RO systems: Difference between revisions

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There are two different kinds of pumps that may be used in an RO system, each for a different purpose.

'''Booster:''' If your water line pressure is too low for the system to operate efficiently (i.e. under 40psi), then a "booster pump" should be used to increase the water pressure on the RO membrane. It should be added between the carbon block and the RO membrane, rather than before the entire system.<ref name=hbtrofs/> Also see the Optimization section below. A "low pressure switch" is a nice add-on when using a pump since it will shut it off when water is not available, preventing damage to the pump. A "high pressure switch" is to turn off the pump when the pressurized tank is full.

'''Booster pump:''' If your water line pressure is too low for the system to operate efficiently (i.e. under 40psi), then a "booster pump" should be used to increase the water pressure on the RO membrane. It should be added between the carbon block and the RO membrane, rather than before the entire system.<ref name=hbtrofs/> Also see the Optimization section below. A "low pressure switch" is a nice add-on when using a pump since it will shut it off when water is not available, preventing damage to the pump. A "high pressure switch" is to turn off the pump when the pressurized tank is full.

'''Permeate:''' If you are using a pressurized storage tank, a permeate pump is highly recommended. This device helps pump the permeate into the tank and will dramatically improve system performance. It does not require electricity to operate since it utilizes the hydraulic power from the waste water.

'''Permeate pump:''' If you are using a pressurized storage tank, a permeate pump is highly recommended. This device helps pump the permeate into the tank and will dramatically improve system performance. It does not require electricity to operate since it utilizes the hydraulic power from the waste water.

===Collection accessories and storage tanks===