What are the differences between indoor and outdoor fire hydrants?
Date:
2025-04-24
Indoor fire hydrant: Supplies water to the fire scene from the indoor pipe network. Outdoor fire hydrant: Water supply facility on the fire water supply pipe network outside the building.
Indoor fire hydrants supply water to the fire scene through the indoor pipe network. They have valve connections and are fixed indoor fire facilities, such as factories, warehouses, high-rise buildings, public buildings, and ships. They are usually installed in fire hydrant boxes and used with fire hoses, water guns, and other equipment.
Outdoor fire hydrants are water supply facilities installed on the fire water supply pipe network outside the building. They are mainly used for fire trucks to draw water from the municipal water supply pipe network or outdoor fire water supply pipe network for fire fighting. They can also be directly connected to hoses and water guns for fire fighting. They are one of the important fire fighting facilities.
Indoor fire hydrants extinguish fires by connecting a manual water hose to the hydrant outlet. In addition, there is a fire hydrant button in the fire hydrant box. Pressing this button remotely starts the fire pump to replenish water to the fire hydrant.
Outdoor fire water supply pipelines can adopt high-pressure, temporary high-pressure, and low-pressure pipelines. Outdoor fire water supply in cities, residential areas, and enterprises generally adopts a low-pressure water supply system, which is often used together with domestic and production water supply pipelines.
RelatedInformation
What are the differences between indoor and outdoor fire hydrants?
Indoor fire hydrant: Supplies water to the fire scene from the indoor pipe network. Outdoor fire hydrant: Water supply facility on the fire water supply pipe network outside the building.
2025-04-24
A good fire hydrant layout plan, those who need it should collect it quickly
In addition to ensuring that the water jets from two adjacent fire hydrants can simultaneously reach any part of the building, the placement of fire hydrants should also ensure that they are located in a clearly visible and easily accessible location.
2025-04-24
Hong'an held its 2025 Global Dealers Online Training Conference
More than 60 distributors participated, focusing on training on new product knowledge and project design schemes.
2025-04-24
Hongan Fire Equipment Co., Ltd.
No. 101, Nantong Road, Ximei Street, Nan'an City, Quanzhou City, Fujian Province
