Troubleshooting
High Differential Pressure (ΔP) in RO: Meaning and Fixes
ΔP is a strong indicator of fouling/scaling—practical steps here.
What it means
High ΔP often indicates fouling in prefilters or membranes.
Fixes
- Replace filters
- Re-check pretreatment
- Perform CIP if needed
Last updated: 2026-05-11T10:55:06.889Z
#troubleshooting#fouling#CIP#pretreatment#RO