Technical Bulletins 

Affinity Laws and Specific Speed for Centrifugal Pumps

Axial Flow Pumps

Affinity and Pump Curves

Considerations for Applying VFD's to Pumps

Comments on Bearings for Pumps

Complete Evaluation of Mechanical Design for Pumping Equipment

Equivalent Pipe Lengths

Mechanical Considerations in Pump Design

How To Use System Head Curves

Horizontal vs Vertical Pumps

Equivalent Pipe Lengths

Packing for Centrifugal Pumps

Hand Book of Pump Engineering Data

Horizontal Centrifugal Volute Pumps

Prescreening Pumping Systems for Potential Energy Savings

Something About Vertical Pumps

Vortex Suppressor

Thrust In Vertical Turbine Pumps

Pumping Abrasive Mixtures with Vertical Pumps

System Analysis for Pumping equipment Selection

Reducing Energy Costs in your Pumping System

Pump Sealing Problems

Pump Performance according to Affinity laws

Vertical Pump Selection for plant Water Supply

Torsional Vibration in Vertical Pumps

 

Industry Links

Grundfos Technical Institute

Mc Nally Institute

PUMP-FLO.com

The Engineering Toolbox

Grundfos Service & Installation Youtube

Grundfos Solid Passing Example

Ottawa & Bluffton - slideshow

EFI - Medina - slideshow

Pumping System Assessment Tool