Use of fire hose interface and water separator

Fire hose accessories mainly refer to the devices necessary for connecting and using fire hose, including interfaces, water separators, etc.

1. Precautions when using the interface

The interface is the connection between water hose and water hose, fire pump, fire hydrant and mobile water monitor. It mainly includes water hose interface, pipe thread rescue, valve cover, internal thread fixing interface, external thread fixing interface, reducing interface, special-shaped interface, etc. Precautions in use are:

The use or storage room should avoid falling, bumping and heavy pressure to prevent deformation and difficult assembly and disassembly.

Before connection, the chute and sealing part shall be carefully checked. If there are sludge, sand and other debris, they shall be removed to avoid poor sealing and difficult assembly and disassembly.

When connecting the internal buckle type interface, insert the claw into the chute and then screw it in place clockwise. When connecting the water hose, it is also necessary to straighten the water hose so that the interface can be disconnected by twisting the water hose.

When connecting the plug-in interface, insert it until you hear the sound of the female interface spring pin stretching to the male interface slot to ensure reliable connection.

Avoid contact with acidic, alkaline and other chemicals during storage to prevent corrosion of metal parts and deterioration of rubber seals.

2. Use and maintenance of water separator

The water separator is a connector that divides the water flow of the outlet line into branch water flow. It is mainly divided into two parts, three parts and four parts. Before use, check whether the interface sealing ring and valve are complete and ready for use. In severe winter, try to keep warm to prevent freezing failure, and wash it with clean water after use.