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What are the classifications of fire hoses

What are the classifications of fire hoses?

Fire hose is a hose used to transport high-pressure water or foam and other flame-retardant liquids. It will be equipped in many places for occasional needs. So what are the classifications of fire hoses?
Fire hoses are divided into two types: lined and unlined. Lined fire hoses include cotton, nylon-lined glue hoses, polyester glue-filled hoses, and linen plastic-coated hoses. Unlined hose with cotton hose, linen hose, ramie hose.
According to the working pressure, it is divided into four categories: 0.8MPa, 1.0MPa, 1.3MPa and 1.6MPa. Divided into four categories according to the diameter of 50, 65, 80 or 75, 90 mm. According to the weaving method, it is divided into two types: plain water belt and twill water belt. The length of each section of water belt is generally specified as 20 meters.

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