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Filter Press

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Brief introduction


LZZG filter press is a piece of sludge treatment equipment that separates liquids and solids using pressure filtration. When working slurry is pumped into the filter press and dewatered under pressure.

The filter press is supplied for a wide application in municipal & industrial industrie, the mud will be mud cake and the humidity is around 20% after processed by the filter press. LZZG filter press is a kind of Plate and Frame Filter Press, we also provide Belt Filter Press.


Working principle 


Slurry is pumped into the filter press, the mixture flows through the filter medium (filter cloth), the solids stay on the filter cloth, forming filter cake;  the filtrate exits the filter plates through the corner ports into the manifold, If it is not wanted the filtrate can be drained away for safe disposal.

Filter presse is a pressure filtration method, when filter press feed pump builds pressure, solids build up in chambers until they are completely chock-full of. Once the chambers are full of solids, a cycle is over and the filter cakes will release. Our plate and frame filter presses are designed for bad environment such as mines or chemical manufacturing plants, which can 24-hour operation.


Technology Advantages

  1. Filter plates are high strength, light weight, corrosion resistance, acid and alkali, non-toxic and tasteless.
  2. The frame rack is high strength, stable structure, long service life.
  3. Automatic pull plate, liquid automatic access, operation panel is simple and safe, high degree of automation.
  4. Hydraulic device is used as the power unit, the maximum pressure is 25MPa.


Working Site
filter_press1 filter_press2

Model Filter area(m²) Power (kw) Capacity (t/h) Weight (kg) Overall dimensions LxWxH (mm)
G50²-800 50 4kw+7.5kw 1-1.5 3800 4044*1350*785
G80²-800 80 4kw+7.5kw 1-2 5000 5364*1350*785
G100²-100 100 4kw+11kw 2-4 6500 5778*1480*1370
G150²-120 150 4kw+11kw 3-5 8000 6217*1766*1620
G200²-125 200 4kw+15kw 4-5 10500 7317*1766*1620
G250²-125 250 4kw+22kw 6-8 12000 8557*2370*1620


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  • 0086-379-65160016
  • 0086-379-65160018