Oil Pipes - Pressure Loss vs. Oil Flow

Pressure drop in oil pipes - viscosities ranging 100 - 600 Saybolt Universal Seconds.

NPS 1/2"

Oil pipe NPS 1/2 inch - pressure drop diagram

Inside Diameter 0.622 inches

1 gal (US)/min =6.30888x10^-5 m³/s = 0.227 m³/h = 0.06309 dm³(liter)/s = 2.228x10^-3 ft³/s = 0.1337 ft³/min = 0.8327 Imperial gal (UK)/min
1 psi (lb/in²) = 6,894.8 Pa (N/m²) = 6.895x10^-3 N/mm² = 6.895x10^-2 bar = 27.71 in H₂O at 62^oF (16.7^oC) = 703.1 mm H₂O at 62^oF (16.7^oC) = 2.0416 in mercury at 62^oF (16.7^oC) = 51.8 mm mercury at 62^oF (16.7^oC) = 703.6 kg/m² = 0.06895 atm = 2.307 Ft. H₂O = 16 ounces
1 ft (foot) = 0.3048 m

NPS 3/4"

Oil pipe NPS 3/4 inch - pressure drop diagram

Inside Diameter 0.824 inches

NPS 1"

Oil pipe NPS 1 inch - pressure drop diagram

Inside Diameter 1.05 inches

NPS 1 1/2"

Oil pipe NPS 1 1/2 inch - pressure drop diagram

Inside Diameter 1.61 inches

NPS 2"

Oil pipe NPS 2 inch - pressure drop diagram

Inside Diameter 2.067 inches

NPS 4"

Oil pipe NPS 4 inch - pressure drop diagram

Inside Diameter 4.026 inches

NPS 6"

Oil pipe NPS 6 inch - pressure drop diagram

Inside Diameter 6.065 inches

NPS 8"

Oil pipe NPS 8 inch - pressure drop diagram

Inside Diameter 8.03 inches

Related Documents

Engine & Gear Oil - Recommended Viscosity vs. Outside Temperature - Oil viscosity vs. temperature.
ISO Grade Oils - Viscosities and Densities - Viscosities and densities of ISO - and equivalent SAE grade oils.
Liquids - Kinematic Viscosities - Kinematic viscosities of some common liquids like motor oil, diesel fuel, peanut oil and many more.
Oil Fuels - Viscosities vs. Temperature - Viscosities of fuel oils vs. temperature.
Oil Pipes - Head Loss - Head or pressure loss due to friction in oil pipes - various viscosity and laminar flow.
Oil Pipes - Recommended Flow Velocities - Oil pipes flow velocities should be kept within certain limits.
Oils - Melting points - Common oils from animals or plants and their melting points.
SAE Multigrade Oils - Viscosities and Densities - Viscosities and densities of SAE Grade oils.
Viscosity - Absolute (Dynamic) vs. Kinematic - Vicosity is a fluid's resistance to flow and can be valued as dynamic (absolute) or kinematic.
Viscosity - Converter Chart - Convert between viscosity units like Centiposes, milliPascal, CentiStokes and SSU.

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Privacy

We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.