What types of fire hydrants are there?

Update:28-04-2022
Summary:

1. Indoor fire hydrants: Indoor fire hydrants supply wa […]

1. Indoor fire hydrants: Indoor fire hydrants supply water to the fire site from the indoor pipe network, with a valve interface, and are used for indoor fixed fire facilities such as factories, warehouses, high-rise buildings, public buildings and ships. Equipped with equipment such as water hoses and water guns. Decompression type fire hydrant is one of them.

2. Outdoor fire hydrant: Outdoor fire hydrant is a water supply facility installed on the fire water supply network outside the building. It is mainly used by fire trucks to take water from the municipal water supply network or the outdoor fire water supply network to put out fire. It can also be directly connected to water hoses and water guns to extinguish fire. , is one of the important fire-fighting facilities for fighting fires.

3. Rotary fire hydrant; Rotary fire hydrant is an indoor fire hydrant whose hydrant body can be rotated 360 degrees horizontally relative to the base connected to the water inlet pipeline. It has the characteristics of relative rotation between the bolt body and the base, so it can be installed in the ultra-thin box, and the fire hydrant manufacturer makes it possible to reduce the thickness of the box. When in use, the water outlet of the plug body can be screwed out to be perpendicular to the wall, and the water belt can be connected, which is convenient for operation.

4. Underground fire hydrant; underground fire hydrant is an outdoor above-ground fire water supply facility. It is used to supply water to fire trucks or directly connect with water hoses and water guns for fire fighting. It is a special facility for outdoor necessary fire water supply. Installed underground, without affecting the city appearance and city access. It is composed of parts such as body, elbow, valve seat, valve disc, drain valve, valve stem and interface. The structure and performance of the product are reliable and easy to use.

5. Above-ground fire hydrant; above-ground fire hydrant is an outdoor above-ground fire water supply facility. Its upper part is exposed to the ground, with obvious signs and easy to use. It is composed of parts such as body, elbow, valve seat, valve disc, drain valve, valve stem and interface. Above-ground fire hydrants are an essential firefighting equipment in cities, especially in urban areas and areas with few river channels, to ensure the need for firefighting floods.

6. Dual-valve dual-outlet fire hydrant; indoor dual-valve dual-outlet fire hydrant is an interface with a valve installed on the fire pipeline network in the building to supply water to the fire site. It is a fixed indoor fire-fighting equipment in factories, warehouses, high-rise buildings, and ships. It is used to fight fires in buildings. It is usually installed in fire hydrant boxes and used in conjunction with fire hoses and water guns.

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