Water screen pump flow rates and pressure specifications

[BritAl]

I am looking for specific calculations and/or rules of thumb which will alow me to calculate the flow rate and pressure required for a water screen suitable for video presentation use. The screen needs to be 20m x 15m. I require any information about spray head design and water droplet size. I am aware of the various reccomended max flow rates through pipes, and can probably calculate total dynamic head. Can anyone help?

 

[iranpaint]

I am looking for specific calculations and/or rules of thumb which will alow me to calculate the flow rate and pressure required for a water screen suitable for video presentation use. The screen needs to be 10m*7m. I require any information about spray head design and water droplet size. I am aware of the various reccomended max flow rates through pipes, and can probably calculate total dynamic head. Can anyone help?