How to distinguish good blast hoses
Paint spray hoses are predominantly utilized for spraying paints, solvents, lacquers, and various chemicals. They are also referred to as airless spray hoses. With fittings attached to both ends of the hose, it becomes extremely convenient to interface with airless or pneumatic paint spray equipment.
The hose is typically fabricated from PA and PU materials. It features a smooth synthetic rubber protective coating that exhibits excellent oil resistance. These hoses possess remarkable flexibility and are highly resistant to kinking. Moreover, the inner diameter of the hose remains uniform throughout, ensuring a consistent flow of both fluid and air.
How to select a paint spray hose
Firstly, you must ascertain the size of the connection point on your spray equipment. The commonly available sizes are 1/4”, 5/16”, and 3/8’’.
Secondly, it is crucial to determine the working pressure of the hose. Opting for a hose that is suitable for the specific working pressure will guarantee safe and reliable operation. Bear in mind that the burst pressure of the hose is typically three times the working pressure.
Thirdly, consider the length of the hose you require. Custom lengths can be provided to meet your exact needs.
Finally, think about the type of connector. Most spraying equipment utilizes either the MPSM connector or the NPSF connector. By carefully evaluating these aspects, you can ensure that you choose the most suitable paint spray hose for your application.
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