Hydraulic Hose Flow Rate Calculator

To find hydraulic horsepower use the equation. Siphon Flow Rate.

Hydraulic Hose Sizing Nomograph Knowledge Center Essentra Components Us

The formula for calculating the hose size is as follows.

Hydraulic hose flow rate calculator. Diameter d mm this is internal pipe diameter. Hydraulic Flow Power and Torque Calculator. Below are some guidelines for specific flow rates within the varying types of lines.

T emperature Multiplier from chart. In practice answers can and will vary. Welcome to Hydraulics International.

HP PSI X GPM 1714. V Q 3117 pi4 D 2 or D Q 3117 pi4 V 12. Our engineer has drawn a simple and easy-to-use nomograph to help you determine the media velocity.

Calculate hydraulic horsepower when pressure is 2000psi and flow rate is 20GPM. Please note a fully qualified hydraulic technician will be required to ensure your system setup is correctly configured and safe. Computes a flow-rate in GPM given a psi and a K-factor of the flow device.

I used 1 meter of hose as the formula is metric. To find the right size hydraulic hose the required flow diameter needs to be determined. Calculator Formula Printable Cheet Sheet Hose Diameter 75 inch 1 inch 125 inch 15 inch 175 inch 2 inch 25 inch 3 inch 35 inch 4 inch 45 inch 5 inch 6 inch.

Enter the hose diameter hose length GPM press the calculate button to get the friction loss measured in PSI. Gallons per minute in the left hand column and 10 feet per second in the right hand column the center of the suggested velocity range for pressure lines. To use the nomogram draw a straight line across the entire nomogram intersecting the scale for the two.

Lay a straightedge across the two points. The inside diameter is shown in the center column nearest the straight edge. Hydraulic cylinder push and pull force calculator hydraulic cylinder speed calculator hydraulic pump displacement calculator hydraulic pump flow rate calculator hydraulic motor speed calculator by Magister Hydraulics.

To calculate Fluid Speed v msec you must enter the following figures-. The left Flow axis has two scalesvgpm and ft3min. V is fluid velocity in ftsec Q is fluid volume in gallonsmin D is hose inside diameter in inches.

Now lets calculate the hose sizes. 1st - Identify the Maximum Working Pressure of selected hose. In most cases fluid velocity should be among a safe range for different applications.

For example fluid velocity is much higher than. 12 dia or 125 mm will flow 194 l per minute 51 gpmfrom 2500 psi or 172 bar. Divide the drop by the length of the pipe to calculate the slope.

2nd - Identify the maximum working temperature of the application. S y L 3 12 025. Velocity varies depending on specified purpose.

Q fluid flow rate gpm. Flow velocity is determined by hose bore size and fluid rate. How do you calculate hydraulic horsepower.

V 1318 C R 063 S 054 1318 150 0125 063 025 054 2523 fts. I am old-fashioned - I prefer good old nomograms and a ruler to calculators and specialized software - a harmless tribute to tradition if you will like using an analogue pressure gauge over a digital one - simple and instantaneous. Conversely it can be uesd to determine Velocity based on Flow Q and Hose ID or Flow Q based on Velocity and Hose ID.

The right Velocityvaxis has a fts scale and indicatesvthe maximum velocity values for suction line hydraulic oil and pressure line hydraulic oil The middle axis is the hose Inside Diameter scale. Calculated values for Fluid Speed v ms should fall within these ranges. Horsepower 2000 x 20 1714.

For small diameter pipes friction losses in the pipe play a significant role and the head loss coefficient is estimated to equal. Pressure lines 25ftsec or 762metresec. If you need the Coefficients please visit our Hydraulics Engineering Information page in the Resources section.

PSI Pressure in Pounds per Square Inch. 3rd - Locate point where temperature and Percent of Maximum Working Pressure intersect on the chart. Interactive Nomogram for Hydraulic Hose Sizing Adequate sizing of hydraulic hoses is an essential step of any project.

Variety of calculators for hydraulic cylinders and hydraulic pumps. Pump Flow Q lpm Then press v to calculate this will be shown in the result box. Use the Hazen-Williams equation to find the velocity of the gravity flow.

Hydraulic hose Sizing Nomogram Use the nomogram below to determine Hose ID Size based on Flow Q and Velocity. The formulas and calculators provided on this page give theoretical answers that should only be used as a guide. V fluid velocity fs.

GPM Flow Rate in Gallons per Minute. The sizing guidelines say to always round up. Enter your applications fluid properties hose and coupling specifications and our Fluid Flow Pressure Calculator will help identify your operational issues so you can eliminate costly downtime improve efficiency and save money.

Here are the equations used for calculating flow-rates and predicting flow-rates. Our Flow Rate Calculator will calculate the average flow rate of fluids based on the bore diameter pressure and length of the hose. For suction hose follow the same procedure except.

The effects on the predicted water flow are then given in three graphs where in turn two of the variables are kept constant. Fields marked are mandatory. 4th - Based on percentage figure calculate Maximum Working Pressue of the application.

Q P x K Q flow-rate in GPM P velocity pressure in psi K K-factor of flow device. Q Discharge m 3 s D p Siphon internal diameter m g Acceleration due to gravity 981 ms 2.

What Is Friction Loss