Pressure Drop Online-Calculator

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Pressure Drop Online-Calculator for PDA. The PDA version is usable for browsers without Javascript also.

Element of pipe

Group:

Straight pipes Pipe entrance Changes of section Bends Brandings of current Bellows Valves Check valves Nozzles and orifices Perforated plates Strainers and grids Diverse

Subgroup:

circular rectangular Circular ring Channel Corrugated pipe Other form

		Diameter of pipe D:		mm in.
		Length of pipe L:		m ft.
				mm in.
				mm in.
				mm in.
			sharp-edged crushed
		Pipe roughness:		mm in.

Flow medium

Flow medium: Condition: liquid gaseous Volume flow: Mass flow: m³/h m³/min m³/s Nm³/h Nm³/min l/min l/s cu.ft./hr cu.ft./min cu.ft./s petr.bl./hr petr.bl./day gal/hr gal/min Weight density: kg/m³ kg/l g/l gr./cu.ft. gr./gal. oz./cu.ft. oz./cu.in. oz./gal. lb./cu.ft. lb./cu.in. lb./gal. Dynamic Viscosity: Kinematic Viscosity: 10-6 kg/ms 10-6 g/ms 10-6 g/cms 10-6 Pa s mPa s 10-6 Ns/m² cP lb.av./ft.hr lb.av./ft.s Lb.s/sq.ft. Volume flow or mass flow of braching pipe: m³/h

Addtional data for gases: Pressure (inlet, abs.): bar mbar Pa MPa ata atm at m WS mm WS Torr lbw./sq.ft. psia psig ft.wtr. in.wtr. Temperature (inlet): °C K degF °R Temperature (outlet): °C K degF °R

Output of values:

metricalUS

Calculation

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