A typical fire hydrant, excluding the water within, generally weighs between 300 and 400 pounds. This weight is primarily due to the cast iron construction, chosen for its durability and resistance to damage. Variations exist depending on the specific model, manufacturer, and included features such as the number and size of nozzles.
The substantial weight of a hydrant is a critical factor in its functionality. It ensures stability during operation, preventing tipping or movement from the strong force of pressurized water flow. This stability is crucial for firefighters to safely and effectively connect hoses and combat fires. Historically, cast iron has been the preferred material for this purpose due to its strength and availability. The weight also acts as a deterrent against theft or vandalism.