Installation of the return osmosis

Principle of action of system of the return osmosis:

The principle of work of system is based on passing of water flow under pressure through semipermeable membranes. As a result of it water flow is divided into two:

- one part of water (the FILTRATE – PERMEATE) is almost completely desalinated and goes for use;

- other part containing salts (the CONCENTRATE – CONCENTRATE) is dumped in the sewerage. For increase of percent of an exit of a filtrate the concentrate which moves on an entrance of system of the return osmosis is partially used.

Membrane element in installations of the return osmosis:
High-quality composite membranes with selectivity to 99,3%.

The type and brand of membranes is defined proceeding from requirements to quality of the conditioned water and a design of system for a water obessolivaniye.

Management of work of the return osmosis:
Automatic, by means of the electronic programmable controller.

Complete set of system of the return osmosis:

• frame from steel
• the panel for placement of the control unit and power supply of installation (material: RR polypropylene or PVC polyvinyl chloride)
• prefilter (level of a filtration of 5-1 microns)
• pump of a high pressure Grundfos
• cases of a high pressure
• membrane modules
• manometers
• switches on pressure
• flowmeters
• gates
• solenoidal gates
• spherical gates
• water sampling cranes
• electronic microprocessor controller
• electroboard