What is the nozzle pressure for a standard master stream straight tip?

The nozzle pressure for a standard master stream straight tip is typically 80 psi. This value is based on the operational standards that ensure optimal performance and adequate reaching and penetration of water streams in firefighting scenarios. A master stream device is designed to deliver large volumes of water, and the 80 psi pressure ensures that firefighters can achieve a safe and effective flow rate while maintaining control over the stream.

Using this designated nozzle pressure allows operators to effectively manage the water stream and cover a significant area when combating fires from a distance or in scenarios where large volumes of water are necessary. The 80 psi standard reflects the balance between force and maneuverability, which is crucial in firefighting operations.