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Models : Membrane Filter Press
Plate size : 870/1000/1250/1500mm
Filter chamber volume : 427-20,000L
Capacity : 250L~10000L
Plate Shiting : Automatic
Filter area : 30-1000m²
Plate material : PP/TPE
Yuwei High Pressure Program Controlled Membrane Squeeze Filter Press adopts international advanced TPE membrane technology. Materials can be squeezed by water pressure or compressed air, the pressure could up to 0.8-2.0 MPa.
Variable filter chamber technology is widely applied on solid-liquid separation of chemical, pharmacy, mining industries to reduce the water content of material and extremely improve the production efficiency.
Compared with traditional dehydration equipments, the application of high pressure dewatering technology can achieve a lowest water content of filter cake in sewage dehydration industry, so that the water content of filter cake shall meet the burying or burning standard(water content requirements are different among industries). Moreover, weight and volume of filter cake are reduced by half.
The entire machine can be operated automatically, it could be unattended by equipped with on-line washing and electrical valve or instruments.uick Open Chamber Filter Press equipped extended cylinder and beam, using S.S. chain(or slide) for eachfilter plate connection, to make all the filter plate opening at the same time while pressing platewithdrawing, With vibration device assembled for auick unload and discharae material automaticallvy.
| Model | Filtration area (m²) |
Plate size (mm) |
Cake thickness (mm) |
Filter chamber volume (L) |
Plate Qty. (pcs.) |
Motor power (Kw) |
Weight (Kg) |
Dimensions L*W*H(mm) |
| G30/870-U | 30 | 870*870 | ≤35 | 498 | 23 | 2.2 | 3046 | 3880*1250*1300 |
| G40/870-U | 40 | 623 | 29 | 3593 | 4270*1250*1300 | |||
| G50/870-U | 50 | 789 | 37 | 4057 | 4790*1250*1300 | |||
| G60/870-U | 60 | 955 | 45 | 4597 | 5310*1250*1300 | |||
| G70/870-U | 70 | 1121 | 53 | 5136 | 5830*1250*1300 | |||
| G80/870-U | 80 | 1287 | 61 | 5636 | 6350*1250*1300 | |||
| G50/1000-U | 50 | 1000*1000 | 776 | 27 | 4 | 4352 | 4270*1500*1400 | |
| G60/1000-U | 60 | 943 | 33 | 4480 | 4700*1500*1400 | |||
| G70/1000-U | 70 | 1109 | 39 | 5263 | 5130*1500*1400 | |||
| G80/1000-U | 80 | 1275 | 45 | 5719 | 5560*1500*1400 | |||
| G100/1000-U | 100 | 1608 | 57 | 6555 | 6410*1500*1400 | |||
| G120/1000-U | 120 | 1941 | 69 | 7466 | 7260*1500*1400 | |||
| G80/1250-U | 80 | 1250*1250 | ≤40 | 1560 | 29 | 5.5 | 10900 | 4830*1800*1600 |
| G100/1250-U | 100 | 1975 | 37 | 11750 | 5440*1800*1600 | |||
| G120/1250-U | 120 | 2391 | 45 | 12600 | 6060*1800*1600 | |||
| G150/1250-U | 150 | 2911 | 55 | 13620 | 6820*1800*1600 | |||
| G160/1250-U | 160 | 3119 | 59 | 14470 | 7130*1800*1600 | |||
| G200/1250-U | 200 | 3847 | 73 | 15320 | 8200*1800*1600 | |||
| G240/1250-U | 240 | 4679 | 89 | 16170 | 9420*1800*1600 | |||
| G250/1250-U | 250 | 4783 | 91 | 17020 | 9570*1800*1600 | |||
| G200/1500-U | 200 | 1500*1500 | 3809 | 49 | 11 | 26120 | 7140*2200*1820 | |
| G250/1500-U | 250 | 4723 | 61 | 26930 | 7730*2200*1820 | |||
| G300/1500-U | 300 | 5637 | 73 | 28160 | 8720*2200*1820 | |||
| G350/1500-U | 350 | 6551 | 85 | 29600 | 10110*2200*1820 | |||
| G400/1500-U | 400 | 7618 | 99 | 31500 | 11260*2200*1820 | |||
| G450/1500-U | 450 | 8532 | 111 | 33400 | 12250*2200*1820 | |||
| G500/1500-U | 500 | 9446 | 123 | 33380 | 13240*2200*1820 | |||
| G600/2000-U | 600 | 2000*2000 | 11901 | 85 | 15 | 54164 | 13030*3000*2500 | |
| G700/2000-U | 700 | 13838 | 99 | 58300 | 14390*3000*2500 | |||
| G800/2000-U | 800 | 14945 | 107 | 62460 | 15770*3000*2500 | |||
| G900/2000-U | 900 | 17713 | 127 | 66620 | 17150*3000*2500 | |||
| G1000/2000-U | 1000 | 19651 | 141 | 70780 | 18530*3000*2500 |
The program-controlled system allows for complete, automated execution of the entire filtration cycle—including feeding, squeezing, blowing, and cake discharging—based on pre-set parameters. By optimizing the time and pressure for each stage according to the specific slurry characteristics, it ensures consistent cake quality, maximizes dewatering efficiency, and minimizes the need for manual oversight.
In a traditional chamber press, filtration stops once the chamber is full. In this membrane system, after the initial filling phase, an external pressure source (water or compressed air) inflates the flexible diaphragms on the filter plates. This mechanical pressure physically compresses the filter cake, squeezing out residual moisture that would otherwise remain trapped, significantly increasing cake dryness and throughput.
Yes. The filter plates are molded from high-strength, reinforced polypropylene (PP), which is chemically inert and highly resistant to acids, alkalis, and various industrial solvents. For environments requiring even higher protection, the structural skeleton of the machine can be customized with stainless steel or specialized anti-corrosive PE coatings to ensure long-term durability against harsh chemicals.
Membrane squeezing typically achieves much higher solids content compared to non-membrane chamber presses. Depending on the material, it can reduce the moisture content of the filter cake by 10% to 30%. This dramatic reduction is particularly beneficial for materials that are naturally difficult to dewater, such as fine clays, hazardous waste sludge, or viscous chemical precipitates.
It refers to both. The system is designed to handle high-pressure feeding (typically 1.2 to 2.5 MPa) to ensure fast chamber filling. Additionally, it supports high-pressure membrane squeezing (using a hydraulic or pneumatic medium). The entire machine structure, including the heavy-duty beam and the reinforced plates, is engineered to withstand these elevated internal pressures safely without leaking or deforming.
