GranuFlo Dissolution Unit

Fresenius · Dialysis

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GranuFlo Concentrate Dissolution Unit I Version 1

Other DocumentOEM officialP/N G89-290-09Rev SEN
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GranuFlo Concentrate Dissolution Unit I Version 2

Other DocumentOEM officialP/N 450385Rev HEN
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GranuFlo Concentrate Dissolution Unit I Version 2 (With Citrasate® Dry Update Kit)

Other DocumentOEM officialP/N 450385-03Rev FEN
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GranuFlo Concentrate Dissolution Unit II

Other DocumentOEM officialP/N 450368Rev JEN
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GranuFlo Concentrate Dissolution Unit II (With Citrasate® Dry Update Kit)

Other DocumentOEM officialP/N 450368-03Rev FEN
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GranuFlo® Concentrate Dissolution Unit I Version 2 Control Console Schematic

Other DocumentOEM officialP/N 290296Rev BEN
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GranuFlo® II Dry Acid Dissolution Unit 99 Gallon Hydraulic Flow Diagram

Other DocumentOEM officialP/N 700076Rev BEN
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GranuFlo® II Wiring Diagram

Other DocumentOEM officialP/N 260063Rev EEN
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Stuck? Start here

✅ Check the simple stuff first
  1. Make sure the patient is safe — swap in a backup unit if you need to.
  2. Reproduce the complaint yourself and write down exactly what you see (screen, alarm, code).
  3. Check power, battery, cables, accessories, and settings before ordering parts.
  4. Then open the service manual above and follow its troubleshooting section.
📞 Still stuck? Call Fresenius

Contact Fresenius US

📞 Tech support
1-800-227-2572
🕘 Hours
24/7 (2008 series)
🌐 Portal
Support portal ↗

Spare parts option 3.

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