• Automatic Back Washing Strainer Water Filter
  • Automatic Back Washing Strainer Water Filter
  • Automatic Back Washing Strainer Water Filter
  • Automatic Back Washing Strainer Water Filter
  • Automatic Back Washing Strainer Water Filter
  • Automatic Back Washing Strainer Water Filter

Automatic Back Washing Strainer Water Filter

Type: Filter
Usage: Environmental Protection, Chemical Industry
Motive Force: Pressure
Style: Vertical
Performance: Efficient Filtration
Certification: CE
Customization:

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Basic Info.

Model NO.
YLF-400
Product Name
Multi-Cartridge Self-Cleaning Filter
Material
Carbon Steel/Stainless Steel
Flow Rate
280m3/H
Inlet and Outlet
Dn250mm/10 Inch
Drain Diameter
Dn80mm
Working Pressure
Less Than 1.0 MPa
Working Temperature
Less Than 100 Centigrade
Pressure Loss
Less Than 0.015MPa
Filtering Precision
20-500mm
Interface
Flange
Transport Package
Plywood Case Into Container
Specification
CE, SGS
Trademark
YLD
Origin
Jiangyin, Jiangsu, China
HS Code
8421219990
Production Capacity
5000 Sets/Year

Product Description


Automatic Back Washing Strainer Water Filter


- Filter system for fine particles and turbidities
- Filter pore size 1 μm to 150 μm
- Filter mesh of stainless steel
- All materials suitable for use with water and food
- Backwash without interruption of filtration
- Minimum amount of backwash medium needed
- Different body sizes for flow rates 20 bis 600 m3/h
- Quick installation, no start-up time
- Space saving construction
- Easy maintenance
- Medium: Raw water, surface water, waste water
- Max. operating pressure:
 
  - DN 50: 16 bar
  - DN 150 - 300: 10 bar
 
- Nominal sizes: DN 50 bis DN 350



 

Working principle 
     Liquid into the filter via the water inlet, Impurities is deposited on the stainless steel mesh, Filtered clean water from the outlet flow out, With the accumulation of impurities inside the cartridge, the filter cake formed in the surface of the cartridge, which leads to gradually pressure , drop increasing between the inlet and outlet ,it begin the automatic cleaning process, when the pressure reaches the default .
 
    The automatic self cleaning finished by rotating cleaning brush and switching the drain valve .open the drain valve is blocked so that a negative pressure within the cartridge, the cartridge attached to the inner wall of the filter cake was cleaning brush cleaning off the relationship because of negative pressure through the sewage discharge valve in this body. The cleaning process is within 60 seconds, the system continues to flow cleaning.

 
Application
  Filtration products has been used widely in variety aspects , In lots of project which refer to the solid/liquid/ separation ,Such as : 
Water treating, Raw water treating , Recycle water , Chilling water treat
Agricultural irrigation ,such as Farms Water , Golf Water Filtration , Orchards and Groves Water Filtration , Vineyard Water Filtration  etc .
Papermaking factory
Steel and  lron plant
Petroleum Chemistry 

Chracteristics of SS multi-cartridge automatic backwash filter

automatic backwashing self-cleaning filter suitable for demanding environments, for different application requirements ,3500micron -50micron filter screens are available.with 8"-36" inlet/outlet diameter. The self-cleaning filtration is started by a differential pressure switch which is monitoring the pressure difference on the filter inlet and outlet.
Continuity water supply: very less cleaning water requirement ,just 1% of the out water.the flushing time is2-15 seconds, and the whole system is continuity water supply.
High filtration precision: the filtration precision can be up to 20 microns, with a variety of precision filter screens.
Large filtration area: the standard effective filtration area is larger 7 to 40 times than the entrance area.
Reliable cleaning: there are a variety of control modes, such as manual, pressure difference , time, setting and PLC program logic control .
Low-cost and simple installation: various structure forms, suitable for installation various of conditions.
Long service life: more than 10 years ; the filter screen is made of stainless steel, and if necessary, the filter screens of different specifications can easily be replaced.

Important parts for filtration system:
01. Carbon steel cycloner,
02. Stainless screen,
03. Butterfly valve
04. Sewage device, etc.

Technical Parameters:
 
ModelFlow
(T/h)
Inlet and outlet diameter
(mm)
Drainage diameter
(mm)
D
(mm)
H
(mm)
H1
(mm)
H2
(mm)
YLF-5070DN50DN503001690265640
YLF-8080DN80DN503501720265660
YLF-100120DN100DN504001760265680
YLF-200200DN200DN805001860290715
YLF-250280DN250DN806001930290755
YLF-300450DN300DN1007002040335755
YLF-350600DN350DN1008002105335770
YLF-400800DN400DN10010002220335800
YLF-5001000DN500DN10012002360365825
 

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