Spray nozzles for fire extinguishing systems

Engineering consideration 2 - Rapid delivery of large volumes of spray

In drenching or sprinkler systems a large volume of fluid needs to be sprayed rapidly.  High flow rate nozzles are often important.

Spiral design nozzles can deliver thousands of litres per minute if required and so can cope with almost any realistic volume requirements.  The different ranges of spiral nozzles suitable for fire extinguishing systems are discussed in the "Fire extinguishing nozzle design" pages accessible through the grey menu to the right hand side of this page.