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    DISC FILTRATION SYSTEM


  • Application
     
    • Particle filtration
    • Prefiltration before deep water treatment process
    • Membranes, cartridges and media filters protection
    • Nozzle protection
    • Cooling water filtration
    • Boiler feed water filtration
    • Water recycling and effluent recovery

     


  • Features
     
    • Accurate filtration: various micron-precise disc choices for different water condition, including 20, 50, 100, 200.

    • High efficient backflushing: high-speed and completely backwashing in approximately 20 seconds.

    • Automatic operation and continuous supply: There are several filtering units in a filtration system. While a single unit is backwashing, other units are still working and ensure the continuous water supply and negligible pressure loss. The system can automatically alternate in filtering or backwashing mode.

    • Modular filtering unit design: Standard modular filtering unit design makes the system flexible and exchangeable at user's requirements.

    • Flexible system design: flexible and compact design suitable for any place or corner space

    • Reliable operation and easy maintenance: almost no day-maintenance, 100% factory tested and operated, no tools required, few spare parts

    • Durability: High-tech strong filtering cartridge ensures no wear and tear, no corrasion. Through approved years industry application, there is no deterioration of filtration and backwashing performance.

     

  • System Configuration

    • JY Series disc filtration system is to parallel several filtering units.
    • The basic configuration:  JY 2-3 ~ 5 ---- 3 ~ 5 pcs of 2" filtering heads
                                          JY 3-3 ~10 ---- 3 ~ 10 pcs of 3" filtering heads

     
  • Working principle:

    JY Filtration system includes two type of basic filtering units: JY2, JY3. The filter is comprised of the grooved discs.
    The junction of the groove of one disc with the adjacent disc can retain the solids in the water.
    Disc filters provide in-depth, three-dimensional filtration using stacks of compressed discs.  
     

     

  • Material:

    JY filtering heads are made of reinforced polyamide. No wear and tear, corrosion resistance. The max working pressure can be 0.8Mpa. The material of discs is polypropylene. The seal is EPDM. The inlet, outlet and drain manifolds are all made of stainless steel.
     

     

  • Filtration Process

    The filtration discs are tightly compressed together by the force from the spring and hydraulic pressure to retain the particle in the feed water.
     
     

  • Backwashing Process
    An controller activates the valves to reverse the flow direction. Then the hydraulic pressure on the piston changes direction and discs are released. Nozzles located at the center of the disc element spray tangential jets, causing the discs to spin and the retained solids are flushed out.
     
  • Technical data:

    Operating pressure: 0.08-0.8Mpa
    Backwashing pressure: 0.15-0.6Mpa
    Backwashing time: 5-20 seconds, adjustable
    Volume of backwash for each filter head: 30-100 liter
    Pressure loss: 0.001-0.08Mpa
    Working temperature: 4-75
    PH: 4.0-13

water resource

good

average

poor

very poor

dimension

weigh

filtration

 degree

200μ

100μ

50μ

20μ

200μ

100μ

50μ

20μ

200μ

100μ

50μ

20μ

200μ

100μ

50μ

20μ

L x W x H x DN
( Inlet & Outlet )

Kg

type

flow M3/H

flow M3/H

flow M3/H

flow M3/H

mm

kg

JY2-3

75

60

42

21

57

45

33

15

40

30

22

10

24

19

13

7

1255 x 719 x 1298 x D100

59

JY2-4

100

80

56

28

76

60

44

20

54

40

30

14

32

26

18

10

1255 x 719 x 1298 x D100

77

JY2-5

125

100

60

35

95

75

55

25

67

50

37

17

40

32

22

12

1855 x 719 x 1298 x D150

95

JY3-3

≤111

≤90

≤80

≤30

≤84

≤66

48≤

≤22

≤60

≤45

≤33

≤15

≤36

≤28

≤19

≤10

815 x 865 x 1360 x D200/150

145

JY3-4

148

120

80

40

112

88

64

30

80

60

44

20

48

37

26

14

1115 x 865 x 1360 x D200/150

192

JY3-5

185

150

100

50

140

110

80

37

100

75

55

25

60

47

32

17

1415 x 865 x 1360 x D200

239

JY3-6

222

180

120

60

168

132

96

45

120

90

66

30

75

56

39

21

1715 x 865 x 1360 x D200

286

JY3-7

259

210

140

70

196

154

112

52

140

105

77

35

84

66

45

24

2015 x 865 x 1360 x D200

333

JY3-8

296

240

160

80

224

176

128

60

160

120

88

40

96

75

52

28

2315 x 865 x 1360 x D200

380

JY3-9

333

270

180

90

252

198

144

67

180

135

99

45

108

85

58

31

2615 x 865 x 1360 x D200

427

JY3-10

370

300

200

100

280

210

160

75

200

150

110

50

120

94

65

35

2915 x 865 x 1360 x D200

474

 


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