7/26/2019 Line Pressure Drop Cal

1/15

Company Name

Project Name

Project Numb

Address REV

Line size Calculation Sheet

Form XXXXX-YY-ZZ

Owner's Name

Plant Location

ase !escri"tion

Equipment label Equipment

Plant section

Process ser#ice

Fluid

O"eratin$ tem"erature Normal %&

(in )* Normal +low r

(a. /* !esi$n +low r

At Nornal Conditions At Design

First check velocity within limits

Velocity (ms! " v #$%&&'## '$')*'

+ipe ,D (mm! "d ''% '%

-eynolds No "-e %./'**$ /&/&&$.'

0otal length o1 pipe (m! "2 &.. #'.

Absoute roughness o1 pipe "e .$.) .$.)

relative roughness (ed! .$...'.) #3)

Now re1er Friction Factor chart

From Chart put value o1 "1 .$..#& .$..*'

4iscellaneous losses

+ressure loss in +ipe 5ttings and valves (1or 0urbulant 6ow!

7- N8 Fitting or valve 9uantity : No o1

Velocity ;eads

# .$*% .

' )% long radius elbow .$' .

* &. standard radius elbow . .$3 .

!ensit0,