What is the flow rate of the 1 ¾" Pre-Connect?

The flow rate of the 1 ¾" pre-connect is typically recognized to fall within the range of 175-185 gallons per minute. This flow rate is based on standard firefighting practices and the specifications of the equipment commonly used in fire departments.

The 1 ¾" hose is designed for efficient, yet manageable flow rates that allow firefighters to effectively combat structural fires while maintaining control over the nozzle and the stream of water. This balance is crucial as it enables rapid deployment in various firefighting scenarios while minimizing strain on personnel handling the hose.

Understanding the characteristics of such equipment is fundamental for a driver engineer, as they must ensure that the apparatus is correctly configured to deliver the appropriate flow rates based on incident requirements. Familiarity with these specifications supports optimal firefighting tactics, ensuring that adequate water supply is met without exceeding safe operation limits.

Therefore, the identified flow rate range of 175-185 gallons per minute for the 1 ¾" pre-connect aligns with established firefighting protocols and equipment design considerations in the field.