Reverse Osmosis · Freshwater Generators
The Nirex Marine RO 50 is a shipboard reverse‑osmosis watermaker that converts seawater to potable freshwater, powered by a 30 kW high‑pressure pump. As a Reverse Osmosis, it is normally installed in the engine room or utility treatment space with seawater, freshwater, sewage or potable-water connections according to the listed service. In that role, its primary purpose is to produce, disinfect, pressurize or treat water for domestic, technical or environmental shipboard use. Watermakers, evaporators, UV units, sewage plants, chlorinators and hydrophore equipment use different treatment principles, so process settings and consumables remain model-specific. Power: 30 kW; capacity: 50 t/day FW. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
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What our service work and the manufacturer documentation say about keeping this model running.
Membrane replacement every 3-5 years. Pre-filtration critical. Chemical cleaning (CIP) every 3-6 months. Monitor permeate TDS.
Nirex: Keep fuel injectors and oil filters on board. Lead time: 1-4 weeks.
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