressure hoses for water blast and spray applications. They are available in a range of sizes with up to 3,000 psi working pressure and can withstand operating temperatures up to 250 deg F. They are fitted with standard steel and brass reusable fittings. They can be matched to a wide range of chemical compatible media.
Flexibility
These high pressure hoses are designed to handle immense pressure for long periods of time. This requires the hose to be flexible in order for it to expand and hold water while it is under pressure. The hoses also need to be able to withstand temperature changes without losing their flexibility.
If the hose isn’t flexible enough, it could rupture. This can cause shrapnel to be catapulted in all directions and lead to serious injuries for anyone nearby. This is why it’s important to wear safety goggles and gloves when operating any kind of machinery that uses a high pressure hose.
It’s also important to provide sufficient slack in the hose during installation so that it can flex when under pressure. This can be achieved by providing supports at the correct distances or by using a hose with a swivel connection on both ends to relieve twist stress. In addition, it’s important to avoid placing the hose in areas that are exposed to excessive heat. This can be done by ensuring that the hose is located in an area that doesn’t experience extreme temperatures or by installing heat shields around it.
