Reverse Osmosis System Diagrams [5-Stage, 6-Stage]

waterfilteroo ro installation diagram

….

Here you will find the diagram with all the elements on a reverse osmosis system.

Click on the “plus” (+) button to expand the details and real-life samples of the elements.

ro diagram air gap faucet
ro diagram drain saddle
ro diagram cold line connector
ro diagram uv filter
ro diagram alkaline filter
ro diagram post filter water polisher
ro diagram ro membrane and housing
ro diagram booster pump connection
ro diagram low pressure, high pressure booster pump switch
ro diagram pre-filters cartridges
ro diagram storage tank connector
ro diagram pressure limit valve
ro diagram check valve & auto shut off valve

Osmosis vs. Reverse Osmosis process comparison

Osmosis and Reverse osmosis diagram
Osmosis & Reverse Osmosis
Source: kandrwaterservice.com

A typical 5-stage RO system diagram

Installed RO system diagram

A typical 5-stage RO system diagram
Installed Reverse Osmosis System Diagram
Source: Internet

This is the diagram of a typical 5-stage RO system that completely installed with color-coded tubing.

Details:

  • 1, 2, 3: The 1st, 2nd, & 3rd pre-filters
  • A: Cold Feed-water line
  • B: Feed-water inlet
  • C: Waste-water outlet
  • D: Drain line
  • E: RO water (not polished)
  • F: Storage tank (Pressuzied water tank)
  • G: Polished RO water outlet
  • H: Faucet/Water Dispenser

Separated housing and caps of stages

Separated housing and caps of stages
Reverse Osmosis System Quick Connectors
Source: eco-waterfilter.com

The housing and the caps are separated for filters installing or replacement. In 3 pre-filters, the cap is fixed, the housing is flexible, it is removed from the caps with an RO wrench.


RO Connectors diagram in an RO system

RO Connectors & Check Valves diagram in an RO system
Reverse Osmosis System Tubing, valves, and Connectors Diagram
Source: MaxWaterFlow.com

All the stages in an RO system are connected with quick fit connectors and valves. We have several sizes of connectors and tubing.

At position number 6 in the diagram is the check valve or one-way valve. This is a small and inexpensive part, but it is important to keep the system functions properly.

Below are the details of the RO connectors in the diagram.

Details:

  • 1: Valve adapter
  • 5: Auto shut-off valve
  • 6: Check valve
  • 7: 1/8″ male elbow

  • 8: 1/4″ male elbow
  • 10: 1/4″ male T-Run
  • 11: Flow restrictor
  • 12: Drain saddle

RO Check valve diagram

RO Check Vale Diagram
RO Check Vale Diagram
Diagram of 2 types of check valve
2 types of check valve

6-Stage RO system with a booster pump diagram

6-Stage RO system with a booster pump diagram
6-Stage RO system with a booster pump diagram
Source: WEcofilter.com

RO faucet diagram [Air gap & Non-Air Gap]

RO faucet diagram [Air gap & Non-Air Gap]
RO faucet diagram [Air gap & Non-Air Gap]
Source: WaterFilterStore.com

(These images are under the copyright of the listed sources, please contact the owners for commercial uses.)


Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.