Metering Pump for Desalination
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Request a Spec Review →What LibertyCES's vendor documentation shows
Antiscalant chemical dosing for RO/desalination membrane protection.
Products cited in this application
Real Specifications
| PWS-Series chemical injection | PWS-Series includes a 'chemical injection system for membrane protection' as a standard listed feature | axeon-water-membrane-systems.md |
| Brackish RO feed TDS/pressure | BWRO feed water TDS range 1,000-10,000 ppm; high-pressure pumps rated 350-500 psi | axeon-water-membrane-systems.md |
| Seawater RO salt rejection | Up to 99.8% salt rejection on SWRO systems | axeon-water-membrane-systems.md |
| Cleaning trigger thresholds | CIP triggered at normalized permeate flow decrease of 10-15%, normalized salt passage increase of 10-15%, or pressure drop increase of 15-20% | axeon-water-membrane-systems.md |
AXEON's own foulant-to-cleaner reference table ties inorganic scaling directly to inadequate antiscalant dosing — the real failure mode a desalination metering pump exists to prevent is membrane scale buildup, tracked by the vendor's own trigger thresholds.
A reverse-osmosis membrane doesn't fail all at once — AXEON's own cleaning-trigger thresholds (flow decrease, salt passage increase, pressure drop) exist because scale buildup is gradual, and the antiscalant metering pump upstream is what keeps those numbers from drifting into replacement territory.
Every claim on this page traces to real, vendor-published documentation on file with LibertyCES. Confirm current specifications with the manufacturer before final specification.
Related Guides
FAQ
Is Metering Pump used in Desalination?
Antiscalant chemical dosing for RO/desalination membrane protection. This is moderate evidence.
What products are specified for Metering Pump in Desalination?
Documented examples include AXEON PWS-Series antiscalant injection — confirm current specifications with the manufacturer before final selection.
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