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ECHOTec. Watermakers Seawater Desalination BMS Model


Systems with 21″ membrane vessels
Operating window: 144 – 172 Volt at constant working pressure and output

Model Rated Performance Membrane vessels
400 – BMS – 2 21 gallons – 80 ltr./hour two 21″ vessels
600 – BMS – 3 33 gallons – 125 ltr./hour three 21″ vessels
800 – BMS – 4 42 gallons – 160 ltr./hour four 21″ vessels
SKU: N/A Category: Tag: Product ID: 21072


Engine / Belt Driven Watermakers are ideally suited where the propulsion engine runs more than once a week. They produce 21 – 64 gallons of fresh water per hour, even on the smallest yacht without a generator. Every time the diesel engine runs, you will produce large quantities of fresh water and charge your batteries at the same time. Adding a watermaker pump to the alternator’s load will also benefit your diesel engine, as it does not like to run underloaded.
The high-pressure pump mounts on a custom bracket directly to the main engine or generator. An electromagnetic clutch, driven via one A section belt couples the watermakers’ pump to the engine. The supplied U-bracket helps to install the pump on the engine like a second alternator.

For more info on these units please click here

Additional information

Model BMS

BMS-400-2, BMS-600-3, BMS-800-4