Multi Element Automatic Self Cleaning Backwash Filter

2022 new product multi filtering element self cleaning backwash filters

Ballast water management system is obligatory on ships

Treatment of the ballast water should prevent further invasive 

Protection of the ballast water treatment system

Aggressive seawater, tenacious adhering organic particles and mussel growth, inside and outside the ballast-water treatment systems affect their optimum functionality. Through reliable prefiltration, using the Type filter, solid protection for the ballast water system is ensured.

 Features 

1. Shell material: carbon steel epoxy resin, rubber lining, glass flake lining; stainless steel 304, 316; duplex stainless steel 2205, 2507 

2. Filter element material: stainless steel 304, 316; duplex stainless steel 2205, 2507

3. Compact design, small footprint, easy installation and maintenance 

4. Easy to operate, low cost of use 

5. Non-stop backwashing, self-cleaning filter element 

6. Large filtration area, low pressure loss, less backwash 

7. Long service life and long maintenance cycle 

8. The wedge-shaped filter element has good filtration accuracy and good backwashing.

 How it work 

DLSF multi-filter element automatic backwashing filter is a new generation of backwashing and washing filtration system, which integrates multiple filter elements.

When the filter element is blocked, the unique backwashing arm will backwash the filter elements group by group. When impurities in the filter accumulate on the inner surface of the filter element to cause the inlet and outlet pressure difference to increase to the set value, or the timer reaches the preset time, the electric control box sends a signal to drive the backwash mechanism.

During the whole process, the material flows continuously, and the backwashing consumes less water, realizing continuous and automated production (PLC or DCS control).