Nozzles - Water Discharge Capacities

Water discharge capacity through nozzles:

• water temperature 60 ^oF (15.6 ^oC)

• 1 in (inch) = 25.4 mm
• 1 psi (lb/in²) = 144 psf (lb_f/ft²) = 6,894.8 Pa (N/m²) = 6.895×10^-3 N/mm² = 6.895×10^-2 bar = 27.71 in H₂O at 61 ^oF (16.7 ^oC) = 703.1 mm H₂O at 61 ^oF (16.7 ^oC) = 2.0416 in mercury at 61 ^oF (16.7 ^oC) = 51.8 mm mercury at 61 ^oF (16.7 ^oC) = 703.6 kg/m² = 0.06895 atm = 2.307 ft H₂O
• 1 gal (US)/min (gpm) =6.30888×10^-5 m³/s = 0.227 m³/h