Find Pipe Data:
How to select pipe data   

This Calculator will work out the Total Dynamic Head & NPSH(a) of a system and assist in drawing system curves. An online system curve can be generated by following the instructions given on this page. Click the HELP button for more detail.

FIND PIPE DATA above, to allow completion of the Data Entry boxes in the calculator. Values of "ID" & "HWC" should be rounded down not up.


Enter System Data:   

 Flow L/sec :    
 Foot valve:    
 Suction Static m:    
 Suction ID mm:    
 Suction length m :    
 Suction HWC:     
 Disch. static m :    
 Disch. ID mm:    
 Disch. Length m:    
 Disch. HWC:    
 Gate valves:    
 N.R. valves:    
 90° elbow:    
 Tee :    
     

     

Calculate then read results here


 Total Dynamic Head =		 metres


 NPSH (available)=
metres





This calculator is provided by Doyle Pump & Engineering for guidance only, with no warranty. Contact us for professional design of your pump system.

           


Click to return to Calculator to recalculate.



Click here to review data sent from calculator, or to read instructions.


Step1:
Use the info in the boxes below, to enter into the boxes
of the System Curve Generator above.

Function

Number of Points

Minimum x Value

Maximum x Value

 greyed out=no change
 
 
  
Step2: Click the Plot It! button above

Step3:
Click the VIEW CURVE button below.



          Click to return to Calculator to recalculate.
                      RESULTS ARE APPROXIMATE ONLY        
© 2004 Doyle Pump,  except Java applet covered by the GNU General Public Licence.