Working Principle:

DRUM FILTERS, self-cleaning mechanical filters. Liquid to be filtered, entering on the side of the drum, is filtered through filter grid.

Filtration of the water level difference inside and outside of the drum due to gravity, slowly rotating around its own drum while flowing through the filter solid particles and other pollutants out of the inner surface of drum sticks. During rotation, the particles from the surface with the help of high-pressure spray nozzles cleaned and collected in a tray. This process prevents the degradation of the soft organic particles and increases the efficiency of the filter.

 Using a flexible mechanism for easy and secured around the cylindrical drum of stainless steel or corrosion resistant to sea water and polypropylene (PP) filter screen, removing the supports can be easily changed. Drum motor, hydraulic tank, placed somewhere on the level of the liquid, 8 rpm rotation speed constant is coupled to a gear box. Drum motor is controlled by a level control system.

Use of setor:

Various liquids can be used for the separation of fine particles and organic substances, especially in surface waters, pollution, high rate of filtration of water and fiber, especially in fish farms to produce an effective and reliable method.

Properties:

• Keeps all particles from50 micron to 3000 micron  
• Filtration is from 1 m3 /hr. to 5000 m3 /hr
• System is working to clean
• Does not require backwash
• Does not require maintenance
• There is no part will change
• Untouched cleaning with automatic purge valve system
• Extremely easy assembly

Advantage:

• The opportunity to work at atmospheric pressure
• Energy and water saving
• Easy operation and maintenance
• The possibility of using different degrees of filtration
• The absence of the risk of clogging
• Remote control capability