What is the maximum GPM for a Type 3 engine at regular pumping?

The maximum gallons per minute (GPM) for a Type 3 engine during regular pumping is typically 500 GPM. Type 3 engines are designed for wildland firefighting and are equipped with features that allow them to pump water at this capacity effectively. They generally have a smaller tank and pump compared to larger engines, which makes them versatile for both wildland and structural firefighting capabilities.

This 500 GPM capacity is a standard benchmark across various firefighting guidelines and systems, making it an essential piece of knowledge for firefighters and engineers in managing resources effectively during an emergency response. Understanding this limit helps ensure that operations remain efficient and safe, particularly in situations where water supply may be limited or needs to be carefully managed.