Automatic Self-Cleaning Brush Filters

Automatic Self-Cleaning Brush Filters Manufacturer

The Membrantec automatic brush-type self-cleaning filter utilizes a rotating brush system against the inner surface of the filter screen to achieve the self-cleaning function. When the pressure difference between the inside and outside of the screen reaches a predetermined level, the drain valve opens. As a result, the motor drives the internal brush system to rotate, effectively brushing off and removing impurities that have accumulated on the inner surface of the screen. These impurities are then discharged from the unit through the open drain valve.

Once the pressure differential returns to its initial value, the automatic drain valve closes, and the motor ceases operation. The cleaning process typically takes approximately 15 seconds, ensuring minimal disruption to system flow during cleaning operations.

Automatic Self-Cleaning Brush Filters Technical Parameters

When selecting a filter, it is important to consider the specific requirements of the intended use, such as the volume of water to be filtered, desired filtration precision, installation method, cleaning method, and water inlet pressure. Each model series may offer different options regarding inlet and outlet diameters and filter screen areas, ensuring an appropriate flow range for each application.

It should be noted that when the model specification and caliber are determined, the choice of different precision filters can significantly impact the water output. Therefore, careful consideration should be given to selecting a filter with the appropriate precision to achieve the desired filtration efficiency while maintaining optimal water flow.

Product PicturesAutomatic Self Cleaning Brush Filters 1
Automatic Self Cleaning Brush Filters 2
Model seriesEL-ABREL-LEB
Cleaning methodElectric brush type
Filtration accuracy100μm~3500μm
Water flow30m³/h~250m³/h300m³/h~2000m³/h
Housing materialCarbon steel with epoxy resin inside and outside
Filter screen materialStainless steel 316L
Shaft materialStainless steel 316L
Minimum operating pressure0.5Bar
Maximum operating pressure10Bar
Working temperature0~65¬°C
Backwashing flow50~70 m³/h
Backwashing water consumption200~300L each time, below 0.5% of effluent
Backwashing time15s
Rated power380~440V, 50/60HZ
Control modePressure difference (priority), fixed time, manual operation

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