Hydrophore / Pressure Set · Potable Water System
A compact Alfa Laval marine hydrophore unit that provides pressurised fresh water for domestic use on board, using a bladder‑type pressure vessel to maintain constant supply. As a Hydrophore Unit, it is normally installed in the domestic freshwater machinery space with pumps, pressure vessel or calorifier, controls and distribution piping. In that role, its primary purpose is to maintain domestic water pressure or provide hot water to accommodation and service consumers. Hydrophore units and calorifiers have different functions, but both depend on sound pressure control, tanks, valves and sanitary water condition. Power: 5.5 kW; capacity: 2-20 m³/h @ 3-5 bar. 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.
Domestic FW pressure system. Check pressure vessel air charge monthly. Replace bladder if waterlogged. Annual pump service.
Spare parts via Alfa Laval or authorised distribution partners. Lead time: 2-6 weeks.
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