How long will a 15 lbs CO2 bottle last under continuous use?

A 15 lbs CO2 bottle is typically designed for firefighting purposes and has a specified duration of operation based on continuous use. For these types of bottles, when operated under continuous use, they generally last around 55 to 60 seconds. This estimation is based on the flow rate of CO2 and the capacity of the bottle, which can effectively provide a constant stream of gas during that timeframe.

The duration can vary slightly based on several factors such as the specific nozzle used, the pressure being applied, and the environment in which the bottle is being used. However, the standard expectancy of 55 to 60 seconds is a guideline derived from extensive testing and real-world applications. Understanding this duration is crucial for effective firefighting operations, as it allows personnel to plan for timely refilling or switching to another extinguishing agent if necessary.