Polyester Filament Polyurethane Fire Special High Pressure Hose Compression Resistance

① Management. It is necessary to implement special management, classification according to quality, numbering, and timely grasp the quality and use of the water belt. Establish and improve the hose maintenance system often educate all staff to consciously abide by.
② Storage. Storage place or storage room should be set up, long-term storage of standby water to choose a temperature, ventilated place to store, the water should be single-layer roll up the water release belt rack, turn twice a year or exchange the hem once. The water belt should avoid rubbing with each other, and exchange the hem if necessary.
③ Use. When laying, sudden twists and turns should be avoided, and forced dragging on the ground after filling with water should be avoided, and contact with corrosive chemicals such as oil, acid and alkali should be avoided. In areas where there may be flame or strong radiant heat, cotton hose should be used: when laying hose with water, hook should be used; When passing through the railway, it should be passed under the railway track. When passing through the road, it should be padded with the water belt to protect the bridge: to prevent the water belt from contacting with hard objects with edges and corners. When breaking the building, do not throw wood, steel and other items on the water belt; The hose should be cleaned after use; Lining hose should be used when laying hose outside buildings in cold areas.
④ Repair. When the hole is found in use, it should be wrapped with a bag in time to avoid the expansion of the hole, and make a mark, and repair it in time after use. Usually should often check the damage, repair in time.