Seawater desalination machine for boat 

Water desalination machines for boat desalination machine looks at the various options for boaters. Water desalination machines allow you to make your own fresh water and become less independent on shore life. Creating clean drinking water on your boat and while cruising is a necessity. Water tanks can only hold so much water and restricted space onboard may preclude you from carrying enough water for your needs. Whether you have enough capacity for all your water needs or not, having a desalination machine for boat can make planning a long distance cruise easier.

 Wouldn’t it be great if you could add more drinking water to your tanks at the flip of a switch? Well you can but there are many things you should know about water desalination machine for boat desalination machine. They are complex in installation and maintenance. However if you learn the basics you can easily keep your desalination machine producing your water requirements.

How desalination machine for working

   Desalination machine use Reverse Osmosis to make water. This is the opposite process of osmosis that plants use. Definition of Reverse Osmosis and description below;

Reverse osmosis (RO) is a separation process that uses pressure to force a solvent through a membrane that retains the solute on one side and allows the pure solvent to pass to the other side.

   The membranes used for reverse osmosis have a dense barrier layer in the polymer matrix where most separation occurs. In most cases the membrane is designed to allow only water to pass through this dense layer while preventing the passage of solutes (such as salt ions).

   This process requires that a high pressure be exerted on the high concentration side of the membrane, usually 2 to17 bar 30 to 250 psi, for fresh and brackish water, and 40 to 70 bar 600 to 1000 psi, for seawater, which has around 24 bar 350 psi, natural osmotic pressure which must be overcome.

   Although Reverse Osmosis seems like a complex system it is really a simple and straightforward water filtration process. High-pressure (pump driven) reverse osmosis systems have been used for years to desalinate water to convert brackish or sea water to drinking water

How to choose desalination machines?

A.Brackish water/deep well water TDS is 1500PPM~19000PPM, with brackish water RO membrane.

B. When brackish water/seawater TDS ≥20000PPM, we use seawater to desalinate RO membrane.

C.Capacity;500lph,1000lph,2000lph,3000lph...50000lph,100000lph or according to customer's requirements.

D.Output water application:drinking/irrigating water, commercial bottled selling water,human consumption drinking water...or according to customer's requirements.

Below application of desalination machine for boat

Below function of water desalination machine

Product detail of water desalination machine

We have more sizes and output water capacity for your choice:

According to customers' water source analysis report and the final water standard required ,we will suggest customer to choose the suitable water treatment system.

Water desalination machine process

More about the Water desalination machine for boat desalination machines 

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