What is the recommended flow rate for one of the Hose Reels used in secondary AFFF protection?

The recommended flow rate of 125 gpm for a Hose Reel used in secondary AFFF (Aqueous Film Forming Foam) protection is established to ensure effective firefighting capabilities. This flow rate strikes a balance between sufficient foam generation to create a protective barrier on flammable liquids and ensuring that the system remains manageable for operators in various emergency situations. AFFF is particularly effective at suppressing flammable liquid fires by cooling the fuel and preventing re-ignition. Therefore, the designated flow rate allows for rapid application while ensuring that it can be deployed effectively in a variety of scenarios. This ensures optimal performance in protecting against fires involving flammable liquids.