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Rochem Marine / Wärtsilä (Germany/Finland)

RO Desalination Plant

Rochem Marine (Hamburg, Teil von Wärtsilä) nutzt die patentierte Disc-Tube Reverse Osmosis (DTRO) Technologie, die robuster gegen Verschmutzung ist als konventionelle Spiral-RO-Membranen. Besonders auf Offshore-Plattformen und größeren Handelsschiffen als Alternative zu Vakuumverdampfern.

5-200 t/day freshwater
Capacity
380-440V
Voltage
Seawater → Freshwater (RO)
Medium

Components & Design

Component data being added…

Technical Data

type Reverse Osmosis Desalination Plant (Marine)
variant count approx 5
period start year 1995
drive type Electric (high-pressure pump)
construction Disc-tube RO modules, high-pressure pump, pre-treatment

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Common failures & inspection points

●RO disc-tube module fouling
●High-pressure pump failure
●Pre-treatment system issues
●Membrane scaling from high TDS seawater

Service & Maintenance

CIP cleaning quarterly. Module replacement every 3-5 years. Pre-filter monthly.

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Replacement Parts

Rochem/Wärtsilä. Lead time: 3-6 weeks.
Equipment Model #37988 · ✓ still in production