We are open!

We are open and working as normal, though the postal system in some countries is still slower than usual. If your order is urgent, contact us to arrange special delivery.

HYDROFLOW 20-22-520 Centrifuge and Scavenge and Direct Drive Centrifuges: Manual




20-22-250 20-Series 40-Series

Machine types: 



  • Operators Manual
  • Maintenance Manual
  • Electrical Diagrams

HYDROFLOW 20-22-520 Centrifuge and Scavenge Model 20-22-250 and Direct Drive Centrifuges Models 20-Series, 40-Series with data sheets for the Movichrom High-pressure, In-line Pumps. Detailed Manual with Electrical Schematics.


All manuals are scanned at high resolution and supplied as a top-quality print, bound and on a superior 129g paper.

Unless otherwise stated, all manuals are in English. We ship world-wide to all destinations.

For interesting and helpful books on machine tools, see our books page.