Automatic Quick Self Cleaning Brush Filter For Sprinkler Irrigation

Automatic Quick Self Cleaning Brush Filter For Sprinkler Irrigation

Self Cleaning Brush Filter Introduction

When water runs through the water inlet into the filter cartridge, the impurities were intercepted on the inner wall of the filter cartridge, and the clean water flows out of the outlet. As the impurities in the inner surface of the filter tube piles up, the differential pressure between the inlet and outlet runs up to the pre-set value, the self-cleaning process will begin. The self-cleaning process can also begin when it reaches the washing time or manual prefabrication. And it includes two steps: Open the automatic drain valve on the filter;The cleaning brush inside the filter mesh is drove by the motor, and the impurities stopped by the filter mesh will be discharged from the drain valve. When cleaning, the system does not cut off; the whole operation process of the filter is controlled by an intelligent control box which is equipped with the filter. Control mode consists of differential pressure, time, manual and PLC control.

Self Cleaning Brush Filter Features:
1. Large flow rate and high filtration precision: single flow rate up to 4000m3/h, filtration accuracy up to 20μm
2. Less pressure loss, less backwashing: filtration pressure loss: ≤0.05MPa, backwashing displacement ≤0.5% filtered water
3. High degree of automation: The self-cleaning filter should be backwashed by its own water pressure and filtered water to automatically discharge the dirt, and it is still in the normal water supply filtration state during the backwashing process.
4. Control methods are diverse: cleaning control mode: differential pressure control, timing automatic control and manual control. The control system not only sets differential pressure cleaning, but also has timing cleaning function (adjustable flushing interval time) and continuous cleaning function, control system. It can meet long-term continuous work, and can automatically clean the filter and clean it thoroughly.
Self Cleaning Brush Filter structure

Filter material

■Shell: carbon steel, 304 stainless steel, 316L stainless steel
■Screen: 304 stainless steel, 316L stainless steel
■Brush holder: 304 stainless steel, 316L stainless steel
■Drain valve, cast iron,copper,stainless steel,PVC,nylon
■Controller: PVC, aluminum

Self Cleaning Brush Filter specification table