brandkranen

Brandkranen are fixed water outlets connected to the municipal water network, designed to provide a readily accessible water source for firefighting operations. They are spread throughout urban areas and intended for use by professional fire services, usually in emergencies.

A typical brandkraan consists of a valve at the main, a protective housing or cap, and one or more hose connections. The connections are standardized to fit firefighting hoses, allowing rapid connection without tools. In many municipalities, hydrant posts are clearly marked and may be equipped with a protective cover to shield from dirt and frost.

Placement and access: They are located along streets, near buildings, and in open spaces to ensure quick access from various directions. Fire services know their locations from city maps and hydrant directories. Civilians should not obstruct or tamper with brandkranen; blocking access or attempting to operate them without authorization is illegal and dangerous.

Maintenance and standards: Municipal water authorities inspect, test, and maintain brandkranen regularly to ensure reliability, including checks on valve operation, seal integrity, and clean-out of debris. Standards and exact configurations vary by country and municipality; in many places, hydrants must withstand freezing and be protected against corrosion.

In use: During firefighting, firefighters connect hoses to the outlets and open the valve to supply water for extinguishing fires. The flow rate and pressure depend on the municipality's water network and fire department equipment.