Disc Filter

As the latest generation of white water recovery equipment, it can save energy, reduce water consumption and fiber loss content, meantime protect environment and prevent pollution. It is mainly applied to white water recovery in paper-making. Its performance has successfully reached the national advanced standards.

 

Advantages of disc filters from Anyang Machinery

  • High rate of fiber recovery during white water recovery, achieving water circulation, reducing water consumption, preventing white water pollution.
  • Various sectors with large effective filtering area, economical, high strength features, and easy to dismantle.
  • All models and sizes are available , filtration area can be adjusted depending on variable capacity requirements .
  • Mating ring made of anti-friction material and composite sealing belt provides maximum sealing effectiveness.
  • Compact structure, less floor space required, high production capacity.
  • Good economic benefit and social benefit.

 

disc filter for pulp bleaching

 

Main technical parameters of disc filters

Model/Item ZNH25 ZNH35 ZNH45 ZNH55
Disc Diameter(mm) 2500 3500 4500 5500
Filtration areaper disc (M2) 8.5 16.7 26 38
Capacity 0.6-3M3/m3.h(white water recover) 0.7-1.5t/m3.d(pulp thickened)
Fiber recovery rate(%) >95
Filtrate clarity(mg/L) 20-80
Inlet consistency (%) 0.2-0.6(white water recovery ) 0.5-1.2 (Pulp thickened)
Outlet  consistency (%) 4-6(white water recovery ) 4-15 (Pulp thickened)
MOC Material for the parts in contact with product SS304
Vacuum degree(Mpa) 0.02-0.06
Net washing water pressure (Mpa) 0.7
Stripping water pressure(Mpa) 0.7

Series and specifications of disc filters

Disc numbers ZNH25 ZNH35 ZNH45 ZNH44
Overall dimension L*W*H(mm) Overall dimension L*W*H(mm) Overall dimension L*W*H(mm) Overall dimension L*W*H(mm)
4 3885*3035*4168
6 4485*3035*4168
8 5085*3035*4168 5510*4100*5361 6319*5450*6060
10 5685*3035*4168 6210*4100*5361 7019*5450*6060 7415*6400*7235
12 6285*3035*4168 6910*4100*5361 7719*5450*6060 8115*6400*7235
14 6885*3035*4168 7610*4100*5361 8419*5450*6060 8815*6400*7235
16 8310*4100*5361 9119*5450*6060 9515*6400*7235
18 9010*4100*5361 9819*5450*6060 10215*6400*7235
20 10915*6400*7235
22 11615*6400*7235
24 12315*6400*7235
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