Solutions
Review pump materials as a complete configuration
Why the body material is only one part of an application review, and what information to provide.
Read article →DFIN KNOWLEDGE
Pump Selection & Maintenance Guides
Practical guidance on pump selection, configuration checks, troubleshooting and spare-part identification.
Technical Articles
Using product photos without losing the item-number detail
Understand model images and representative parts photos when comparing catalog records.
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Build a clearer spare-parts enquiry for your pump fleet
A simple way to separate pump identification, service requirements and requested quantities.
Read article →Solutions
How to Select an AODD Pump for Chemical Transfer
A practical checklist for selecting an AODD pump for chemical transfer by fluid compatibility, duty point, suction conditions and air supply.
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How to Select an Internal Gear Pump for High-Viscosity Liquids
Selection guidance for viscous-liquid transfer using DESMI ROTAN internal gear pumps, with emphasis on viscosity, suction conditions, speed and pressure.
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Why an AODD Pump Loses Flow: A Systematic Troubleshooting Guide
A step-by-step AODD troubleshooting guide for low flow, slow cycling, cavitation, air leaks, valve problems, icing and diaphragm failure.
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