Automatic Backwashing Multicore Water Filter Equipment

August 11, 2023

Model NO.: YLF-200
Product Name: Backwash Cartridge Water Filter
Material: Carbon Steel/Stainless Steel
Flow Rate: 200m3/H
Inlet and Outlet: Dn200mm/8 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: 80-500mm
Interface: Flange
Trademark: YLD
Specification: CE, SGS
Origin: Jiangyin, Jiangsu, China
HS Code: 8421219990
Model NO.: YLF-200
Product Name: Backwash Cartridge Water Filter
Material: Carbon Steel/Stainless Steel
Flow Rate: 200m3/H
Inlet and Outlet: Dn200mm/8 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: 80-500mm
Interface: Flange
Trademark: YLD
Specification: CE, SGS
Origin: Jiangyin, Jiangsu, China
HS Code: 8421219990
Automatic backwashing multicore water filter equipment




Backwash Cartridge Water Filter has metal filter cartridges inside. When filter elements clogged, a specially designed back-flushing arm will clean the elements one by one. When filtering, the water enters the element from both ends. When self-cleaning, the top end partly opens and the water flushed out of the bottom end.
 
 
Backwash Cartridge Water Filter has very large filter area, high flowrate, compact structure and high reliability and works better for high flowrate and dirty water filtration applications. XF auto self clean strainer has tow sub-series: M Series, for the low flowrate or filtration at rating > 300 μm. S Series, for the filtration at rating < 300 μm. Single filter flowrate range is 5~3000 m3/h. The inlet and outlet nozzle range is 2"~24"
 
Backwash Cartridge Water Filter is capable to remove the solid particles from water and low viscosity liquid (metal working coolant for example). XF Filter makes the fluid meet the cleanness requirement and protects the downstream key equipment from clogging, abrasing and fouling. It increases the key equipment running efficiency and service life. XF series auto self clean strainer automatically works continuously on-line; it reduces the downtime cost, maintenance cost and labor cost.  XF Series auto self clean strainer is an ideal solution for water and low viscous liquid self-cleaning filtration.


Working Principle
 [ Filtering ] Liquid flows into the filter via the inlet, part of liquid flows directly through filter elements from the lower ends; another part of liquid flows through the distribution pipe and into the upper part of the filter and then flows into the filter elements from the upper and lower ends at the same time,and then flows through the internal surface of filter element and goes out from the outlet. Impurities are intercepted by the elements and the filter cake slowly accumulates, which leads to gradually pressure drop increasing between the inlet and outlet. It indicates that the filter cake reaches certain thickness,and the flux of filter element becomes lower  
[ Back-flushing ] When the preset pressure drop or time exceeds, the self-cleaning program is triggered. The gear motor drives the cleaning arm to aim at one element to partly cap the upper end of the element and connect its lower end to the cleaning nozzle. And then the cleaning valve opens and connect the element and discharging pipe. the differential pressure between the element's outside and discharging nozzle will make the filtrate back-flush the filter element, filter cake dislodged and be purged downward into the sewage pipe. After one element cleaned, the cleaning valve closes and the cleaning arm aims at the next one. When all filter elements cleaned, the entire back-flushing sequences are completed.


Chracteristics of SS multi-cartridge automatic backwash filter
 
a.it is usually used in large flow rate water with high filtration degree ,such as 50-100 micros.
b.there will be 5 to 20 or more pcs SS filter cartridges inside the filter.
c.after one day working,all filter cartridges will be backwashed by setted parameters or pressure control.
the particles which intercepted and accumulated on cartridge will be washed away.
during backwash processing,drain valve will open and particles will be outfall .
for example,backwash time for each cartdiegs will last 10 to 20 seconds.
if there are 10 pcs of SS cartridge ,backwash time will be 220  to 240 seconds.
d. after backwash,the filter will come to next filter period(usually it is 24 hours).
e.you could set the backwash circle as per practical requirement,such as twice or 3 times every 24 hours.
 

Model Flow
(T/h)		 Inlet and outlet diameter
(mm)		 Drainage diameter
(mm)		 D
(mm)		 H
(mm)		 H1
(mm)		 H2
(mm)
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

 
FAQ:
 
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?

Automatic backwashing multicore water filter equipment




Backwash Cartridge Water Filter has metal filter cartridges inside. When filter elements clogged, a specially designed back-flushing arm will clean the elements one by one. When filtering, the water enters the element from both ends. When self-cleaning, the top end partly opens and the water flushed out of the bottom end.
 
 
Backwash Cartridge Water Filter has very large filter area, high flowrate, compact structure and high reliability and works better for high flowrate and dirty water filtration applications. XF auto self clean strainer has tow sub-series: M Series, for the low flowrate or filtration at rating > 300 μm. S Series, for the filtration at rating < 300 μm. Single filter flowrate range is 5~3000 m3/h. The inlet and outlet nozzle range is 2"~24"
 
Backwash Cartridge Water Filter is capable to remove the solid particles from water and low viscosity liquid (metal working coolant for example). XF Filter makes the fluid meet the cleanness requirement and protects the downstream key equipment from clogging, abrasing and fouling. It increases the key equipment running efficiency and service life. XF series auto self clean strainer automatically works continuously on-line; it reduces the downtime cost, maintenance cost and labor cost.  XF Series auto self clean strainer is an ideal solution for water and low viscous liquid self-cleaning filtration.


Working Principle
 [ Filtering ] Liquid flows into the filter via the inlet, part of liquid flows directly through filter elements from the lower ends; another part of liquid flows through the distribution pipe and into the upper part of the filter and then flows into the filter elements from the upper and lower ends at the same time,and then flows through the internal surface of filter element and goes out from the outlet. Impurities are intercepted by the elements and the filter cake slowly accumulates, which leads to gradually pressure drop increasing between the inlet and outlet. It indicates that the filter cake reaches certain thickness,and the flux of filter element becomes lower  
[ Back-flushing ] When the preset pressure drop or time exceeds, the self-cleaning program is triggered. The gear motor drives the cleaning arm to aim at one element to partly cap the upper end of the element and connect its lower end to the cleaning nozzle. And then the cleaning valve opens and connect the element and discharging pipe. the differential pressure between the element's outside and discharging nozzle will make the filtrate back-flush the filter element, filter cake dislodged and be purged downward into the sewage pipe. After one element cleaned, the cleaning valve closes and the cleaning arm aims at the next one. When all filter elements cleaned, the entire back-flushing sequences are completed.


Chracteristics of SS multi-cartridge automatic backwash filter
 
a.it is usually used in large flow rate water with high filtration degree ,such as 50-100 micros.
b.there will be 5 to 20 or more pcs SS filter cartridges inside the filter.
c.after one day working,all filter cartridges will be backwashed by setted parameters or pressure control.
the particles which intercepted and accumulated on cartridge will be washed away.
during backwash processing,drain valve will open and particles will be outfall .
for example,backwash time for each cartdiegs will last 10 to 20 seconds.
if there are 10 pcs of SS cartridge ,backwash time will be 220  to 240 seconds.
d. after backwash,the filter will come to next filter period(usually it is 24 hours).
e.you could set the backwash circle as per practical requirement,such as twice or 3 times every 24 hours.
 

Model Flow
(T/h)		 Inlet and outlet diameter
(mm)		 Drainage diameter
(mm)		 D
(mm)		 H
(mm)		 H1
(mm)		 H2
(mm)
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

 
FAQ:
 
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?

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Type

BLDS-3060

BLDS-4080

BLDS-5080

BLDS-60100

BLDS-80100

Input power

AC380V/50Hz; AC220V/50Hz

Track gauge(mm)

3000

4035

5000

6000

8000

Effective cutting width(mm)

2300

3300

4300

5300

7300

Machine width(mm)

3500

4300

5500

6500

8500

Track length(mm)

6000

8000

8000

10000

10000

Number of cutting torch(set)

2

2

2

2

2

Lift(mm)

200

Cutting thickness(mm)

1~30(According to the power supply size)

Cutting speed (mm/min)

450~5000

Idle speed(mm/min)

0~8000

Drive mode

Bilateral drive

System

Shanghai Jiaoda or Beijing Starfire

Operating accurancy

±0.5mm



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