Approximately how much does a large handline flow?

A large handline typically flows approximately 250 gallons per minute (GPM). This flow rate is generally used for substantial fire situations where a significant amount of water is needed to effectively suppress fires. Large handlines are designed to handle greater demand due to the volume of water they can deliver, making them suitable for combating larger structures or intense fires.

Understanding the flow rate is critical for effective fire suppression tactics, as it allows firefighters to gauge the amount of water available and adjust their strategies accordingly. The choice of flow should match the fire's intensity and size; hence 250 GPM is a standard flow for large handlines commonly utilized in firefighting practices.