What is the flow rate range for handline nozzles?

Prepare for the OSFM Basic Firefighter Operations (BFO) Module B Test. Utilize flashcards and interactive multiple choice questions with hints and explanations to ace your exam!

The flow rate range for handline nozzles typically falls between 60 and 350 gallons per minute (gpm). This range is designed to provide adequate water flow for most firefighting operations while still being manageable for a firefighter to operate. Handlines are usually employed for initial attack lines or when working in confined spaces, making it crucial that the flow rate is high enough to effectively combat fires without compromising the ergonomics and operational capabilities of the firefighter.

Nozzles within this range allow for both straight streams and fog patterns, giving firefighters the versatility to adapt to different fire scenarios. The balance in flow ensures that firefighters can achieve sufficient reach and cooling capability, which are essential in aggressive fire suppression tactics. Choosing a nozzle within this flow rate range ensures an effective volume of water is delivered without overwhelming the firefighters' ability to control the line.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy