50000LPH Reverse Osmosis Double Pass Reverse Osmosis System

Reverse Osmosis Double Pass RO System EDI Electrodeionization Ultrapure Water Plant

What is two stage Reverse OsmosisSystem? and how it works?

The term “stage” and “pass” are often wrongly confused as the same thing. It is important to understand the difference between 1 & 2 stage RO and 1 & 2 pass RO.

In a one stage RO system, the feed water enters the RO system as one stream and exits the RO as either concentrate or permeate water.
In a two-stage RO system, the concentrate from the first stage becomes the feed water to the second stage. The permeate water that is collected from the first stage is combined with the permeate from the second stages. Additional stages increase the recovery of the system.
A “pass” shall be seen as a stand alone RO system . The difference between a single pass RO system and a double pass RO system is that with a double pass RO, the permeate from the first pass becomes the feed water to the second pass (or second RO) which ends up producing a much higher quality permeate because it has essentially gone through two RO systems.

Bottled water Filling machine

We have the long-term cooperation partner who produce the filling machine, the Production process includes:

automatic drawing - brush - automatic barrel - disinfection - sterilization - filling - sealing, bagging - transport - finished products

Main Process of Two stage / Double Pass Reverse Osmosis Drinking Water System

XST will design the full Reverse osmosis water treatment plant according to your feed water quality and product requirements. Passes and Stages will be applied when needed. XST will provides sustainable and complete solutions with RO technology, integrating it with the pre-treatment and post treatment necessary.