Industrial pressure loss calculator

Calculate your pressure loss for industrial applications

Vertical rise

Line ID

Overall fluid line length

Pressure at dispense point

PSI

Fluid properties

Specific gravity

Gram/cc

Viscosity

CPS

Flow rate

GPM

Results

Pressure loss

PSI

Volume in the line

Gallons

Nominal pipe size (inches)	Equivalent length of standard pipe in feet
Nominal pipe size (inches)	Gate / ball valve	Globe valve	90° distribution header with valve	45° elbow	90° elbow	180° return	Tee-Through run	Tee-Through branch
1/2	0.41	18.5	9.3	0.78	1.67	3.71	0.93	3.33
3/4	0.54	24.5	12.3	1.03	2.21	4.9	1.23	4.41
1	0.69	31.2	15.6	1.31	2.81	6.25	1.56	5.62
1 1/4	0.9	41	20.5	1.73	3.7	8.22	2.06	7.4
1 1/2	1.05	48	24	2.15	4.31	9.59	2.4	8.63
2	1.35	61.5	30.8	2.59	5.55	12.3	3.08	11.3
2 1/2	1.35	73.5	36.8	3.09	6.61	14.7	3.68	13.2
3	2.01	91.5	45.8	3.84	8.23	18.2	4.57	16.4
4	2.64	120	60	5.03	10.8	23.9	6	21.6

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Industrial pressure loss calculator

Fluid properties

Results

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