FIRE STREAM CALCULATOR
Set the Nozzle Pressure at the arrow.
Read discharge at straight bore nozzle size OR fog nozzle rating. Calculates US gpm at discharge for pressures from 1 to 800 psi.
FRICTION LOSS CALCULATOR
Set the flow at the arrow.
Read friction loss at the size of hose in appropriate number of hose lines section (single, two, three or four siamesed lines). Calculates friction loss on flows from 15 to 2000 gpm.