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Automatic Membrane Filter Press | 10-30% Ultra-Low Moisture | 2.0 MPa High-Pressure Dewatering
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Product Overview
The GINCHE TECH Automatic Membrane Filter Press is a high-performance solid-liquid separation system engineered for the most demanding industrial dewatering applications. Unlike conventional chamber filter presses, it features a secondary membrane squeezing mechanism that injects pressurized water or air into flexible membranes within each filter chamber after the initial filtration cycle. This compresses the filter cake from within, achieving 10%–30% final moisture content — typically 10–20 percentage points drier than chamber presses.
Equipped with a PLC-based automatic control system, HMI touch screen interface, and a fully integrated hydraulic power unit, the press operates autonomously through the complete cycle: plate closing → slurry feeding → primary filtration → membrane squeezing → core blowing → plate opening → cake discharge.
Key Features & Advantages
| Feature | Benefit |
|---|---|
| Ultra-Low Moisture Content | 10%–30% cake moisture via secondary membrane squeezing at up to 2.0 MPa. Drier cake = lower transport costs and higher resale value. |
| PLC Automatic Control | Programmable logic controller with HMI touch screen. Pre-set recipes, real-time monitoring, fault diagnostics, optional remote SCADA. |
| Shorter Cycle Times | Large-diameter feed ports and optimized flow channels cut total cycle time by 20%–40% vs. chamber presses. |
| Uniform Cake Quality | Membrane applies equal pressure across every chamber — consistent thickness and moisture. No wet cores or dry edges. |
| Heavy-Duty Construction | High-tensile Q345B steel frame. Premium hydraulic components. PP membrane plates rated for continuous 2.0 MPa service. |
| Easy Maintenance | Automatic plate shifter, integrated drip tray, quick-open cloth fastening. Independent hydraulic power pack for fast access. |
Technical Specifications
| Parameter | X630 | X800 | X1000 | X1250 | X1500 | X2000 |
|---|---|---|---|---|---|---|
| Plate Size (mm) | 630×630 | 800×800 | 1000×1000 | 1250×1250 | 1500×1500 | 2000×2000 |
| Filtration Area (m²) | 10–40 | 20–80 | 40–160 | 80–300 | 160–500 | 300–1000 |
| Plate Quantity (pcs) | 20–80 | 20–100 | 20–120 | 30–150 | 40–200 | 50–250 |
| Cake Thickness (mm) | 30 | 30/35 | 35/40 | 35/40/45 | 40/45 | 45/50 |
Filtration Pressure: 0.6–1.0 MPa (standard); up to 1.6 MPa (custom) | Membrane Squeeze Pressure: 1.0–2.0 MPa (water or compressed air) | Hydraulic Pressure: 16–25 MPa | Plate Material: Reinforced Polypropylene (PP) / PVDF | Frame Material: Q235B/Q345B carbon steel with anti-corrosion coating | Control: PLC + HMI touch screen (Siemens/Mitsubishi/Delta)
Optional Features: Cake wash system, core blow, drip tray, belt conveyor, cloth washing system, ATEX compliance, remote monitoring
Membrane vs. Chamber Filter Press — Why Membrane Wins
| Comparison | Membrane Filter Press | Chamber Filter Press |
|---|---|---|
| Cake Moisture | 10%–30% | 25%–45% |
| Max Pressure | Up to 2.0 MPa | Up to 1.6 MPa |
| Secondary Squeezing | Yes — membrane inflation | No |
| Cycle Time | 20–40% shorter | Standard |
| Cake Wash Efficiency | More effective | Standard |
| Best For | Mining dry stack, high-value cake recovery, strict moisture limits | Routine dewatering, budget-sensitive projects |
Industry Applications
| Industry | Application |
|---|---|
| Mining & Minerals | Tailings dewatering and dry stacking for copper, gold, iron ore, zinc, lead, and rare earth processing |
| Petrochemical | Catalyst recovery and recycling, oil sludge treatment, refinery wastewater dewatering |
| Municipal & Industrial Wastewater | Sludge dewatering for WWTPs, industrial effluent treatment, food processing, textile, paper mill |
| Ceramics & Materials | Clay slip dewatering, glaze recovery, frit processing, raw material preparation |
Frequently Asked Questions
Q: What moisture content can a membrane filter press achieve?
A: 10%–30% cake moisture, depending on slurry characteristics. Secondary membrane squeezing at up to 2.0 MPa delivers 10–20 percentage points drier cakes than chamber presses.
Q: What plate sizes are available?
A: From 320 mm up to 2000 mm. Common sizes: 630 mm, 800 mm, 1000 mm, 1250 mm, 1500 mm. Custom sizes on request.
Q: How does membrane differ from chamber filter press?
A: Membrane presses add a secondary squeezing stage — after initial filtration, pressurized water/air inflates a diaphragm inside each chamber to compress the cake from within, producing drier, more uniform cakes.
Q: What is the MOQ and lead time?
A: MOQ is 1 set. Lead time: 30–45 days for standard configurations; 45–60 days for custom-engineered systems.
Q: Do you provide installation and support?
A: Yes — on-site installation, commissioning, and operator training worldwide. 12-month warranty with optional extended coverage. Spare parts shipped within 48 hours.
📩 Get a Tailored Quote — Tell Us Your Slurry Type, Capacity & Moisture Target
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