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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
Automatic diaphragm filter press has the auto functions as auto pressure keeping, auto plate shifting, auto cake discharging etc. it is the cost-effective solution for solid-liquid separation, producing solids filter cake with extremely high clarity in the liquid effluent. widely used in fields of coal washing, petroleum, chemical industry, dyeing , metallurgy, medicine, food, textile, industrial sewage and urban domestic sewage treatment.
| 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 core difference lies in the filtration cycle. While a traditional chamber press stops after the feed pump fills the chamber, a diaphragm (membrane) filter press includes an additional "squeezing" phase. After the chamber is full, a high-pressure medium (water or compressed air) is pumped behind the elastic membranes on the plates, causing them to inflate and physically compress the filter cake. This secondary mechanical squeeze forces out significantly more liquid, resulting in much drier filter cakes.
The membrane squeeze drastically reduces the final moisture content of the filter cake, which is critical for lowering costs in industries involving sludge dewatering, mining, or chemical production. By achieving higher dryness, you reduce the weight and volume of the waste, leading to substantial savings on transportation and disposal fees, as well as potentially lower fuel consumption for subsequent thermal drying processes.
Yes. These filter presses utilize high-strength, food-grade reinforced polypropylene (PP) plates integrated with high-elasticity, tear-resistant membranes. These materials are engineered for long-term fatigue resistance under high-pressure conditions. They are also chemically stable, making them suitable for use with acidic, alkaline, and high-temperature slurries without degrading or losing their elasticity.
Absolutely. The system is equipped with adjustable control settings for both the initial feeding pressure and the secondary squeezing pressure. Depending on the material's characteristics—such as its viscosity, particle size, and solid content—you can fine-tune the hydraulic parameters via the PLC control interface to achieve the optimal balance between cake dryness and cycle time.
This model is designed for high automation to support unattended or low-labor operation. It typically features an automatic plate-shifting mechanism that discharges the filter cake without manual intervention, an intelligent PLC control system that manages the entire filtration, squeezing, and cleaning cycle, and an integrated automatic filter cloth washing system that keeps the filter media clear, ensuring consistent throughput over time.
