Double jacket high safety pvc fire hose  

The Double Jacket Fire Hose When connecting double-layer fire hoses, when putting on the hose interface, a layer of soft protective material must be placed, and then tied tightly with galvanized iron wire or hose hoops. Use of double-layer fire hoses. When using a fire hose, the high-pressure hose should be connected close to the water pump. The water-filled hose should avoid twisting or sudden bending, and the hose interface should be prevented from being damaged by collision. Use and maintenance of fire hose 1.First, the hose connection, the fire hose in the set of the hose interface, must be padded with a layer of soft protection, and then with galvanized wire or throat hoop tight. 2.Second, the use of water. When using the fire hose, the high-pressure water should be connected to the water pump near the place, the water should be filled with water to prevent torsion or sudden bending, and should prevent the impact of the hose interface damage. The techn…