One Year Warranty Industrial Reverse Osmosis Water Purification
Machine for Pure Drinking Water
Parameters of Reverse Osmosis Filter System / Design Basis
1. Feed water—Tap water, Borehole water or River water
2. Machine’s name: Reverse Osmosis water purification machine.
3. Machine’s function: Purifying the feed water into drinking pure
4. Machine’s working principle: Using physical filtration of
semi-permeable RO membrane to separate impurities and harmless ions
from pure water.
5. Filter materials: Quartz Sand, Active Carbon, Resin, and
6. Pump needed: Feed booster pump and high pressure pump.
7. Material of filter tanks: Can be fiber glass or Stainless steel
304 or SS316.
8. Material of piping: Can be U-PVC or Stainless steel 304.
9. Working pressure of machine: 1.0-1.6 Mpa.
10. Electrical cabinet: Made by our company.
11. Material of the pressure vessel: Fiber glass (FRP)
12. Water storage tanks: Supplied by customers, PE or stainless
Main Devices Configuration of RO Machine
RO Membrane: Hydranautics or Dow brand from USA, and Toray brand of
Raw water pump and High pressure pump: CNP brand of China and
Grundfos Brand from Denmark are available.
Quality of treated water: Meets the drinking water standard of WHO
(World Health Organization)
Utilization ratio of water: 50-75%
Running mode: Full automatic, flux and conductivity of water are
External Operation Conditions of Reverse Osmosis Water Purifier
1) Feed water temperature: 5-35ºC
2) Electrical parameters: 380v, 50hz, 3 phases.
3) Dosing chemicals are provided by the user, including coagulator,
HCL, NaOH, etc.
4) The building of equipment room is built by the user: Dimensions
can be informed during design.
Technical Flowchart of Reverse Osmosis Plant
Untreated water feed pump →Quartz sand filtration→ Active carbon
filtration → Precise filtration → Softener→ High pressure pump →RO
Membrane system→ CIP system → PLC system → Post Treatment (UV
Description of RO unit
This system adopts mechanical and carbon filtration as pre-stage
treatment. The device removes the sediments, organic substance,
colloid, bacteria and other impurities in water. And the water can
be pre-desalted by program control system. Most of the dissolved
salt species material, bacteria and heat source can be removed by
this method. Then use ozone preservation device to make sure that
the water quality is up to the standard.
This system has both automatic and manual mode. The self-set
program control system can implement the automatic running mode by
regulating the transducer and pressure controller.
As an original water treatment manufacturer for many years, our
water treatment plants have been sucessfully operating in more than
50 countries. Pleiase feel free to contact us for more information!