Calculus Hello Pressure Conversion Calculation Select Units bar KPa (Kilo Pascals) PSI (Pounds per square inch) mm Mercury Convert Bar: KPa: PSI: mmHG: Hello Determine Pipe Diameter (Version 1.1) Flow velocity (m/s) : Flow Rate Litres per second Litres per minute Kilolitres per hour Calculate Pipe diameter (mm): Velocity pressure (m): Hello Volume Conversion Calculation Select Units Kilolitre Cubic feet Cubic yards Litres Convert Kilolitres: Cubic feet: Cubic yards: Litres: Quadratic Equation – Hugo Quadratic Equation – Coefficient Calculations Select Units Kilolitres per hour Litres per second Litres per minute Gallons per hour Nr Flow Rate Head (m) 1 2 3 4 5 Add_Row Calculate Quadratic constants applicable in kl/h a: b: c: r squared: Data points: Refresh Go Back