Filter Accuracy 200 Microns Height 3000mm Automatic Backwash Strainer

Filter accuracy 1-200 microns , 500-3000mm height , industrial backwash brush type self-cleaner

Principle of self-cleaning filter:

The self-cleaning filter system automatically and continuously removes solid particles from 25 µm to 6000 µm through the backwash filter element. The filtered liquid can be different: sea water, well water, ground water, river water and surface water, crude oil, fuel oil, etc. Building materials can range from cast iron, carbon steel and stainless steel to special austenitic ferritic steels such as duplex, super duplex, nickel alloys and custom sizes of titanium. These filters are designed according to all international design codes, such as ASME, BS, VSR, etc.

Filtering process:

The raw water enters from the inlet of the filter, passes through the filter screen, and the clean water flows through the outlet of the filter. The surface of the inner filter screen gradually accumulates with dirt, causing the filter cake to develop, and the pressure difference on the filter screen increases accordingly. The pressure difference switch detects the pressure difference, and when the pressure difference reaches a preset value, the cleaning process starts.

Cleaning process:

Once the pressure loss (ΔP) on the filter reaches a preset value (usually 0.5 bar (7psi), the filter screen is automatically cleaned. The flushing valve opens, the pressure is released from the hydraulic piston, and a clean water is discharged through the flushing valve. The motor is simultaneously The dust collector rotates and moves along its axis. The combination of vertical movement and rotation ensures that the suction nozzle will cover the entire internal filter surface and effectively clean the filter. The entire process takes 5 seconds. The entire process has uninterrupted water supply.

Comprehensive parameters of self-cleaning filter

Operating flow: 20-5000m3/h

Please contact us for details, different water quality & accuracy, corresponding flow rate is different

Minimum working pressure: 2Kg

Low working pressure can be set up in the sewage outlet booster pump equipment

Maximum working pressure: 10Kg;150psi

According to the user request can be customized high pressure, details contact us

Filtration area: 3000cm2 -20000 cm2

Inlet/outlet diameter:,80,100,150,200,250,300,350,400,500,600,800 50 mm;

Maximum operating temperature: 70°C;

Above this temperature please specify

About Us:

Anping Hanke Filter Technology Co.,Ltd is established in 2005 in Anping,China.We are manufacturer of pleated filter, sintered filter,filter disc ,tube filter,slot filter,basket filter etc various filter products and woven wire mesh.

We have approved ISO9001 in 2013.WE introduce advannced production and testing equipment,production technology from abroad,and adopts word-class quality filter material as the main filter element material,specializing in the production of porous metal sintered materials as the main filter material and filter element.Except for good quality,we supply technical support,reliable filtration solution and satisfied service.We help users’ production be more efficient.