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Home > Products > Water Filter > Automatic Backwash Filter > No Interruption Automatic Flushing Water Filter During Flushing

No Interruption Automatic Flushing Water Filter During Flushing

Basic Info

Model No.:  YLF-100

Product Description

Model NO.: YLF-100

Usage: Environmental Protection, Chemical Industry, Water Treatment

Style: Vertical

Certification: CE, GS, SGS

Filtration Degree: 100 to 1500 Micros

Working Temperature: Less Than 100 Centigrade

Nos of Ss Cartridge: 3--24 PCS

Flow Rate: 80 M3/H

Drian: Dn50(2 Inch)

Specification: to be based practical size

HS Code: 842121999

Type: Water Filter

Motive Force: Electric power

Performance: Efficient Filtration

Material: Carbon Steel,Ss304,Ss316,Ss316L,Ss2205

Working Pressure: 0.6/1.0/1.6MPa

Filter Cartridge: Ss304/Ss316/Ss316L

Electricity Power Supply: 380V,50Hz,3 Phase, or Customized

Inlet and Outlet Diameter: Dn100(4 Inch)

Trademark: YLD

Origin: Jiangyin, China

No Interruption Automatic Flushing Water Filter During Flushing

Automatic Flushing water filter is widely used in a variety of water supply systems, process water systems and industrial cooling water systems, especially the 24 hours of continuous operation without stopping the machine system, a variety of mechanical impurities, water can be filtered to ensure the safety of the system equipment and reliableoperation.

Structure and working principle

Automatic backflush filter composed of high quality carbon steel cylinder, the special structure of the stainless steel deed shaped strainer, butterfly valve and sewage installations. When the filters work, the butterfly valve is turned on, the water flow from the inlet into the filter, filter-filter to export. When the filters need to sewage, close the butterfly valve, open the drain valve, the second half of the filter of the flow through the filter before export into the system, some water, the remaining water from the filter after the first half of the outside into the inside through the outfall discharge, since automatic flushing to reverse the role of the filter. The entire process of flushing the system can work properly, with no downtime .

Application Fields

1.A domestic water production process water supply filter.

2.Ultrafiltration, Reverse Osmosis, softening, ion exchange pretreatment.

3.Seafood nursery Water Purification factory marine and freshwater aquaculture water filter.

4.The oil field injection water filter.

5.The circulating cooling water filtration.

6.Water reuse, advanced wastewater treatment filter.

7.Iron and steel, petroleum, chemical, paper, automobiles, food, metallurgy and other industries cycle water filtration.

8.Groundwater, surface water turbidity removal purification.

9.Central air conditioning, boiler return water filter

10.Certain requirements on water quality equipment water supply filter.

11.Swimming pools, landscape water purification.

12.Municipal, green spray, irrigation, agricultural irrigation, drip irrigation with the filter.

Technical feature

1.A high filtration precision, water quality and stability.

2.Through its own retrieval and response function, automatic backwash can cope with the instability of the water quality fluctuations, without human intervention.

3.Control system is responsive, precise operation, differential pressure and time setting function can be flexibly adjusted according to different sources of water and filtering accuracy backwash pressure or time settings.

4.Cleaning efficient and thorough, the filter could completely restore the initial state, and thus life, without replacement.

5.Backwash without interrupting the normal production of water in continuous operation, stable and reliable.

6.The backwash short duration, backwash water consumption is only 0.001-0.002% of the normal water production, water-saving, energy saving, energy conservation.

7.The structural design of reasonably compact, small footprint, flexible installation of mobile.

8.Equipment vulnerable small, no supplies, low operation and maintenance costs, simple operation and management.

9 wide applications, suitable for different raw water quality and water requirements.

Technical parameter

Working pressure: ≤ 1.0MPa

Operating temperature: ≤ 100 ° C

Pressure Loss: ≤ 0.015MPa

Filter precision: d = 1.0mm

Other: work pressure, filtration precision and specification size according to user require special manufacturing, flange connecting dimensions according to GB-9119.8-88.

Installation and use

Automatic recoil filter should be installed horizontally or vertically, when mounted vertically, the flow direction is from top to bottom, the installation should pay attention to the direction of the arrow on the housing must be consistent with the water during normal operation, the butterfly valve is turnedwhen the need of sewage, close the butterfly valve, open the drain valve until the discharge water quality clear so far. Close the drain valve, open the butterfly valve to complete the process of sewage, and equipment in normal operation.


01. What is the capacity (m3/hour)you required for this equipment?

02. What is the material for this filter?

Carbon steel ?or stainless steel (SS304/SS316)?

03. What is the filtration degree?

10 micron or 200 micron?

04. What is the power supply in your country?

220V/60Hz or other?

Technical parameter

Model Capacity
YLF-50 70 DN50 DN50 300 1690 265 640
YLF-80 80 DN80 DN50 350 1720 265 660
YLF-100 120 DN100 DN50 400 1760 265 680
YLF-200 200 DN200 DN80 500 1860 290 715
YLF-250 280 DN250 DN80 600 1930 290 755
YLF-300 450 DN300 DN100 700 2040 335 755
YLF-350 600 DN350 DN100 800 2105 335 770
YLF-400 800 DN400 DN100 1000 2220 335 800
YLF-500 1000 DN500 DN100 1200 2360 365 825

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Product Categories : Water Filter > Automatic Backwash Filter