Salt water low pressure manifold allows multiple taps from one seacock 1 2 pvc schedule 40 pipe fittings and valves in salt water fresh water flush out water maker feed refrig deck wash etc shut off valve bleed valve 25 hardware stores.
Marine water maker diy.
Drinking water has less than 500 tds.
The commercial variety range in price from approximately us 3 500 to us 11 000 for a water production rate of 40 140 litres an hour.
Nice post here alex the water maker here on panacea was bunk when i bought it.
An approach whereby seawater is forced at high pressure through a semi permeable membrane that allows the passage of water molecules but not salt organic material or bacteria.
Then my boating friend stan heirshberg suggested i use pumps that circulate water in large aquariums.
These pumps have to do the same thing push a lot of water through filters that can get clogged up with marine growth.
All modern marine watermakers use the reverse osmosis ro principle to produce pure potable water from seawater.
Some of the water molecules can be forced through the membrane.
The parts are all commonplace and easy to obtain from most marine hardware suppliers.
It has not escaped my notice that most pressure washers available for not a whole lot of money contain the lion s share of the needful parts that go into a really way more expensive than i want to spend watermaker.
Diy the world s cheapest watermaker.
Sea water is pumped at high pressure about 800psi against a semipermeable membrane.
Maybe there are some serviceable parts but i don t think so.
It is really quite a simple process.
Watermakers make fresh water from saltwater through a process known as reverse osmosis desalination.