3. Structural characteristics
This series of fire monitors is a single barrel, that is, one barrel can spray foam or water, and the operation handle can realize the elevation, elevation and rotation of the gun.
4. Use and maintenance
1) The fire monitor should be used within the specified operating pressure range.
2) The integrity and operational flexibility of the gun should be checked frequently, and the fasteners should be repaired in time if it is found that the fasteners are not loose and deformed, so that the gun is always in good use.
3) The ball valve on the fire monitor should be opened or closed within the specified operating pressure range to avoid damage and deformation of the ball valve and seals.
4) After each use, water should be sprayed for a period of time, and then the water in the gun should be drained. In severe cold areas in winter, it should be noted that there should be no accumulation of water in the fire monitor, so as not to freeze the gun.
5) Clean water should be used to avoid damage to the ball valve or block the fire monitor.
6) The rotating parts of the fire monitor should be lubricated frequently to ensure flexible rotation.
7) When spraying, it is strictly forbidden to stand on the muzzle of the fire monitor.
8) The fire monitor cannot be used to extinguish the fire of live facilities to avoid electric shock.
9) It is usually good to use a quick-release rain cover.
5. Schematic diagram of the structure