Automatic Self Cleaning Filter Back Wash Brush Filter
Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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Terms of Trade: | FOB,CFR,CIF,EXW |
Min. Order: | 1 Set/Sets |
Delivery Time: | 20 Days |
Packaging: | Wooden box |
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Productivity: | 5000set/M |
Brand: | Lefilter |
Transportation: | Ocean,Land,Air |
Place of Origin: | China |
Supply Ability: | 5000set/M |
Certificate: | ISO9001 |
HS Code: | 8421219990 |
Port: | Shenzhen,Qingdao,Shanghai |
Basic Info
Model No.: LFZ-300-X
Product Description
The production of Automatic Self Cleaning Filter
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.
Structure diagram of straight-through automatic sewage filter
Size chart of straight-through automatic sewage filter

model | Inlet and outlet(mm) | A(mm) | B(mm) | C(mm) | D(mm) | Sewage outlet(mm) | motor power(KW) | Flow rate (m3/h) | weight (Kg) |
LFZT-80 | DN80 | 1180 | 600 | 750 | 1560 | 40 | 0.09 | 50 | 80 |
LFZT-100 | DN100 | 1164 | 620 | 780 | 560 | 40 | 0.09 | 80 | 105 |
LFZT-125 | DN125 | 1242 | 680 | 800 | 560 | 40 | 0.18 | 125 | 130 |
LFZT-150 | DN150 | 1325 | 740 | 820 | 600 | 40 | 0.18 | 150 | 160 |
LFZT-200 | DN200 | 1583 | 800 | 860 | 630 | 40 | 0.18 | 320 | 225 |
LFZT-250 | DN250 | 1784 | 960 | 1050 | 66 | 40 | 0.18 | 490 | 260 |
LFZT-300 | DN300 | 1888 | 1100 | 1250 | 73 | 50 | 0.25 | 710 | 395 |
LFZT-350 | DN350 | 2091 | 1250 | 1360 | 850 | 50 | 0.25 | 970 | 490 |
LFZT-400 | DN400 | 2388 | 1380 | 1420 | 950 | 50 | 0.25 | 1260 | 590 |
Vertical automatic self-cleaning filter

Material of automatic sewage filter:
Shell: carbon steel, 304 stainless steel, 316L stainless steel
Filter: 304 stainless steel, 316L stainless steel
Brush holder: 304 stainless steel, 316L stainless steel
Drain valve: cast iron, stainless steel
Controller: PVC, aluminum
Sealing ring: EPDM rubber
Cleaning brush: stainless steel, nylon

Application field of Self Cleaning Filter:
Industrial filtration applications: cooling water filtration, protection nozzles, tertiary sewage treatment, municipal water reuse, workshop water, RO system pre-filtration, pickling, papermaking white water filtration, injection molding machines, pasteurization systems, vacuum pump systems, air pressure Machine system, continuous casting system, water treatment application, cooling and heating water system
Irrigation filtration applications: groundwater, municipal water, rivers, lakes, sea water, orchards, nurseries, greenhouses, golf courses, parks
On-site installation pictures:

Xinxiang Lifeierte Filter Corp.,Ltd
Xinxiang Lifeierte Filter Corp.,Ltd (Stock code:837936)is specialized in manufacture of Filters ,Filter Equipments,and Environment system,ect,Located in Xinxiang City-the center of Filtration in China.Lefilter has superior R & D team, professional technical team,experienced overseas sales team and perfect after-sales service system.We Lefilter people will try our best to satisfy customers' requirements. Our main products include hydraulic filters, compressor filters, air filters & dust collectors and water filters.,which widely used in Power generation & nuclear power,Steel mill ,Metallurgical industry,Petrochemical, Oil&Gas, Refineries,Textile,Auto engine & engineering,Paper mills, Food and Beverage,Water treatment,Cement plant, Shipbuilding, Powder Coating,Mining,welding&cutting and etc. "Quality is our culture "we still insist, as our business objective. We will, as always, offer new and old customers with the best quality service. Welcome you and your professional team visit to our factory !!!
Company Info
- Company Name: Xinxiang Lifeierte Filter Corp.,Ltd
- Representative: An Qi
- Product/Service: Hydraulic Filter , Dust Air Filter , Compressor Filter , Water Filter , Wedge Wire Sceen , Coalescer Separator Filter
- Capital (Million US $): 1000000
- Year Established: 2008
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 31% - 40%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: 5
- No. of R&D Staff: 31 -40 People
- No. of QC Staff: 11 -20 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 10,000-30,000 square meters
- Factory Location: Filter Industrial Park, High-tech Industrial Development Zone, Xinxiang City, Henan P.R.China
- Contact Person: Ms. Erica
- Tel: 86-373-2515856
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