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الوصف

Equipment overview.

The filter media of the activated carbon filter can use activated carbon, quartz sand filter and gravel. Activated carbon filter media can be used mainly activated carbon, quartz sand and gravel as the bedding layer. Mainly through the adsorption and reduction of activated carbon to remove the residual chlorine, colloid and other small particles in the water, the use of the interlayer space to remove larger particles and suspended matter.

It can be designed for both manual and automatic control, which can be switched between each other. The automatic control system monitors and controls all operating points and process control points, so that operation can be unattended and fully automatic. The system uses gas-water backwashing and the backwashing waste water is discharged. The system design mostly uses the concentrated water from the reverse osmosis system for backwashing, which improves the utilisation rate of the water.

Filter backwashing can be carried out automatically through the backwashing time interval set by the upper computer or according to the set value of the differential pressure at the outlet of the inlet filter.

The operation modes of the filter include water production, water backwashing, gas backwashing, positive washing, etc. All operation modes operate automatically according to the set program.

Equipment features.

1. Can effectively remove suspended matter and organic matter such as algae from the raw water and reduce the turbidity of the raw water.

2. Can effectively remove the colloid in the raw water and remove the oxides in the water.

3. With a unique uniform water distribution method, the filter achieves maximum effect and can meet the turbidity requirements of subsequent installations for a long time.

4. Backwashing device with air scrubbing, strong capacity, short time and low water consumption.

5. High quality ABS or stainless steel water cap is used, and the filler is made of high quality filter material to ensure good filtration effect and no backwashing messy layer phenomenon.

6. The device is equipped with a differential pressure switch between the import and export, which automatically realises automatic backwashing according to the set operating differential pressure value.

7. The system is designed to use the concentrated water of the subsequent device for backwashing, which improves the utilization rate of water.

Scope of application.

Mainly used in the pre-treatment process stage of domestic drinking water and industrial water containing small amounts of iron, manganese, suspended matter and residual chlorine.