Self-Cleaning Disc Filter

Self-Cleaning Disc Filter
Self-Cleaning Disc Filter
Self-Cleaning Disc Filter
Self-Cleaning Disc Filter
Self-Cleaning Disc Filter
Self-Cleaning Disc Filter
Self-Cleaning Disc Filter
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The self-cleaning disc filter is an efficient liquid filtering system comprising several layers of filter discs. Utilizing pressure from within the filter, liquids pass through the discs, separating solid particles and other impurities. This purification process provides clean liquid that can maintain long-term and continuous operation. Thanks to the program, cleaning of the filter elements is automated, with reverse flushing or shaking to remove the build-up of impurities. There are multiple benefits to the self-cleaning laminated filter, such as high accuracy and ease of maintenance, as well as a high degree of automation.

2" Self-Cleaning Disc Filter

3" Self-Cleaning Disc Filter

4" Self-Cleaning Disc Filter

10" Self-Cleaning Disc Filter

Features
  • Precise filtration

    For those seeking to purify their water supply, filter discs with varying levels of accuracy are available. Options include discs with 50, 100, 200, and 400 μm precision, providing more than 85% filtration accuracy.
  • Thoroughly and efficiently backwashing

    Thanks to the centrifugal jet effect added during backwashing, the filter's pores are fully opened and the cleaning effect is improved beyond what other filters can provide. Backwashing is a quick process, taking only 10-30 seconds for each filtration unit.
  • A fully automated process providing continuoufreshwaterer

    The filtration system utilizes set timers and differential pressure control for initiating backwash cycles. Thus, the individual filter components and workstations can cycle through working and backwashing states sequentially, leading to a continuous, low-pressure water discharge. This operational method ensures effective filtration and backwashing unaffected by the duration of its use.
  • Modular design

    Users can pick the desired quantity of filter units to accommodate their needs. This provides flexibility, interchangeability and adaptability to the local workshop, taking up less ground space if required.
  • This product requires minimal upkeep, necessitating no specialized equipment for monitoring and boasting a few removable components.
Backwashing principle

When the pressure difference reaches a predetermined threshold or has passed a pre-specified period, the backwashing stage automatically begins. To reverse the water flow, the valve is controlled and the four groups of nozzles will become open, activating the piston as it moves up to break the lamination’s pressure and open up the top part. Furthermore, the backwashing water is sprayed intensely, rotating the laminations in an even manner, while the water sprays its surface and blasts off the particles stuck on it. Once the backwashing is finished, the process will then return to the filtration stage.

2" Self-Cleaning Disc Filter
  • Inlet/outlet size: 2”
  • Connection: grooved couplings
  • Filter housing material: reinforced polyamide/carbon steel/stainless steel
  • Disc material: PP (polypropylene)
  • Filtration area: 900 cm²
  • Filtration degree: 50μm, 100μm, 200μm, 400μm
  • Operating pressure: 0.25 MPa - 0.6 MPa
  • Backwashing pressure: ≥0.25 MPa
  • Backwashing cycle: 10-40 s
  • Backwash water consumption: ≤0.5 %
  • Water temperature: 5-60 ℃
Technical Specifications
Good water quality General water quality Poor water quality Very poor water quality Inlet/outlet pipe diameter
Filtration degree (μm) 200 100 50 200 100 50 200 100 50 200 100 50 Overall dimensions
Filter model Flow rate (m³/h)
PY2-2 50 40 42 38 30 22 27 20 14 16 12 8 DN80
PY2-3 75 60 42 57 45 33 40 30 22 24 19 13 DN80
PY2-4 100 80 56 76 60 44 54 40 30 32 26 18 DN100
PY2-5 125 100 60 95 75 55 67 50 37 40 32 22 DN150

It is recommended to select the flow according to the poor water quality in the table. For other technical parameters, please consult Xuyang for details.

3" Self-Cleaning Disc Filter
  • Inlet/outlet size: 3”
  • Connection: grooved couplings
  • Filter housing material: reinforced polyamide/carbon steel/stainless steel
  • Filtration area: 1430 cm²
  • Filtration degree: 50μm, 100μm, 200μm, 400μm
  • Operating pressure: 0.25 MPa - 0.6 MPa
  • Backwashing pressure: ≥0.25 MPa
  • Backwashing cycle: 10-40 s
  • Backwash water consumption: ≤0.5 %
  • Water temperature: 5-60 ℃
Technical Specifications
Good water quality General water quality Poor water quality Very poor water quality Inlet/outlet pipe diameter
Filtration degree (μm) 200 100 50 200 100 50 200 100 50 200 100 50 Overall dimensions
Filter model Flow rate (m³/h)
PY3-3 ≤111 ≤90 ≤60 ≤84 ≤66 ≤48 ≤60 ≤45 ≤33 ≤36 ≤28 ≤19 DN150
PY3-4 148 120 80 112 88 64 80 60 44 48 37 26 DN150
PY3-5 185 150 100 140 110 80 100 75 55 60 47 32 DN150
PY3-6 222 180 120 168 132 96 120 90 66 75 56 39 DN150/ DN200
PY3-7 259 210 140 196 154 112 140 105 77 84 66 45 DN150/ DN200
PY3-8 296 240 160 224 176 128 160 120 88 96 75 52 DN150/ DN200
PY3-9 333 270 180 252 198 144 180 135 99 108 85 58 DN200
PY3-10 370 300 200 280 210 160 200 150 110 120 94 65 DN200

It is recommended to select the flow according to the poor water quality in the table. . For other technical parameters, please consult Xuyang for details.

4" Self-Cleaning Disc Filter
  • Inlet/outlet size: 4”
  • Connection: grooved couplings
  • Filter housing material: carbon steel/stainless steel
  • Filtration area: 4250 cm²
  • Filtration degree: 50μm, 100μm, 200μm, 400μm
  • Operating pressure: 0.25 MPa - 0.6 MPa
  • Backwashing pressure: ≥0.25 MPa
  • Backwashing cycle: 10-40 s
  • Backwash water consumption: ≤0.5 %
  • Water temperature: 5-60 ℃
Technical Specifications
Good water quality General water quality Poor water quality Very poor water quality Inlet/outlet pipe diameter
Filtration degree (μm) 200 100 50 200 100 50 200 100 50 200 100 50 Overall dimensions
Filter model Flow rate (m³/h)
PY4-4 420 360 240 300 240 180 240 180 130 144 108 72 DN200/DN250
PY4-5 525 450 300 375 300 225 300 225 165 180 135 90 DN200/DN250
PY4-6 630 540 360 450 360 270 360 270 195 215 160 108 DN250/ DN300
PY4-7 730 630 420 520 420 310 420 310 230 250 185 126 DN250/ DN350
PY4-8 840 720 480 600 480 360 480 360 260 285 215 144 DN300/ DN400

It is recommended to select the flow according to the poor water quality in the table. . For other technical parameters, please consult Xuyang for details.

10" Self-Cleaning Disc Filter
  • Inlet/outlet size: 10”
  • Connection: flange
  • Filter housing material: carbon steel/stainless steel
  • Filtration area: 25700 cm²
  • Filtration degree: 50μm, 100μm, 200μm, 400μm
  • Operating pressure: 0.25 MPa - 0.6 MPa
  • Backwashing pressure: ≥0.25 MPa
  • Backwashing cycle: 10-60 s
  • Backwash water consumption: ≤0.5 %
  • Water temperature: 5-60 ℃
Technical Specifications
Good water quality General water quality Poor water quality Very poor water quality Inlet/outlet pipe diameter
Filtration degree (μm) 200 100 50 200 100 50 200 100 50 200 100 50 Overall dimensions
Filter model Flow rate (m³/h)
PY10-4 2520 2150 1440 1800 1440 1080 1440 1080 790 860 640 430 DN400/DN500
PY10-5 3150 2700 1800 2250 1800 1350 1800 1350 990 1080 810 540 DN500/DN600
PY10-6 3780 3240 2160 2700 2160 1620 2160 1620 1180 1290 970 640 DN600/DN700
PY10-7 4400 3780 2520 3150 2520 1890 2520 1890 1380 1510 1130 750 DN600/DN700
PY10-8 5040 4300 2880 3600 2880 2160 2880 2160 1580 1720 1290 860 DN700/DN1000

It is recommended to select the flow according to the poor water quality in the table. . For other technical parameters, please consult Xuyang for details. Xuyang also has 12", 8" and 6" disc filter unit options, the company has the right to modify the model and parameters without notice.

Components
  • Disc filter shell: reinforced plastic, carbon steel coated with epoxy resin, stainless steel
  • Pipeline: carbon steel coated with epoxy resin, stainless steel
  • Self-cleaning device: stainless steel
  • Three-way backwash valve: reinforced plastic, cast iron
  • Seal ring: nitrile rubber and silicone rubber.
  • Control box: PVC
Electric automatic self-cleaning brush screen filter
  • The setup must be arranged in a way that allows for maintenance and repair of the device without shutting off operations. This is typically achieved through the use of a bypass system.
  • The installation position can be horizontal or vertical, depending on your specific needs. You need to ensure that your pipeline connects to the equipment following the flow of water—for a vertical setup, the inlet should point upwards, and with a horizontal one, the outlet needs to be directed downwards.
  • The equipment must be fitted with valves for the inlet, outlet and a fast-acting drain valve for the drain outlet.
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